Init commit

.dockerignore

@@ -0,0 +1,53 @@
+# Build artifacts
+/bin/
+/build/
+/dist/
+linkbeam
+*.exe
+*.out
+*.test
+
+# Git
+.git/
+.gitignore
+.gitattributes
+
+# CI/CD
+.gitea/
+.github/
+.gitlab/
+.circleci/
+
+# Editor & IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*.bak
+.DS_Store
+
+# Testing
+coverage.out
+coverage.html
+*.cover
+*.cov
+
+# Go module cache
+/vendor/
+
+# Environment
+.env
+.env.local
+.venv/
+
+# User config (example tracked separately)
+config.yaml
+
+# Documentation (keep lightweight, exclude these)
+
+.editorconfig
+.gitattributes
+
+# Pre-commit
+.pre-commit-config.yaml
+.pre-commit-cache/

.gitea/README.md

@@ -0,0 +1,109 @@
+# Gitea CI/CD Configuration
+
+This directory contains Gitea Actions workflows for automated testing, building, and deployment.
+
+## Workflows
+
+### `ci.yml` - Main CI/CD Pipeline
+
+Runs on every push and pull request:
+
+1. **Lint Stage**
+   - golangci-lint with all enabled linters
+   - go fmt verification
+   - go vet static analysis
+
+2. **Test Stage**
+   - Run all tests with `-race` flag
+   - Generate coverage reports
+   - Upload coverage artifacts
+
+3. **Build Stage**
+   - Matrix build for multiple platforms:
+     - Linux: amd64, 386, arm64, armv7
+     - Windows: amd64, 386, arm64
+     - macOS: amd64, arm64
+   - Build with version and commit info in ldflags
+   - Upload build artifacts
+
+4. **Docker Stage**
+   - Multi-architecture Docker build
+   - Cache optimization with GitHub Actions cache
+   - Build for: linux/amd64, linux/arm64, linux/arm/v7
+
+### `docker-publish.yml` - Docker Registry Publishing
+
+Triggered on version tags (`v*`):
+- Builds multi-arch Docker images
+- Pushes to container registry
+- Tags with version numbers and `latest`
+- Uses registry caching for faster builds
+
+### `release.yml` - Release Creation
+
+Triggered on semver tags (`v*.*.*`):
+- Creates GitHub/Gitea release
+- Uploads platform-specific binaries (tar.gz for Unix, zip for Windows)
+- Generates SHA256 checksums
+- Includes release notes
+
+## Configuration Required
+
+### Secrets
+
+Set these in your Gitea repository settings:
+
+- `GITEA_TOKEN` - Gitea API token with package write permissions
+- `GITHUB_TOKEN` - Automatically provided by Gitea Actions
+
+### Registry Configuration
+
+Update the registry URL in `docker-publish.yml`:
+```yaml
+env:
+  REGISTRY: gitea.example.com  # Change to your Gitea instance
+  IMAGE_NAME: ${{ github.repository }}
+```
+
+## Local Testing
+
+### Test builds locally:
+
+```bash
+# Test Go build
+make build
+
+# Test multi-platform build
+GOOS=linux GOARCH=arm64 go build -o linkbeam-linux-arm64 cmd/linkbeam/main.go
+
+# Test Docker build (requires Docker)
+docker build -t linkbeam:test .
+
+# Test Docker with compose
+docker-compose up
+```
+
+## Triggering Releases
+
+To create a new release:
+
+```bash
+# Tag with semantic version
+git tag v1.0.0
+git push origin v1.0.0
+
+# This will trigger:
+# 1. Full CI pipeline
+# 2. Docker image build and push
+# 3. Release creation with binaries
+```
+
+## Build Artifacts
+
+Artifacts are uploaded for each workflow run:
+- Coverage reports (test stage)
+- Platform binaries (build stage)
+- Docker images (docker stage)
+- Release assets (release stage)
+
+Artifacts are available for 90 days after the workflow run.

.gitea/workflows/ci.yml

@@ -0,0 +1,218 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v4
+        with:
+          version: latest
+          args: --timeout=5m
+
+      - name: Run go fmt check
+        run: |
+          if [ -n "$(gofmt -l .)" ]; then
+            echo "Code is not formatted. Run 'go fmt ./...'"
+            gofmt -l .
+            exit 1
+          fi
+
+      - name: Run go vet
+        run: go vet ./...
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    needs: lint
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Run tests
+        run: go test -v -race -coverprofile=coverage.out ./...
+
+      - name: Generate coverage report
+        run: go tool cover -html=coverage.out -o coverage.html
+
+      - name: Upload coverage
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report
+          path: |
+            coverage.out
+            coverage.html
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    needs: test
+    strategy:
+      matrix:
+        include:
+          # Linux builds
+          - goos: linux
+            goarch: amd64
+            output: linkbeam-linux-amd64
+          - goos: linux
+            goarch: 386
+            output: linkbeam-linux-386
+          - goos: linux
+            goarch: arm64
+            output: linkbeam-linux-arm64
+          - goos: linux
+            goarch: arm
+            goarm: 7
+            output: linkbeam-linux-armv7
+
+          # Windows builds
+          - goos: windows
+            goarch: amd64
+            output: linkbeam-windows-amd64.exe
+          - goos: windows
+            goarch: 386
+            output: linkbeam-windows-386.exe
+          - goos: windows
+            goarch: arm64
+            output: linkbeam-windows-arm64.exe
+
+          # macOS builds
+          - goos: darwin
+            goarch: amd64
+            output: linkbeam-darwin-amd64
+          - goos: darwin
+            goarch: arm64
+            output: linkbeam-darwin-arm64
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Build binary
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          GOARM: ${{ matrix.goarm }}
+        run: |
+          go build -o dist/${{ matrix.output }} \
+            -ldflags="-s -w -X main.Version=${{ github.ref_name }} -X main.Commit=${{ github.sha }}" \
+            ./cmd/linkbeam
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.output }}
+          path: dist/${{ matrix.output }}
+
+  docker:
+    name: Build Docker Image
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            gitea.example.com/${{ github.repository }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: false
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Save Docker image
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
+        run: |
+          docker save -o linkbeam-docker-image.tar ${{ steps.meta.outputs.tags }}
+
+      - name: Upload Docker image artifact
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
+        uses: actions/upload-artifact@v4
+        with:
+          name: docker-image
+          path: linkbeam-docker-image.tar
+
+  release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    needs: [build, docker]
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: release-artifacts
+
+      - name: Create checksums
+        run: |
+          cd release-artifacts
+          find . -type f -name "linkbeam-*" -exec sha256sum {} \; > checksums.txt
+
+      - name: Create release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref_name }}
+          release_name: Release ${{ github.ref_name }}
+          draft: false
+          prerelease: false
+
+      - name: Upload release assets
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            release-artifacts/**/*
+            release-artifacts/checksums.txt

.gitea/workflows/docker-publish.yml

@@ -0,0 +1,61 @@
+name: Docker Publish
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+env:
+  REGISTRY: gitea.example.com
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    name: Build and Push Docker Image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache
+          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
+          build-args: |
+            VERSION=${{ github.ref_name }}
+            COMMIT=${{ github.sha }}

.gitea/workflows/release.yml

@@ -0,0 +1,135 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  create-release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref_name }}
+          release_name: Release ${{ github.ref_name }}
+          body: |
+            ## What's Changed
+
+            See [CHANGELOG.md](./CHANGELOG.md) for details.
+
+            ## Installation
+
+            Download the appropriate binary for your platform below.
+
+            ### Docker
+            ```bash
+            docker pull gitea.example.com/${{ github.repository }}:${{ github.ref_name }}
+            ```
+
+            ### Verification
+            Verify your download with the provided SHA256 checksums.
+          draft: false
+          prerelease: false
+
+  build-and-upload:
+    name: Build and Upload Assets
+    needs: create-release
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - goos: linux
+            goarch: amd64
+          - goos: linux
+            goarch: 386
+          - goos: linux
+            goarch: arm64
+          - goos: linux
+            goarch: arm
+            goarm: 7
+          - goos: windows
+            goarch: amd64
+          - goos: windows
+            goarch: 386
+          - goos: darwin
+            goarch: amd64
+          - goos: darwin
+            goarch: arm64
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Build binary
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          GOARM: ${{ matrix.goarm }}
+        run: |
+          BINARY_NAME="linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}"
+          if [ "${{ matrix.goarm }}" != "" ]; then
+            BINARY_NAME="${BINARY_NAME}v${{ matrix.goarm }}"
+          fi
+          if [ "${{ matrix.goos }}" = "windows" ]; then
+            BINARY_NAME="${BINARY_NAME}.exe"
+          fi
+
+          go build -o "${BINARY_NAME}" \
+            -ldflags="-s -w -X main.Version=${{ github.ref_name }} -X main.Commit=${{ github.sha }}" \
+            ./cmd/linkbeam
+
+          # Create tarball (except for Windows)
+          if [ "${{ matrix.goos }}" != "windows" ]; then
+            tar -czf "${BINARY_NAME}.tar.gz" "${BINARY_NAME}"
+            sha256sum "${BINARY_NAME}.tar.gz" > "${BINARY_NAME}.tar.gz.sha256"
+            rm "${BINARY_NAME}"
+          else
+            zip "${BINARY_NAME}.zip" "${BINARY_NAME}"
+            sha256sum "${BINARY_NAME}.zip" > "${BINARY_NAME}.zip.sha256"
+            rm "${BINARY_NAME}"
+          fi
+
+      - name: Upload Release Asset (tar.gz)
+        if: matrix.goos != 'windows'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create-release.outputs.upload_url }}
+          asset_path: ./linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goarm && format('v{0}', matrix.goarm) || '' }}.tar.gz
+          asset_name: linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goarm && format('v{0}', matrix.goarm) || '' }}.tar.gz
+          asset_content_type: application/gzip
+
+      - name: Upload Release Asset (zip)
+        if: matrix.goos == 'windows'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create-release.outputs.upload_url }}
+          asset_path: ./linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}.exe.zip
+          asset_name: linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}.zip
+          asset_content_type: application/zip
+
+      - name: Upload Checksum
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create-release.outputs.upload_url }}
+          asset_path: ./linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goarm && format('v{0}', matrix.goarm) || '' }}${{ matrix.goos == 'windows' && '.exe.zip.sha256' || '.tar.gz.sha256' }}
+          asset_name: linkbeam-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goarm && format('v{0}', matrix.goarm) || '' }}${{ matrix.goos == 'windows' && '.zip.sha256' || '.tar.gz.sha256' }}
+          asset_content_type: text/plain

.gitignore

@@ -0,0 +1,40 @@
+# Build artifacts
+/dist/
+linkbeam
+*.exe
+*.out
+*.test
+
+# Test coverage
+coverage.out
+coverage.html
+*.cover
+*.cov
+
+# Editor & IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*.bak
+.DS_Store
+
+# Testing
+coverage.out
+coverage.html
+*.cover
+*.cov
+
+# Go module cache
+/vendor/
+
+# Environment
+.env
+.env.local
+.venv/
+
+# User config (example file is tracked)
+config.yaml
+
+# Pre-commit
+.pre-commit-cache/

.golangci.yml

@@ -0,0 +1,28 @@
+# golangci-lint configuration
+# See https://golangci-lint.run/usage/configuration/
+
+version: 2
+
+linters-settings:
+  govet:
+    enable-all: true
+
+linters:
+  # Use default linters: errcheck, govet, ineffassign, staticcheck, unused
+  enable:
+    - errcheck      # Check for unchecked errors (enabled by default)
+    - govet         # Examines Go source code (enabled by default)
+    - ineffassign   # Detect ineffectual assignments (enabled by default)
+    - staticcheck   # Go static analysis (enabled by default)
+    - unused        # Check for unused code (enabled by default)
+    - gocritic      # Additional diagnostics for bugs, performance, and style
+
+run:
+  timeout: 5m
+  tests: true
+  skip-dirs:
+    - vendor
+
+issues:
+  max-issues-per-linter: 0
+  max-same-issues: 0

.pre-commit-config.yaml

@@ -0,0 +1,63 @@
+# Pre-commit hooks for Go project
+# See https://pre-commit.com for more information
+
+repos:
+  # Go-specific hooks
+  - repo: https://github.com/tekwizely/pre-commit-golang
+    rev: v1.0.0-rc.1
+    hooks:
+      # Format code
+      - id: go-fmt
+        args: [-w]
+
+      # Organize imports
+      - id: go-imports
+        args: [-w]
+
+      # Examine Go source code and report suspicious constructs
+      - id: go-vet
+
+      # Run tests
+      - id: go-test-mod
+      - id: go-test-pkg
+      - id: go-test-repo-mod
+      - id: go-test-repo-pkg
+
+      # Tidy go.mod and go.sum
+      - id: go-mod-tidy
+
+      # Run golangci-lint (comprehensive linter)
+      - id: golangci-lint
+        args: [--fast]
+
+  # General hooks
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      # Prevent giant files from being committed
+      - id: check-added-large-files
+        args: ['--maxkb=1000']
+
+      # Check for files that would conflict in case-insensitive filesystems
+      - id: check-case-conflict
+
+      # Check for merge conflicts
+      - id: check-merge-conflict
+
+      # Check YAML syntax
+      - id: check-yaml
+
+      # Ensure files end with newline
+      - id: end-of-file-fixer
+        exclude: '\.html$'
+
+      # Trim trailing whitespace
+      - id: trailing-whitespace
+        args: [--markdown-linebreak-ext=md]
+
+      # Detect private keys
+      - id: detect-private-key
+
+      # Don't commit directly to main
+      - id: no-commit-to-branch
+        args: ['--branch', 'main', '--branch', 'master']

CONTRIBUTING.md

@@ -0,0 +1,303 @@
+# Contributing to LinkBeam
+
+Thank you for your interest in contributing to LinkBeam! This document provides guidelines and instructions for development.
+
+## Development Setup
+
+### Prerequisites
+
+- Go 1.21 or later
+- Make (optional, for using Makefile commands)
+- golangci-lint (for code quality checks)
+- pre-commit (optional, for automated checks)
+
+### Getting Started
+
+1. Fork and clone the repository:
+
+```bash
+git clone https://github.com/5mdt/linkbeam.git
+cd linkbeam
+```
+
+2. Install dependencies:
+
+```bash
+go mod download
+```
+
+3. Build the project:
+
+```bash
+make build
+# or: go build -o dist/linkbeam cmd/linkbeam/main.go
+```
+
+## Pre-commit Hooks
+
+This project uses pre-commit hooks to ensure code quality. Setting them up is highly recommended.
+
+### Installation
+
+```bash
+# Install pre-commit (if not already installed)
+pip install pre-commit
+# or: brew install pre-commit  (on macOS)
+
+# Install golangci-lint (if not already installed)
+# See: https://golangci-lint.run/usage/install/
+go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+
+# Install the git hook scripts
+pre-commit install
+# or: make install-hooks
+```
+
+### Running Hooks
+
+```bash
+# Run against all files
+pre-commit run --all-files
+# or: make pre-commit
+
+# Hooks will automatically run on git commit
+git commit -m "your message"
+```
+
+The pre-commit hooks check:
+- Go code formatting (`go fmt`)
+- Import organization (`goimports`)
+- Code quality (`go vet`, `golangci-lint`)
+- Tests (`go test`)
+- Module tidiness (`go mod tidy`)
+- YAML syntax
+- Trailing whitespace
+- End of file fixes
+- And more
+
+**Note**: The pre-commit framework will automatically download required Go tools on first run if they're not already installed.
+
+## Development Commands
+
+### Building
+
+```bash
+# Build binary (outputs to dist/linkbeam)
+make build
+# or: go build -o dist/linkbeam cmd/linkbeam/main.go
+```
+
+### Running
+
+```bash
+# Run with example config
+make run-example
+# or: go run cmd/linkbeam/main.go --config internal/config/testdata/config.yaml
+
+# Run with custom config (long flags)
+./linkbeam --config config.yaml --template templates/base.html --output dist/index.html
+
+# Run with custom config (short flags)
+./linkbeam -c config.yaml -t templates/base.html -o dist/index.html
+```
+
+### Testing
+
+```bash
+# Run all tests
+make test
+# or: go test -v ./...
+
+# Run tests for a specific package
+go test ./internal/config
+go test ./internal/generator
+
+# Run a single test function
+go test -v -run TestLoad ./internal/config
+
+# Run tests with coverage
+go test -cover ./...
+go test -coverprofile=coverage.out ./...
+go tool cover -html=coverage.out
+```
+
+### Code Quality
+
+```bash
+# Format code
+go fmt ./...
+# or: make fmt
+
+# Run go vet
+go vet ./...
+
+# Run golangci-lint
+golangci-lint run
+# or: make vet
+
+# Run all quality checks
+make pre-commit
+```
+
+### Cleaning
+
+```bash
+# Clean build artifacts
+make clean
+```
+
+## Project Structure
+
+```
+linkbeam/
+├── cmd/linkbeam/          # Main application entry point
+│   ├── main.go
+│   └── main_test.go
+├── internal/
+│   ├── config/            # Configuration loading and validation
+│   │   ├── config.go
+│   │   ├── config_test.go
+│   │   └── testdata/
+│   └── generator/         # Site generation and rendering
+│       ├── generator.go
+│       └── generator_test.go
+├── templates/             # HTML templates
+│   └── base.html
+├── themes/                # CSS theme files
+│   ├── light.css
+│   └── dark.css
+├── dist/                  # Build output: binary and generated site (gitignored)
+├── .gitea/                # CI/CD workflows
+│   └── workflows/
+├── Makefile              # Build automation
+├── go.mod                # Go module definition
+└── go.sum                # Go dependencies
+```
+
+## Architecture
+
+### Two-Layer Structure
+
+1. **Config Layer** (`internal/config/`):
+   - Loads and validates YAML configuration files
+   - Defines data structures: `Config`, `Link`, `Social`
+   - Validates theme (must be "light" or "dark") and required fields
+   - Config validation happens automatically during `config.Load()`
+
+2. **Generator Layer** (`internal/generator/`):
+   - **HTML Generation**: Orchestrates template rendering using Go's `html/template`
+     - `GenerateSite(cfg, templatePath, outPath)` - Creates HTML from templates
+   - **Asset Management**: Copies CSS themes and static files to output directory
+     - `CopyAssets(distDir, themeDirs...)` - Copies theme files to dist/themes/
+   - **Text Rendering**: Plain-text representation for debugging
+     - `RenderUserPage(cfg)` - Returns text-based preview of the page
+
+### Testing Strategy
+
+- Tests use table-driven patterns and dependency injection
+- `cmd/linkbeam/main_test.go`: Mocks the config loader and captures stdout
+- Config tests validate YAML parsing and business rules
+- Generator tests verify file creation and template execution
+- All tests use the testdata in `internal/config/testdata/config.yaml`
+
+## Making Changes
+
+### Adding New Features
+
+1. Create a new branch for your feature:
+```bash
+git checkout -b feature/your-feature-name
+```
+
+2. Write tests first (TDD approach recommended)
+3. Implement the feature
+4. Ensure all tests pass: `go test ./...`
+5. Run pre-commit hooks: `pre-commit run --all-files`
+6. Commit your changes with a descriptive message
+
+### Code Style
+
+- Follow standard Go conventions and idioms
+- Use `gofmt` for formatting (handled by pre-commit)
+- Write clear, descriptive variable and function names
+- Add comments for exported functions and types
+- Keep functions focused and concise
+
+### Testing Guidelines
+
+- Write tests for all new functionality
+- Aim for high test coverage
+- Use table-driven tests for multiple test cases
+- Use testdata files for fixtures
+- Test both success and error cases
+
+### Commit Messages
+
+- Use clear, descriptive commit messages
+- Start with a verb in present tense (e.g., "Add", "Fix", "Update")
+- Reference issue numbers when applicable
+- Keep the first line under 72 characters
+
+Examples:
+```
+Add support for custom CSS themes
+Fix avatar path resolution in config loader
+Update template to include meta tags
+```
+
+## CI/CD Pipeline
+
+The project uses Gitea Actions for continuous integration and deployment.
+
+### Workflows
+
+1. **CI Pipeline** (`.gitea/workflows/ci.yml`):
+   - Runs on push to main/develop and pull requests
+   - **Lint**: golangci-lint, go fmt, go vet
+   - **Test**: Run tests with race detection and coverage
+   - **Build**: Multi-platform builds (Linux, Windows, macOS) for multiple architectures
+   - **Docker**: Build multi-arch Docker images
+
+2. **Docker Publish** (`.gitea/workflows/docker-publish.yml`):
+   - Triggered on version tags (v*)
+   - Builds and pushes Docker images to container registry
+   - Multi-architecture: linux/amd64, linux/arm64, linux/arm/v7
+
+3. **Release** (`.gitea/workflows/release.yml`):
+   - Triggered on semver tags (v*.*.*)
+   - Creates releases with binaries for all platforms
+   - Generates SHA256 checksums for verification
+
+### Local Testing with Docker
+
+```bash
+# Test Docker build
+docker build -t linkbeam:test .
+
+# Run Docker container
+docker run -v $(pwd)/config.yaml:/app/config/config.yaml \
+           -v $(pwd)/dist:/app/dist \
+           linkbeam:test
+
+# Test with docker-compose
+docker-compose up
+```
+
+## Submitting Changes
+
+1. Ensure your code passes all tests and checks
+2. Push your branch to your fork
+3. Open a pull request with a clear description of your changes
+4. Wait for CI checks to pass
+5. Respond to any review feedback
+
+## Questions or Issues?
+
+If you have questions or run into issues:
+- Check existing issues on the repository
+- Open a new issue with a clear description
+- Join our community discussions (if available)
+
+## License
+
+By contributing to LinkBeam, you agree that your contributions will be licensed under the GNU General Public License v3.0.

Dockerfile

@@ -0,0 +1,55 @@
+# Build stage
+FROM golang:1.21-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache git make
+
+WORKDIR /app
+
+# Copy go mod files
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN CGO_ENABLED=0 GOOS=linux go build \
+    -a -installsuffix cgo \
+    -ldflags="-s -w -X main.Version=${VERSION:-dev} -X main.Commit=${COMMIT:-unknown}" \
+    -o linkbeam \
+    ./cmd/linkbeam
+
+# Final stage
+FROM alpine:latest
+
+# Install ca-certificates for HTTPS
+RUN apk --no-cache add ca-certificates
+
+WORKDIR /app
+
+# Copy binary from builder
+COPY --from=builder /app/linkbeam /app/linkbeam
+
+# Copy templates and themes
+COPY templates /app/templates
+COPY themes /app/themes
+
+# Create config directory
+RUN mkdir -p /app/config
+
+# Expose port (if needed for future HTTP server)
+EXPOSE 8080
+
+# Set default config path
+ENV CONFIG_PATH=/app/config/config.yaml
+
+# Run as non-root user
+RUN addgroup -g 1000 linkbeam && \
+    adduser -D -u 1000 -G linkbeam linkbeam && \
+    chown -R linkbeam:linkbeam /app
+
+USER linkbeam
+
+ENTRYPOINT ["/app/linkbeam"]
+CMD ["--config", "/app/config/config.yaml", "--output", "/app/dist/index.html"]

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
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+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

Makefile

@@ -0,0 +1,64 @@
+.PHONY: build test run clean help
+
+# Build the linkbeam binary
+build:
+	@mkdir -p dist
+	go build -o dist/linkbeam cmd/linkbeam/main.go
+	@echo "Binary built at: dist/linkbeam"
+
+# Run all tests
+test:
+	go test -v ./...
+
+# Run with default config
+run:
+	go run cmd/linkbeam/main.go
+
+# Run with custom config
+run-example:
+	go run cmd/linkbeam/main.go --config internal/config/testdata/config.yaml
+
+# Clean build artifacts
+clean:
+	rm -rf dist/
+	rm -f linkbeam
+
+# Run tests with coverage
+test-coverage:
+	go test -v -cover ./...
+
+# Format code
+fmt:
+	go fmt ./...
+
+# Run go vet
+vet:
+	go vet ./...
+
+# Run linter
+lint:
+	golangci-lint run
+
+# Install pre-commit hooks
+install-hooks:
+	pre-commit install
+
+# Run pre-commit checks on all files
+pre-commit:
+	pre-commit run --all-files
+
+# Show help
+help:
+	@echo "LinkBeam Makefile Commands:"
+	@echo "  make build          - Build the linkbeam binary"
+	@echo "  make test           - Run all tests"
+	@echo "  make run            - Run with default config.yaml"
+	@echo "  make run-example    - Run with example config"
+	@echo "  make clean          - Remove build artifacts"
+	@echo "  make test-coverage  - Run tests with coverage"
+	@echo "  make fmt            - Format code"
+	@echo "  make vet            - Run go vet"
+	@echo "  make lint           - Run golangci-lint"
+	@echo "  make install-hooks  - Install pre-commit hooks"
+	@echo "  make pre-commit     - Run pre-commit on all files"
+	@echo "  make help           - Show this help message"

README.md

@@ -0,0 +1,162 @@
+# LinkBeam
+
+![logo](./static/logo.png)
+
+A lightweight static site generator for creating beautiful personal link-in-bio pages.
+Built with Go, LinkBeam transforms a simple YAML configuration into a themed HTML page.
+
+## Features
+![Screenshot](./assets/Screenshot.png)
+- Simple YAML-based configuration - Define your links and profile in a single YAML file
+- Multiple built-in themes - Auto, Nord, Gruvbox, and Catppuccin variants (Latte, Frappé, Macchiato, Mocha)
+- Theme switcher - Users can toggle between system/light/dark modes
+- Font Awesome icons - Full support for Font Awesome icons with customizable CDN
+- Social media links - Dedicated section for social profiles with icon-only display
+- Responsive design - Works beautifully on mobile, tablet, and desktop
+- Fast static site generation - Built with Go for blazing-fast builds
+- Clean, minimal aesthetics - Focus on your content, not clutter
+- [Catppuccin](https://catppuccin.com/), [gruvbox](https://github.com/morhetz/gruvbox) and [nord](https://www.nordtheme.com/) color palletes available by default
+
+## Installation
+
+### From Source
+
+```bash
+# Clone the repository
+git clone https://github.com/5mdt/linkbeam.git
+cd linkbeam
+
+# Build the binary
+make build
+```
+
+Binary will be output to `dist/linkbeam`.
+
+### From Docker
+
+```bash
+# Build the image locally (Docker images not published yet)
+docker build -t linkbeam .
+
+# Run with your config
+docker run -v $(pwd)/config.yaml:/app/config/config.yaml \
+           -v $(pwd)/dist:/app/dist \
+           linkbeam
+
+# Or using docker-compose
+docker-compose up
+```
+
+## Quick Start
+
+1. Create a `config.yaml` file (see `config.example.yaml` for reference):
+
+```yaml
+name: "Your Name"
+bio: "A short bio about yourself"
+avatar: "static/logo.png"  # Can be a local path or URL
+theme: "auto"  # Options: auto, nord, gruvbox, catppuccin-mocha, catppuccin-latte, etc.
+
+# Optional: Customize Font Awesome CDN (defaults to Font Awesome 6.5.1 if not specified)
+# font_awesome_cdn: "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
+
+links:
+  - title: "My Website"
+    url: "https://yourwebsite.com"
+    icon: "fas fa-globe"
+  - title: "Blog"
+    url: "https://yourblog.com"
+    icon: "fas fa-blog"
+  - title: "GitHub"
+    url: "https://github.com/yourusername"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/yourusername"
+    icon: "fab fa-twitter"
+  - platform: "LinkedIn"
+    url: "https://linkedin.com/in/yourusername"
+    icon: "fab fa-linkedin"
+  - platform: "Instagram"
+    url: "https://instagram.com/yourusername"
+    icon: "fab fa-instagram"
+
+footer:
+  - text: "© 2025 Your Name"
+  - text: "Made with LinkBeam"
+```
+
+2. Generate your site:
+
+```bash
+./linkbeam
+```
+
+3. Open `dist/index.html` in your browser
+
+## Usage
+
+```bash
+./linkbeam [options]
+
+Options:
+  -c, --config string     path to config YAML file (default "config.yaml")
+  -t, --template string   path to HTML template (default "templates/base.html")
+  -o, --output string     path to output HTML file (default "dist/index.html")
+  -v, --version           print version information
+```
+
+### Examples
+
+```bash
+# Generate with default config.yaml
+./linkbeam
+
+# Check version
+./linkbeam -v
+
+# Generate with custom config
+./linkbeam -c myconfig.yaml -o public/index.html
+```
+
+## Configuration
+
+### Required Fields
+
+- `name`: Your display name (cannot be empty)
+
+### Optional Fields
+
+- `bio`: A short description about yourself
+- `avatar`: Path to your avatar/profile image (local path or URL starting with `http://` or `https://`)
+- `theme`: Theme name (default: `auto`)
+  - Available themes: `auto`, `nord`, `gruvbox`, `catppuccin-mocha`, `catppuccin-latte`, `catppuccin-frappe`, `catppuccin-macchiato`
+  - The `auto` theme follows system preferences and allows users to toggle between system/light/dark modes
+- `font_awesome_cdn`: Custom Font Awesome CDN URL (defaults to Font Awesome 6.5.1 if not specified)
+- `links`: Array of link objects
+  - `title`: Link text (required)
+  - `url`: Link destination (required)
+  - `icon`: Font Awesome icon class (optional, e.g., `fas fa-globe`, `fab fa-github`)
+- `socials`: Array of social media links (displayed as icon-only buttons)
+  - `platform`: Platform name (used for accessibility)
+  - `url`: Social media profile URL
+  - `icon`: Font Awesome icon class (e.g., `fab fa-twitter`, `fab fa-linkedin`)
+- `footer`: Array of footer text blocks
+  - `text`: Footer text content
+
+### Theme Details
+
+All themes support light/dark mode switching:
+- **auto**: Minimalist monochrome theme with system preference detection
+- **nord**: Arctic-inspired color palette (Nord theme)
+- **gruvbox**: Warm retro groove colors (Gruvbox theme)
+- **catppuccin-***: Soothing pastel themes (Catppuccin Latte, Frappé, Macchiato, Mocha)
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) for development setup, testing, and contribution guidelines.
+
+## License
+
+This project is licensed under the GNU General Public License v3.0 - see the [LICENSE](LICENSE) file for details.

config.example.yaml

@@ -0,0 +1,36 @@
+# config.example.yaml
+# Example configuration for LinkBeam
+
+---
+name: "Your Name"
+bio: "A short bio about yourself"
+avatar: "static/logo.png"  # Can be a local path or URL (http://... or https://...)
+theme: "auto"
+links:
+  - title: "My Website"
+    url: "https://yourwebsite.com"
+    icon: "fas fa-globe"
+  - title: "Blog"
+    url: "https://yourblog.com"
+    icon: "fas fa-blog"
+  - title: "GitHub"
+    url: "https://github.com/yourusername"
+    icon: "fab fa-github"
+  - title: "Portfolio"
+    url: "https://portfolio.com"
+    icon: "fas fa-briefcase"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/yourusername"
+    icon: "fab fa-twitter"
+  - platform: "LinkedIn"
+    url: "https://linkedin.com/in/yourusername"
+    icon: "fab fa-linkedin"
+  - platform: "Instagram"
+    url: "https://instagram.com/yourusername"
+    icon: "fab fa-instagram"
+
+footer:
+  - text: "© 2025 Your Name"
+  - text: "Made with LinkBeam"

docker-compose.yml

@@ -0,0 +1,26 @@
+---
+
+services:
+  app:
+    image: docker.io/5mdt/linkbeam:latest
+    build: .
+    volumes:
+      # Mount your config file
+      - ./config.yaml:/app/config/config.yaml:ro
+      # Mount output directory
+      - ./dist:/app/dist
+      # Optional: mount custom templates
+      - ./templates:/app/templates:ro
+      # Optional: mount custom themes
+      - ./themes:/app/themes:ro
+    environment:
+      - CONFIG_PATH=${CONFIG_PATH:-/app/config/config.yaml}
+    restart: "no"
+
+  nginx:
+    image: nginx:alpine
+    ports:
+      - ${PUBLIC_PORT:-"80:80"}
+    volumes:
+      - ./dist:/usr/share/nginx/html:ro
+    restart: unless-stopped

go.mod

@@ -0,0 +1,7 @@
+module linkbeam
+
+go 1.21
+
+require gopkg.in/yaml.v3 v3.0.1
+
+require github.com/spf13/pflag v1.0.10

go.sum

@@ -0,0 +1,6 @@
+github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
+github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/config/config.go

@@ -0,0 +1,111 @@
+// config.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENSE file for more information.
+ */
+
+package config
+
+import (
+	"errors"
+	"os"
+	"strings"
+)
+
+type Config struct {
+	Name           string        `yaml:"name"`
+	Bio            string        `yaml:"bio"`
+	Avatar         string        `yaml:"avatar"`
+	Theme          string        `yaml:"theme"`
+	FontAwesomeCDN string        `yaml:"font_awesome_cdn"`
+	Footer         []FooterBlock `yaml:"footer"`
+	Links          []Link        `yaml:"links"`
+	Socials        []Social      `yaml:"socials"`
+}
+
+type Link struct {
+	Title string `yaml:"title"`
+	URL   string `yaml:"url"`
+	Icon  string `yaml:"icon"`
+}
+
+type Social struct {
+	Platform string `yaml:"platform"`
+	URL      string `yaml:"url"`
+	Icon     string `yaml:"icon"`
+}
+
+type FooterBlock struct {
+	Text string `yaml:"text"`
+}
+
+func (c *Config) LinksCount() int {
+	return len(c.Links)
+}
+
+// GetAvailableThemes discovers available themes from the themes directory.
+// It returns a list of theme names (without the .css extension).
+func GetAvailableThemes(themesDir string) ([]string, error) {
+	entries, err := os.ReadDir(themesDir)
+	if err != nil {
+		// If themes directory doesn't exist, return empty list
+		if os.IsNotExist(err) {
+			return []string{}, nil
+		}
+		return nil, err
+	}
+
+	var themes []string
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		name := entry.Name()
+		if strings.HasSuffix(name, ".css") {
+			themeName := strings.TrimSuffix(name, ".css")
+			themes = append(themes, themeName)
+		}
+	}
+	return themes, nil
+}
+
+func (c *Config) Validate() error {
+	return c.ValidateWithThemes("")
+}
+
+// ValidateWithThemes validates the config with theme discovery.
+// If themesDir is empty, theme validation is skipped.
+func (c *Config) ValidateWithThemes(themesDir string) error {
+	if c.Name == "" {
+		return errors.New("name cannot be empty")
+	}
+
+	// Skip theme validation if no themes directory provided
+	if themesDir == "" {
+		return nil
+	}
+
+	availableThemes, err := GetAvailableThemes(themesDir)
+	if err != nil {
+		return err
+	}
+
+	// If no themes found, skip validation
+	if len(availableThemes) == 0 {
+		return nil
+	}
+
+	// Check if the configured theme is available
+	validThemes := make(map[string]bool)
+	for _, theme := range availableThemes {
+		validThemes[theme] = true
+	}
+
+	if !validThemes[c.Theme] {
+		return errors.New("theme '" + c.Theme + "' not found. Available themes: " + strings.Join(availableThemes, ", "))
+	}
+
+	return nil
+}

internal/config/config_test.go

@@ -0,0 +1,98 @@
+// config_test.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENSE file for more information.
+ */
+
+package config
+
+import (
+	"testing"
+)
+
+func loadTestConfig(t *testing.T) *Config {
+	t.Helper()
+	cfg, err := Load("testdata/config.yaml")
+	if err != nil {
+		t.Fatalf("load config: %v", err)
+	}
+	return cfg
+}
+
+func TestLoad(t *testing.T) {
+	cfg := loadTestConfig(t)
+
+	tests := []struct {
+		name string
+		got  interface{}
+		want interface{}
+	}{
+		{"name", cfg.Name, "Ada Lovelace"},
+		{"links count", len(cfg.Links), 2},
+		{"first link URL", cfg.Links[0].URL, "https://ada.blog"},
+	}
+
+	for _, tt := range tests {
+		if tt.got != tt.want {
+			t.Errorf("%s: got %v, want %v", tt.name, tt.got, tt.want)
+		}
+	}
+}
+
+func TestThemeValidation(t *testing.T) {
+	cfg := loadTestConfig(t)
+	if cfg.Theme != "light" && cfg.Theme != "dark" && cfg.Theme != "auto" {
+		t.Errorf("invalid theme: %s", cfg.Theme)
+	}
+}
+
+func TestLinksCountMethod(t *testing.T) {
+	cfg := loadTestConfig(t)
+	if got, want := cfg.LinksCount(), 2; got != want {
+		t.Errorf("LinksCount() = %d, want %d", got, want)
+	}
+}
+
+func TestFooterBlocks(t *testing.T) {
+	tests := []struct {
+		name   string
+		cfg    Config
+		want   int
+	}{
+		{
+			name: "with footer blocks",
+			cfg: Config{
+				Name: "Test",
+				Footer: []FooterBlock{
+					{Text: "© 2025 Test"},
+					{Text: "Made with LinkBeam"},
+				},
+			},
+			want: 2,
+		},
+		{
+			name:   "empty footer",
+			cfg:    Config{Name: "Test", Footer: []FooterBlock{}},
+			want:   0,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := len(tt.cfg.Footer); got != tt.want {
+				t.Errorf("Footer length = %d, want %d", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestFooterBlockText(t *testing.T) {
+	block := FooterBlock{Text: "Test Footer"}
+	want := "Test Footer"
+
+	if block.Text != want {
+		t.Errorf("FooterBlock.Text = %q, want %q", block.Text, want)
+	}
+}

internal/config/load.go

@@ -0,0 +1,29 @@
+// load.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENCE file for more information.
+ */
+
+package config
+
+import (
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+func Load(path string) (*Config, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var cfg Config
+	if err := yaml.Unmarshal(data, &cfg); err != nil {
+		return nil, err
+	}
+
+	return &cfg, cfg.Validate()
+}

internal/config/load_test.go

@@ -0,0 +1,34 @@
+// load_test.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENCE file for more information.
+ */
+
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoad_Validate(t *testing.T) {
+	tmpDir := t.TempDir()
+	badConfigPath := filepath.Join(tmpDir, "bad.yaml")
+
+	// Write invalid config (empty name, invalid theme)
+	content := []byte(`
+name: ""
+theme: "unknown"
+`)
+	if err := os.WriteFile(badConfigPath, content, 0644); err != nil {
+		t.Fatalf("failed to write bad config: %v", err)
+	}
+
+	_, err := Load(badConfigPath)
+	if err == nil {
+		t.Error("expected error for invalid config, got nil")
+	}
+}

internal/config/testdata/config-catppuccin-frappe.yaml

@@ -0,0 +1,23 @@
+# config-catppuccin-frappe.yaml - Test config with Catppuccin Frappé theme
+
+---
+name: "Test User Catppuccin"
+bio: "Testing Catppuccin Frappé theme"
+avatar: "static/logo.png"
+theme: "catppuccin-frappe"
+footer:
+  - text: "© 2025 Test User"
+  - text: "Catppuccin Frappé Theme"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"
+  - title: "GitHub"
+    url: "https://github.com/user"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/user"
+    icon: "fab fa-twitter"

internal/config/testdata/config-catppuccin-latte.yaml

@@ -0,0 +1,23 @@
+# config-catppuccin-latte.yaml - Test config with Catppuccin Latte theme
+
+---
+name: "Test User Catppuccin"
+bio: "Testing Catppuccin Latte theme"
+avatar: "static/logo.png"
+theme: "catppuccin-latte"
+footer:
+  - text: "© 2025 Test User"
+  - text: "Catppuccin Latte Theme"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"
+  - title: "GitHub"
+    url: "https://github.com/user"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/user"
+    icon: "fab fa-twitter"

internal/config/testdata/config-catppuccin-macchiato.yaml

@@ -0,0 +1,23 @@
+# config-catppuccin-macchiato.yaml - Test config with Catppuccin Macchiato theme
+
+---
+name: "Test User Catppuccin"
+bio: "Testing Catppuccin Macchiato theme"
+avatar: "static/logo.png"
+theme: "catppuccin-macchiato"
+footer:
+  - text: "© 2025 Test User"
+  - text: "Catppuccin Macchiato Theme"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"
+  - title: "GitHub"
+    url: "https://github.com/user"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/user"
+    icon: "fab fa-twitter"

internal/config/testdata/config-catppuccin-mocha.yaml

@@ -0,0 +1,23 @@
+# config-catppuccin.yaml - Test config with Catppuccin theme
+
+---
+name: "Test User Catppuccin"
+bio: "Testing Catppuccin Mocha theme"
+avatar: "static/logo.png"
+theme: "catppuccin-mocha"
+footer:
+  - text: "© 2025 Test User"
+  - text: "Catppuccin Mocha Theme"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"
+  - title: "GitHub"
+    url: "https://github.com/user"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/user"
+    icon: "fab fa-twitter"

internal/config/testdata/config-gruvbox.yaml

@@ -0,0 +1,23 @@
+# config-gruvbox.yaml - Test config with Gruvbox theme
+
+---
+name: "Test User Gruvbox"
+bio: "Testing Gruvbox theme with light/dark variants"
+avatar: "static/logo.png"
+theme: "gruvbox"
+footer:
+  - text: "© 2025 Test User"
+  - text: "Gruvbox Theme"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"
+  - title: "GitHub"
+    url: "https://github.com/user"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/user"
+    icon: "fab fa-twitter"

internal/config/testdata/config-invalid-theme.yaml

@@ -0,0 +1,12 @@
+# config-invalid-theme.yaml - Test config with invalid theme (for error testing)
+
+---
+name: "Test User Invalid"
+bio: "Testing invalid theme error handling"
+avatar: "static/logo.png"
+theme: "nonexistent"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"

internal/config/testdata/config-nord.yaml

@@ -0,0 +1,23 @@
+# config-nord.yaml - Test config with Nord theme
+
+---
+name: "Test User Nord"
+bio: "Testing Nord theme with light/dark variants"
+avatar: "static/logo.png"
+theme: "nord"
+footer:
+  - text: "© 2025 Test User"
+  - text: "Nord Theme"
+
+links:
+  - title: "My Website"
+    url: "https://example.com"
+    icon: "fas fa-globe"
+  - title: "GitHub"
+    url: "https://github.com/user"
+    icon: "fab fa-github"
+
+socials:
+  - platform: "Twitter"
+    url: "https://twitter.com/user"
+    icon: "fab fa-twitter"

internal/config/validate_test.go

@@ -0,0 +1,128 @@
+// validate_test.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENCE file for more information.
+ */
+
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestValidateConfig(t *testing.T) {
+	tests := []struct {
+		name      string
+		cfg       Config
+		wantError bool
+	}{
+		{"missing name", Config{Name: "", Theme: "auto"}, true},
+		{"valid config", Config{Name: "Ada", Theme: "auto"}, false},
+		{"valid config with any theme", Config{Name: "Ada", Theme: "invalid"}, false}, // No theme validation without themesDir
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.cfg.Validate()
+			if (err != nil) != tt.wantError {
+				t.Errorf("Validate() error = %v, wantError %v", err, tt.wantError)
+			}
+		})
+	}
+}
+
+func TestValidateWithThemes(t *testing.T) {
+	// Create a temporary themes directory for testing
+	tmpDir := t.TempDir()
+	themesDir := filepath.Join(tmpDir, "themes")
+	if err := os.MkdirAll(themesDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+
+	// Create some test theme files
+	for _, theme := range []string{"auto", "nord", "gruvbox", "catppuccin"} {
+		if err := os.WriteFile(filepath.Join(themesDir, theme+".css"), []byte("/* test */"), 0644); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	tests := []struct {
+		name      string
+		cfg       Config
+		themesDir string
+		wantError bool
+	}{
+		{"missing name", Config{Name: "", Theme: "auto"}, themesDir, true},
+		{"invalid theme", Config{Name: "Ada", Theme: "invalid"}, themesDir, true},
+		{"valid auto theme", Config{Name: "Ada", Theme: "auto"}, themesDir, false},
+		{"valid nord theme", Config{Name: "Ada", Theme: "nord"}, themesDir, false},
+		{"valid gruvbox theme", Config{Name: "Ada", Theme: "gruvbox"}, themesDir, false},
+		{"valid catppuccin theme", Config{Name: "Ada", Theme: "catppuccin"}, themesDir, false},
+		{"no themes dir", Config{Name: "Ada", Theme: "anything"}, "", false}, // Skip validation if no dir
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.cfg.ValidateWithThemes(tt.themesDir)
+			if (err != nil) != tt.wantError {
+				t.Errorf("ValidateWithThemes() error = %v, wantError %v", err, tt.wantError)
+			}
+		})
+	}
+}
+
+func TestGetAvailableThemes(t *testing.T) {
+	// Create a temporary themes directory for testing
+	tmpDir := t.TempDir()
+	themesDir := filepath.Join(tmpDir, "themes")
+	if err := os.MkdirAll(themesDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+
+	// Create some test theme files
+	testThemes := []string{"auto", "nord", "gruvbox"}
+	for _, theme := range testThemes {
+		if err := os.WriteFile(filepath.Join(themesDir, theme+".css"), []byte("/* test */"), 0644); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	// Create a non-CSS file (should be ignored)
+	if err := os.WriteFile(filepath.Join(themesDir, "readme.txt"), []byte("readme"), 0644); err != nil {
+		t.Fatal(err)
+	}
+
+	themes, err := GetAvailableThemes(themesDir)
+	if err != nil {
+		t.Fatalf("GetAvailableThemes() error = %v", err)
+	}
+
+	if len(themes) != len(testThemes) {
+		t.Errorf("GetAvailableThemes() got %d themes, want %d", len(themes), len(testThemes))
+	}
+
+	// Check that all expected themes are present
+	themeMap := make(map[string]bool)
+	for _, theme := range themes {
+		themeMap[theme] = true
+	}
+
+	for _, expectedTheme := range testThemes {
+		if !themeMap[expectedTheme] {
+			t.Errorf("Expected theme %q not found in available themes", expectedTheme)
+		}
+	}
+
+	// Test non-existent directory
+	themes, err = GetAvailableThemes(filepath.Join(tmpDir, "nonexistent"))
+	if err != nil {
+		t.Errorf("GetAvailableThemes() should not error on non-existent dir, got %v", err)
+	}
+	if len(themes) != 0 {
+		t.Errorf("GetAvailableThemes() should return empty list for non-existent dir, got %d themes", len(themes))
+	}
+}

internal/generator/generator.go

@@ -0,0 +1,186 @@
+// generator.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENCE file for more information.
+ */
+
+package generator
+
+import (
+	"fmt"
+	"html/template"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"linkbeam/internal/config"
+)
+
+func GenerateSite(cfg *config.Config, templatePath, outPath string) error {
+	tmpl, err := template.ParseFiles(templatePath)
+	if err != nil {
+		return fmt.Errorf("parse template: %w", err)
+	}
+
+	if err := os.MkdirAll(filepath.Dir(outPath), 0755); err != nil {
+		return fmt.Errorf("create output dir: %w", err)
+	}
+
+	outFile, err := os.Create(outPath)
+	if err != nil {
+		return fmt.Errorf("create output file: %w", err)
+	}
+	defer func() { _ = outFile.Close() }()
+
+	if err := tmpl.Execute(outFile, cfg); err != nil {
+		return fmt.Errorf("execute template: %w", err)
+	}
+	return nil
+}
+
+// RenderUserPage renders a plain text representation of the user's page.
+func RenderUserPage(cfg *config.Config) string {
+	var sb strings.Builder
+	fmt.Fprintf(&sb, "Name: %s\n", cfg.Name)
+	fmt.Fprintf(&sb, "Bio: %s\n", cfg.Bio)
+	sb.WriteString("Links:\n")
+	for _, link := range cfg.Links {
+		fmt.Fprintf(&sb, "- %s (%s)\n", link.Title, link.URL)
+	}
+	return sb.String()
+}
+
+// CopyAssets copies theme and static assets to the output directory.
+func CopyAssets(distDir string, themeDirs ...string) error {
+	themesDir := filepath.Join(distDir, "themes")
+	if err := os.MkdirAll(themesDir, 0755); err != nil {
+		return fmt.Errorf("create themes dir: %w", err)
+	}
+
+	for _, themeDir := range themeDirs {
+		if err := copyThemeFiles(themeDir, themesDir); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func copyThemeFiles(srcDir, dstDir string) error {
+	entries, err := os.ReadDir(srcDir)
+	if err != nil {
+		return fmt.Errorf("read theme dir %s: %w", srcDir, err)
+	}
+
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+
+		src := filepath.Join(srcDir, entry.Name())
+		dst := filepath.Join(dstDir, entry.Name())
+		if err := copyFile(src, dst); err != nil {
+			return fmt.Errorf("copy %s: %w", entry.Name(), err)
+		}
+	}
+	return nil
+}
+
+// copyFile copies a single file from src to dst.
+func copyFile(src, dst string) error {
+	srcFile, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = srcFile.Close() }()
+
+	dstFile, err := os.Create(dst)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = dstFile.Close() }()
+
+	if _, err := io.Copy(dstFile, srcFile); err != nil {
+		return err
+	}
+
+	return dstFile.Sync()
+}
+
+// CopyAvatar copies the avatar file to the dist directory if it's a local file.
+// It skips URLs (http:// or https://) and doesn't fail if the file doesn't exist.
+func CopyAvatar(cfg *config.Config, distDir string) error {
+	if cfg.Avatar == "" {
+		return nil
+	}
+
+	// Skip if avatar is a URL
+	if strings.HasPrefix(cfg.Avatar, "http://") || strings.HasPrefix(cfg.Avatar, "https://") {
+		return nil
+	}
+
+	// Check if the source file exists
+	if _, err := os.Stat(cfg.Avatar); os.IsNotExist(err) {
+		// Don't fail if file doesn't exist, just skip
+		return nil
+	}
+
+	// Create the destination path, preserving directory structure
+	dstPath := filepath.Join(distDir, cfg.Avatar)
+
+	// Create destination directory if needed
+	if err := os.MkdirAll(filepath.Dir(dstPath), 0755); err != nil {
+		return fmt.Errorf("create avatar dir: %w", err)
+	}
+
+	// Copy the file
+	if err := copyFile(cfg.Avatar, dstPath); err != nil {
+		return fmt.Errorf("copy avatar: %w", err)
+	}
+
+	return nil
+}
+
+// CopyStaticFiles copies the static directory to the dist directory.
+// It recursively copies all files and subdirectories from static/ to dist/static/.
+func CopyStaticFiles(distDir string) error {
+	staticSrc := "static"
+	staticDst := filepath.Join(distDir, "static")
+
+	// Check if static directory exists
+	if _, err := os.Stat(staticSrc); os.IsNotExist(err) {
+		// Don't fail if static directory doesn't exist, just skip
+		return nil
+	}
+
+	// Create destination static directory
+	if err := os.MkdirAll(staticDst, 0755); err != nil {
+		return fmt.Errorf("create static dir: %w", err)
+	}
+
+	// Walk through the static directory and copy all files
+	return filepath.Walk(staticSrc, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		// Get relative path from static source
+		relPath, err := filepath.Rel(staticSrc, path)
+		if err != nil {
+			return err
+		}
+
+		// Create destination path
+		dstPath := filepath.Join(staticDst, relPath)
+
+		// If it's a directory, create it
+		if info.IsDir() {
+			return os.MkdirAll(dstPath, 0755)
+		}
+
+		// If it's a file, copy it
+		return copyFile(path, dstPath)
+	})
+}

internal/generator/generator_test.go

@@ -0,0 +1,343 @@
+// generator_test.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENCE file for more information.
+ */
+
+package generator
+
+import (
+	"os"
+	"strings"
+	"testing"
+
+	"linkbeam/internal/config"
+)
+
+func TestGenerateSite(t *testing.T) {
+	cfg, err := config.Load("../config/testdata/config.yaml")
+	if err != nil {
+		t.Fatalf("failed to load config: %v", err)
+	}
+
+	tmpDir := t.TempDir()
+	outPath := tmpDir + "/index.html"
+
+	templatePath := "../../templates/base.html"
+	if err = GenerateSite(cfg, templatePath, outPath); err != nil {
+		t.Fatalf("failed to generate site: %v", err)
+	}
+
+	data, err := os.ReadFile(outPath)
+	if err != nil {
+		t.Fatalf("failed to read output: %v", err)
+	}
+
+	content := string(data)
+	if !strings.Contains(content, cfg.Name) {
+		t.Errorf("output does not contain name %q", cfg.Name)
+	}
+	if !strings.Contains(content, cfg.Bio) {
+		t.Errorf("output does not contain bio %q", cfg.Bio)
+	}
+}
+
+func TestGenerateSiteWithFooter(t *testing.T) {
+	tmpDir := t.TempDir()
+	outPath := tmpDir + "/index.html"
+
+	footerText := "© 2025 Test User"
+	cfg := &config.Config{
+		Name:  "Test User",
+		Bio:   "Test bio",
+		Theme: "auto",
+		Footer: []config.FooterBlock{
+			{Text: footerText},
+			{Text: "Made with LinkBeam"},
+		},
+	}
+
+	templatePath := "../../templates/base.html"
+	if err := GenerateSite(cfg, templatePath, outPath); err != nil {
+		t.Fatalf("failed to generate site: %v", err)
+	}
+
+	data, err := os.ReadFile(outPath)
+	if err != nil {
+		t.Fatalf("failed to read output: %v", err)
+	}
+
+	content := string(data)
+	if !strings.Contains(content, footerText) {
+		t.Errorf("output does not contain footer text %q", footerText)
+	}
+	if !strings.Contains(content, "Made with LinkBeam") {
+		t.Errorf("output does not contain footer text %q", "Made with LinkBeam")
+	}
+}
+
+func TestRenderUserPage_EmptyConfig(t *testing.T) {
+	cfg := &config.Config{}
+	output := RenderUserPage(cfg)
+
+	for _, want := range []string{"Name:", "Bio:", "Links:"} {
+		if !strings.Contains(output, want) {
+			t.Errorf("output missing %q", want)
+		}
+	}
+}
+
+func TestCopyAssets(t *testing.T) {
+	tmpDir := t.TempDir()
+
+	// Create a temporary themes directory with test files
+	tmpThemesDir := tmpDir + "/themes_src"
+	if err := os.MkdirAll(tmpThemesDir, 0755); err != nil {
+		t.Fatalf("failed to create temp themes dir: %v", err)
+	}
+
+	// Create test CSS files
+	testCSS := "body { color: red; }"
+	if err := os.WriteFile(tmpThemesDir+"/test.css", []byte(testCSS), 0644); err != nil {
+		t.Fatalf("failed to write test CSS: %v", err)
+	}
+
+	// Create output directory
+	distDir := tmpDir + "/dist"
+
+	// Copy assets
+	if err := CopyAssets(distDir, tmpThemesDir); err != nil {
+		t.Fatalf("CopyAssets failed: %v", err)
+	}
+
+	// Verify the file was copied
+	copiedFile := distDir + "/themes/test.css"
+	data, err := os.ReadFile(copiedFile)
+	if err != nil {
+		t.Fatalf("failed to read copied file: %v", err)
+	}
+
+	if string(data) != testCSS {
+		t.Errorf("copied file content mismatch: got %q, want %q", string(data), testCSS)
+	}
+}
+
+func TestCopyStaticFiles(t *testing.T) {
+	tests := []struct {
+		name        string
+		setupStatic bool
+		files       []string
+		subdirs     []string
+		wantErr     bool
+		description string
+	}{
+		{
+			name:        "copy single file",
+			setupStatic: true,
+			files:       []string{"logo.png"},
+			subdirs:     []string{},
+			wantErr:     false,
+			description: "should copy a single static file",
+		},
+		{
+			name:        "copy multiple files",
+			setupStatic: true,
+			files:       []string{"logo.png", "favicon.ico", "style.css"},
+			subdirs:     []string{},
+			wantErr:     false,
+			description: "should copy multiple static files",
+		},
+		{
+			name:        "copy files with subdirectories",
+			setupStatic: true,
+			files:       []string{"logo.png", "images/banner.jpg", "css/custom.css"},
+			subdirs:     []string{"images", "css"},
+			wantErr:     false,
+			description: "should copy files preserving subdirectory structure",
+		},
+		{
+			name:        "no static directory",
+			setupStatic: false,
+			files:       []string{},
+			subdirs:     []string{},
+			wantErr:     false,
+			description: "should not fail when static directory doesn't exist",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tmpDir := t.TempDir()
+
+			// Change to temp directory to simulate project root
+			oldWd, err := os.Getwd()
+			if err != nil {
+				t.Fatalf("failed to get working directory: %v", err)
+			}
+			defer func() {
+				if err := os.Chdir(oldWd); err != nil {
+					t.Errorf("failed to restore working directory: %v", err)
+				}
+			}()
+
+			if err := os.Chdir(tmpDir); err != nil {
+				t.Fatalf("failed to change to temp directory: %v", err)
+			}
+
+			// Setup static directory and files if needed
+			if tt.setupStatic {
+				staticDir := tmpDir + "/static"
+				if err := os.MkdirAll(staticDir, 0755); err != nil {
+					t.Fatalf("failed to create static dir: %v", err)
+				}
+
+				// Create subdirectories
+				for _, subdir := range tt.subdirs {
+					subdirPath := staticDir + "/" + subdir
+					if err := os.MkdirAll(subdirPath, 0755); err != nil {
+						t.Fatalf("failed to create subdir %s: %v", subdir, err)
+					}
+				}
+
+				// Create test files
+				for _, file := range tt.files {
+					filePath := staticDir + "/" + file
+					testContent := []byte("test content for " + file)
+					if err := os.WriteFile(filePath, testContent, 0644); err != nil {
+						t.Fatalf("failed to write test file %s: %v", file, err)
+					}
+				}
+			}
+
+			distDir := tmpDir + "/dist"
+
+			// Execute CopyStaticFiles
+			err = CopyStaticFiles(distDir)
+
+			// Check error expectation
+			if (err != nil) != tt.wantErr {
+				t.Errorf("%s: CopyStaticFiles() error = %v, wantErr %v", tt.description, err, tt.wantErr)
+				return
+			}
+
+			// Verify copied files
+			if tt.setupStatic {
+				for _, file := range tt.files {
+					copiedPath := distDir + "/static/" + file
+					if _, err := os.Stat(copiedPath); os.IsNotExist(err) {
+						t.Errorf("%s: expected file at %s but it doesn't exist", tt.description, copiedPath)
+					} else {
+						// Verify content
+						data, err := os.ReadFile(copiedPath)
+						if err != nil {
+							t.Errorf("%s: failed to read copied file %s: %v", tt.description, file, err)
+						}
+						expectedContent := "test content for " + file
+						if string(data) != expectedContent {
+							t.Errorf("%s: file %s content mismatch: got %q, want %q",
+								tt.description, file, string(data), expectedContent)
+						}
+					}
+				}
+			}
+		})
+	}
+}
+
+func TestCopyAvatar(t *testing.T) {
+	tests := []struct {
+		name        string
+		avatar      string
+		setupFile   bool
+		wantErr     bool
+		expectCopy  bool
+		description string
+	}{
+		{
+			name:        "local file",
+			avatar:      "static/avatar.png",
+			setupFile:   true,
+			wantErr:     false,
+			expectCopy:  true,
+			description: "should copy local avatar file",
+		},
+		{
+			name:        "http URL",
+			avatar:      "http://example.com/avatar.png",
+			setupFile:   false,
+			wantErr:     false,
+			expectCopy:  false,
+			description: "should skip http:// URLs",
+		},
+		{
+			name:        "https URL",
+			avatar:      "https://example.com/avatar.png",
+			setupFile:   false,
+			wantErr:     false,
+			expectCopy:  false,
+			description: "should skip https:// URLs",
+		},
+		{
+			name:        "missing file",
+			avatar:      "static/nonexistent.png",
+			setupFile:   false,
+			wantErr:     false,
+			expectCopy:  false,
+			description: "should not fail when file doesn't exist",
+		},
+		{
+			name:        "empty avatar",
+			avatar:      "",
+			setupFile:   false,
+			wantErr:     false,
+			expectCopy:  false,
+			description: "should handle empty avatar gracefully",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tmpDir := t.TempDir()
+			distDir := tmpDir + "/dist"
+
+			// Setup test file if needed
+			if tt.setupFile {
+				avatarPath := tmpDir + "/" + tt.avatar
+				if err := os.MkdirAll(strings.TrimSuffix(avatarPath, "/avatar.png"), 0755); err != nil {
+					t.Fatalf("failed to create avatar dir: %v", err)
+				}
+				testContent := []byte("fake image data")
+				if err := os.WriteFile(avatarPath, testContent, 0644); err != nil {
+					t.Fatalf("failed to write test avatar: %v", err)
+				}
+				// Update avatar path to use the temp directory
+				tt.avatar = avatarPath
+			}
+
+			cfg := &config.Config{
+				Name:   "Test User",
+				Theme:  "dark",
+				Avatar: tt.avatar,
+			}
+
+			// Execute CopyAvatar
+			err := CopyAvatar(cfg, distDir)
+
+			// Check error expectation
+			if (err != nil) != tt.wantErr {
+				t.Errorf("%s: CopyAvatar() error = %v, wantErr %v", tt.description, err, tt.wantErr)
+				return
+			}
+
+			// Check if file was copied
+			if tt.expectCopy {
+				copiedPath := distDir + "/" + tt.avatar
+				if _, err := os.Stat(copiedPath); os.IsNotExist(err) {
+					t.Errorf("%s: expected file at %s but it doesn't exist", tt.description, copiedPath)
+				}
+			}
+		})
+	}
+}

templates/base.html

@@ -0,0 +1,189 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="generator" content="LinkBeam - https://github.com/5mdt/linkbeam" />
+    <title>{{ .Name }} - LinkBeam</title>
+    <link rel="icon" type="image/x-icon" href="/static/favicon.png">
+    <link rel="stylesheet" href="/themes/{{ .Theme }}.css" />
+    {{- if .FontAwesomeCDN }}
+    <link rel="stylesheet" href="{{ .FontAwesomeCDN }}" />
+    {{- else }}
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
+    {{- end }}
+    <style>
+        .theme-toggle {
+            position: fixed;
+            top: 1rem;
+            right: 1rem;
+            background: none;
+            border: none;
+            font-size: 1.5rem;
+            cursor: pointer;
+            padding: 0.5rem;
+            border-radius: 50%;
+            transition: transform 0.2s ease;
+            z-index: 1000;
+        }
+        .theme-toggle:hover {
+            transform: scale(1.1);
+        }
+        .theme-toggle:active {
+            transform: scale(0.95);
+        }
+        .theme-label {
+            display: none;
+        }
+        @media (min-width: 768px) {
+            .theme-toggle {
+                display: flex;
+                align-items: center;
+                gap: 0.5rem;
+                border-radius: 2rem;
+                padding: 0.5rem 1rem;
+                background-color: var(--link-bg);
+                border: 1px solid var(--border-color);
+            }
+            .theme-label {
+                display: inline;
+                font-size: 0.9rem;
+                font-weight: 500;
+            }
+        }
+        .socials {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            gap: 1rem;
+            max-width: 600px;
+            margin: 2rem auto;
+            padding: 1rem;
+        }
+        .socials a {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            width: 3rem;
+            height: 3rem;
+            background-color: var(--link-bg);
+            border: 1px solid var(--border-color);
+            border-radius: 50%;
+            color: var(--text-color);
+            text-decoration: none;
+            font-size: 1.5rem;
+            transition: all 0.2s ease;
+        }
+        .socials a:hover {
+            background-color: var(--link-hover);
+            transform: scale(1.1);
+        }
+    </style>
+</head>
+<body>
+    <button class="theme-toggle" id="themeToggle" aria-label="Toggle theme">
+        <span id="themeIcon">💡</span>
+        <span class="theme-label" id="themeLabel">System</span>
+    </button>
+    <header>
+        {{- if .Avatar }}
+        <img src="{{ .Avatar }}" alt="{{ .Name }}" width="100" height="100" />
+        {{- end }}
+        <h1>{{ .Name }}</h1>
+        <p>{{ .Bio }}</p>
+    </header>
+    <main>
+        <ul>
+            {{- range .Links }}
+            <li>
+                <a href="{{ .URL }}" target="_blank" rel="noopener noreferrer">
+                    {{- if .Icon }}<i class="{{ .Icon }}"></i> {{- end }}{{ .Title }}
+                </a>
+            </li>
+            {{- end }}
+        </ul>
+    </main>
+    {{- if .Socials }}
+    <div class="socials">
+        {{- range .Socials }}
+        <a href="{{ .URL }}" target="_blank" rel="noopener noreferrer" aria-label="{{ .Platform }}" title="{{ .Platform }}">
+            {{- if .Icon }}<i class="{{ .Icon }}"></i>{{- end }}
+        </a>
+        {{- end }}
+    </div>
+    {{- end }}
+    {{- if .Footer }}
+    <footer>
+        {{- range .Footer }}
+        <p>{{ .Text }}</p>
+        {{- end }}
+    </footer>
+    {{- end }}
+    <script>
+        const THEME_OPTIONS = ['system', 'light', 'dark'];
+        const THEME_ICONS = { system: '💡', light: '☀️', dark: '🌙' };
+        const THEME_LABELS = { system: 'System', light: 'Light', dark: 'Dark' };
+
+        // Storage with fallback
+        function getStorage() {
+            try {
+                localStorage.setItem('__test__', '1');
+                localStorage.removeItem('__test__');
+                return localStorage;
+            } catch {
+                return sessionStorage;
+            }
+        }
+
+        function getFromStorage(key, defaultValue) {
+            try {
+                return getStorage().getItem(key) || defaultValue;
+            } catch {
+                return defaultValue;
+            }
+        }
+
+        function saveToStorage(key, value) {
+            try {
+                getStorage().setItem(key, value);
+            } catch {
+                // Silent fail in private browsing
+            }
+        }
+
+        function applyTheme(theme) {
+            // Update HTML attribute
+            if (theme === 'system') {
+                document.documentElement.removeAttribute('data-theme');
+            } else {
+                document.documentElement.setAttribute('data-theme', theme);
+            }
+
+            // Update UI
+            document.getElementById('themeIcon').textContent = THEME_ICONS[theme];
+            document.getElementById('themeLabel').textContent = THEME_LABELS[theme];
+
+            // Save preference
+            saveToStorage('themePreference', theme);
+        }
+
+        function toggleTheme() {
+            const current = getFromStorage('themePreference', 'system');
+            const nextIndex = (THEME_OPTIONS.indexOf(current) + 1) % 3;
+            const next = THEME_OPTIONS[nextIndex];
+            applyTheme(next);
+        }
+
+        function initTheme() {
+            const saved = getFromStorage('themePreference', 'system');
+            applyTheme(saved);
+        }
+
+        // Initialize on load
+        initTheme();
+
+        // Attach event listener
+        document.getElementById('themeToggle').addEventListener('click', toggleTheme);
+    </script>
+</body>
+</html>

themes/auto.css

@@ -0,0 +1,124 @@
+/* auto.css - Super-simple monochrome theme for LinkBeam */
+
+/* Default: Light mode */
+:root {
+    --bg-color: #ffffff;
+    --text-color: #000000;
+    --text-secondary: #666666;
+    --link-bg: #f5f5f5;
+    --link-hover: #e0e0e0;
+    --border-color: #cccccc;
+}
+
+/* System dark mode preference */
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bg-color: #000000;
+        --text-color: #ffffff;
+        --text-secondary: #999999;
+        --link-bg: #1a1a1a;
+        --link-hover: #2a2a2a;
+        --border-color: #333333;
+    }
+}
+
+/* Manual overrides */
+html[data-theme="light"] {
+    --bg-color: #ffffff;
+    --text-color: #000000;
+    --text-secondary: #666666;
+    --link-bg: #f5f5f5;
+    --link-hover: #e0e0e0;
+    --border-color: #cccccc;
+}
+
+html[data-theme="dark"] {
+    --bg-color: #000000;
+    --text-color: #ffffff;
+    --text-secondary: #999999;
+    --link-bg: #1a1a1a;
+    --link-hover: #2a2a2a;
+    --border-color: #333333;
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: sans-serif;
+    background: var(--bg-color);
+    color: var(--text-color);
+    line-height: 1.5;
+}
+
+header {
+    text-align: center;
+    padding: 2rem 1rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border: 1px solid var(--border-color);
+}
+
+header h1 {
+    margin: 1rem 0 0.5rem;
+    font-size: 1.5rem;
+    color: var(--text-color);
+}
+
+header p {
+    margin: 0.5rem 0;
+    color: var(--text-secondary);
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 0.5rem;
+}
+
+main a {
+    display: block;
+    padding: 1rem;
+    background-color: var(--link-bg);
+    border: 1px solid var(--border-color);
+    text-decoration: none;
+    color: var(--text-color);
+    text-align: center;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0.5rem 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}

themes/catppuccin-frappe.css

@@ -0,0 +1,138 @@
+/* catppuccin-frappe.css - Catppuccin Frappé theme for LinkBeam (with light/dark toggle) */
+/* Based on: https://github.com/catppuccin/catppuccin */
+
+/* Default: Latte (light) */
+:root {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+/* System dark mode: Switch to Frappé */
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bg-color: #303446;
+        --text-color: #c6d0f5;
+        --text-secondary: #a5adce;
+        --link-bg: #414559;
+        --link-hover: #51576d;
+        --border-color: #626880;
+        --accent-color: #babbf1;
+    }
+}
+
+/* Manual overrides */
+html[data-theme="light"] {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+html[data-theme="dark"] {
+    --bg-color: #303446;
+    --text-color: #c6d0f5;
+    --text-secondary: #a5adce;
+    --link-bg: #414559;
+    --link-hover: #51576d;
+    --border-color: #626880;
+    --accent-color: #babbf1;
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: var(--bg-color);
+    color: var(--text-color);
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+header {
+    text-align: center;
+    padding: 3rem 1rem 2rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border-radius: 50%;
+    border: 3px solid var(--border-color);
+    margin-bottom: 1.5rem;
+}
+
+header h1 {
+    margin: 0.5rem 0;
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--accent-color);
+}
+
+header p {
+    margin: 0.75rem 0;
+    color: var(--text-secondary);
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem 1rem 3rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 1rem;
+}
+
+main a {
+    display: block;
+    padding: 1rem 1.5rem;
+    background-color: var(--link-bg);
+    border: 2px solid var(--border-color);
+    border-radius: 8px;
+    text-decoration: none;
+    color: var(--text-color);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.2s ease;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+    border-color: var(--accent-color);
+    transform: translateY(-2px);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem 3rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0.5rem 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}

themes/catppuccin-latte.css

@@ -0,0 +1,138 @@
+/* catppuccin-latte.css - Catppuccin Latte theme for LinkBeam (with light/dark toggle) */
+/* Based on: https://github.com/catppuccin/catppuccin */
+
+/* Default: Latte (light) */
+:root {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+/* System dark mode: Switch to Mocha */
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bg-color: #1e1e2e;
+        --text-color: #cdd6f4;
+        --text-secondary: #bac2de;
+        --link-bg: #313244;
+        --link-hover: #45475a;
+        --border-color: #585b70;
+        --accent-color: #b4befe;
+    }
+}
+
+/* Manual overrides */
+html[data-theme="light"] {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+html[data-theme="dark"] {
+    --bg-color: #1e1e2e;
+    --text-color: #cdd6f4;
+    --text-secondary: #bac2de;
+    --link-bg: #313244;
+    --link-hover: #45475a;
+    --border-color: #585b70;
+    --accent-color: #b4befe;
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: var(--bg-color);
+    color: var(--text-color);
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+header {
+    text-align: center;
+    padding: 3rem 1rem 2rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border-radius: 50%;
+    border: 3px solid var(--border-color);
+    margin-bottom: 1.5rem;
+}
+
+header h1 {
+    margin: 0.5rem 0;
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--accent-color);
+}
+
+header p {
+    margin: 0.75rem 0;
+    color: var(--text-secondary);
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem 1rem 3rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 1rem;
+}
+
+main a {
+    display: block;
+    padding: 1rem 1.5rem;
+    background-color: var(--link-bg);
+    border: 2px solid var(--border-color);
+    border-radius: 8px;
+    text-decoration: none;
+    color: var(--text-color);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.2s ease;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+    border-color: var(--accent-color);
+    transform: translateY(-2px);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem 3rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0.5rem 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}

themes/catppuccin-macchiato.css

@@ -0,0 +1,138 @@
+/* catppuccin-macchiato.css - Catppuccin Macchiato theme for LinkBeam (with light/dark toggle) */
+/* Based on: https://github.com/catppuccin/catppuccin */
+
+/* Default: Latte (light) */
+:root {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+/* System dark mode: Switch to Macchiato */
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bg-color: #24273a;
+        --text-color: #cad3f5;
+        --text-secondary: #a5adcb;
+        --link-bg: #363a4f;
+        --link-hover: #494d64;
+        --border-color: #5b6078;
+        --accent-color: #b7bdf8;
+    }
+}
+
+/* Manual overrides */
+html[data-theme="light"] {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+html[data-theme="dark"] {
+    --bg-color: #24273a;
+    --text-color: #cad3f5;
+    --text-secondary: #a5adcb;
+    --link-bg: #363a4f;
+    --link-hover: #494d64;
+    --border-color: #5b6078;
+    --accent-color: #b7bdf8;
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: var(--bg-color);
+    color: var(--text-color);
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+header {
+    text-align: center;
+    padding: 3rem 1rem 2rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border-radius: 50%;
+    border: 3px solid var(--border-color);
+    margin-bottom: 1.5rem;
+}
+
+header h1 {
+    margin: 0.5rem 0;
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--accent-color);
+}
+
+header p {
+    margin: 0.75rem 0;
+    color: var(--text-secondary);
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem 1rem 3rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 1rem;
+}
+
+main a {
+    display: block;
+    padding: 1rem 1.5rem;
+    background-color: var(--link-bg);
+    border: 2px solid var(--border-color);
+    border-radius: 8px;
+    text-decoration: none;
+    color: var(--text-color);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.2s ease;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+    border-color: var(--accent-color);
+    transform: translateY(-2px);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem 3rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0.5rem 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}

themes/catppuccin-mocha.css

@@ -0,0 +1,138 @@
+/* catppuccin-mocha.css - Catppuccin Mocha theme for LinkBeam (with light/dark toggle) */
+/* Based on: https://github.com/catppuccin/catppuccin */
+
+/* Default: Latte (light) */
+:root {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+/* System dark mode: Switch to Mocha */
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bg-color: #1e1e2e;
+        --text-color: #cdd6f4;
+        --text-secondary: #bac2de;
+        --link-bg: #313244;
+        --link-hover: #45475a;
+        --border-color: #585b70;
+        --accent-color: #b4befe;
+    }
+}
+
+/* Manual overrides */
+html[data-theme="light"] {
+    --bg-color: #eff1f5;
+    --text-color: #4c4f69;
+    --text-secondary: #6c6f85;
+    --link-bg: #e6e9ef;
+    --link-hover: #dce0e8;
+    --border-color: #ccd0da;
+    --accent-color: #7287fd;
+}
+
+html[data-theme="dark"] {
+    --bg-color: #1e1e2e;
+    --text-color: #cdd6f4;
+    --text-secondary: #bac2de;
+    --link-bg: #313244;
+    --link-hover: #45475a;
+    --border-color: #585b70;
+    --accent-color: #b4befe;
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: var(--bg-color);
+    color: var(--text-color);
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+header {
+    text-align: center;
+    padding: 3rem 1rem 2rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border-radius: 50%;
+    border: 3px solid var(--border-color);
+    margin-bottom: 1.5rem;
+}
+
+header h1 {
+    margin: 0.5rem 0;
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--accent-color);
+}
+
+header p {
+    margin: 0.75rem 0;
+    color: var(--text-secondary);
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem 1rem 3rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 1rem;
+}
+
+main a {
+    display: block;
+    padding: 1rem 1.5rem;
+    background-color: var(--link-bg);
+    border: 2px solid var(--border-color);
+    border-radius: 8px;
+    text-decoration: none;
+    color: var(--text-color);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.2s ease;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+    border-color: var(--accent-color);
+    transform: translateY(-2px);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem 3rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0.5rem 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}

themes/gruvbox.css

@@ -0,0 +1,247 @@
+/* gruvbox.css - Gruvbox theme for LinkBeam (Automatic light/dark) */
+/* Based on the Gruvbox color scheme: https://github.com/morhetz/gruvbox */
+
+/* Default: Light mode */
+:root {
+    /* Gruvbox Light background colors */
+    --bg-color: #fbf1c7;
+    --text-color: #3c3836;
+    --text-secondary: #504945;
+    --link-bg: #f9f5d7;
+    --link-hover: #f2e5bc;
+    --border-color: #d5c4a1;
+
+    /* Gruvbox accent colors (green/aqua tones) */
+    --accent-color: #689d6a;
+    --accent-light: #98971a;
+
+    /* Shadows with warm tones for Gruvbox Light */
+    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
+    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
+
+    /* Gradients using Gruvbox light shades */
+    --bg-gradient-start: #fbf1c7;
+    --bg-gradient-end: #f9f5d7;
+
+    /* Glow effects using Gruvbox green/aqua colors */
+    --glow-color: rgba(104, 157, 106, 0.3);
+    --glow-hover: rgba(104, 157, 106, 0.2);
+    --shimmer: rgba(104, 157, 106, 0.1);
+}
+
+/* System dark mode preference */
+@media (prefers-color-scheme: dark) {
+    :root {
+        /* Gruvbox Dark background colors */
+        --bg-color: #282828;
+        --text-color: #ebdbb2;
+        --text-secondary: #d5c4a1;
+        --link-bg: #3c3836;
+        --link-hover: #504945;
+        --border-color: #665c54;
+
+        /* Gruvbox accent colors (aqua/green tones) */
+        --accent-color: #8ec07c;
+        --accent-light: #b8bb26;
+
+        /* Shadows with warm tones for Gruvbox Dark */
+        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
+        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
+        --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
+
+        /* Gradients using Gruvbox dark shades */
+        --bg-gradient-start: #282828;
+        --bg-gradient-end: #3c3836;
+
+        /* Glow effects using Gruvbox green/aqua colors */
+        --glow-color: rgba(142, 192, 124, 0.4);
+        --glow-hover: rgba(142, 192, 124, 0.3);
+        --shimmer: rgba(142, 192, 124, 0.15);
+    }
+}
+
+/* Manual overrides (highest specificity) */
+html[data-theme="light"] {
+    /* Gruvbox Light background colors */
+    --bg-color: #fbf1c7;
+    --text-color: #3c3836;
+    --text-secondary: #504945;
+    --link-bg: #f9f5d7;
+    --link-hover: #f2e5bc;
+    --border-color: #d5c4a1;
+
+    /* Gruvbox accent colors (green/aqua tones) */
+    --accent-color: #689d6a;
+    --accent-light: #98971a;
+
+    /* Shadows with warm tones for Gruvbox Light */
+    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
+    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
+
+    /* Gradients using Gruvbox light shades */
+    --bg-gradient-start: #fbf1c7;
+    --bg-gradient-end: #f9f5d7;
+
+    /* Glow effects using Gruvbox green/aqua colors */
+    --glow-color: rgba(104, 157, 106, 0.3);
+    --glow-hover: rgba(104, 157, 106, 0.2);
+    --shimmer: rgba(104, 157, 106, 0.1);
+}
+
+html[data-theme="dark"] {
+    /* Gruvbox Dark background colors */
+    --bg-color: #282828;
+    --text-color: #ebdbb2;
+    --text-secondary: #d5c4a1;
+    --link-bg: #3c3836;
+    --link-hover: #504945;
+    --border-color: #665c54;
+
+    /* Gruvbox accent colors (aqua/green tones) */
+    --accent-color: #8ec07c;
+    --accent-light: #b8bb26;
+
+    /* Shadows with warm tones for Gruvbox Dark */
+    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
+    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
+
+    /* Gradients using Gruvbox dark shades */
+    --bg-gradient-start: #282828;
+    --bg-gradient-end: #3c3836;
+
+    /* Glow effects using Gruvbox green/aqua colors */
+    --glow-color: rgba(142, 192, 124, 0.4);
+    --glow-hover: rgba(142, 192, 124, 0.3);
+    --shimmer: rgba(142, 192, 124, 0.15);
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
+    background-attachment: fixed;
+    color: var(--text-color);
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+header {
+    text-align: center;
+    padding: 3rem 1rem 2rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border-radius: 50%;
+    border: 4px solid var(--link-bg);
+    box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-color);
+    margin-bottom: 1.5rem;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+header img:hover {
+    transform: scale(1.05);
+    box-shadow: var(--shadow-lg), 0 0 20px var(--glow-color);
+}
+
+header h1 {
+    margin: 0.5rem 0;
+    font-size: 2rem;
+    font-weight: 700;
+    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+}
+
+header p {
+    margin: 0.75rem 0;
+    color: var(--text-secondary);
+    font-size: 1rem;
+    line-height: 1.5;
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem 1rem 3rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 1rem;
+}
+
+main a {
+    display: block;
+    padding: 1.25rem 1.5rem;
+    background-color: var(--link-bg);
+    border: 2px solid var(--border-color);
+    border-radius: 12px;
+    text-decoration: none;
+    color: var(--text-color);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    box-shadow: var(--shadow-sm);
+    position: relative;
+    overflow: hidden;
+}
+
+main a::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: -100%;
+    width: 100%;
+    height: 100%;
+    background: linear-gradient(90deg, transparent, var(--shimmer), transparent);
+    transition: left 0.5s ease;
+}
+
+main a:hover::before {
+    left: 100%;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+    border-color: var(--accent-color);
+    transform: translateY(-4px) scale(1.02);
+    box-shadow: var(--shadow-md), 0 0 20px var(--glow-hover);
+}
+
+main a:active {
+    transform: translateY(-2px) scale(1.01);
+    box-shadow: var(--shadow-sm);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem 3rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}

themes/nord.css

@@ -0,0 +1,247 @@
+/* nord.css - Nord theme for LinkBeam (Automatic light/dark) */
+/* Based on the Nord color palette: https://www.nordtheme.com/ */
+
+/* Default: Light mode */
+:root {
+    /* Nord Snow Storm (light whites/grays) */
+    --bg-color: #eceff4;
+    --text-color: #2e3440;
+    --text-secondary: #3b4252;
+    --link-bg: #e5e9f0;
+    --link-hover: #d8dee9;
+    --border-color: #d8dee9;
+
+    /* Nord Frost (blue accent colors) */
+    --accent-color: #5e81ac;
+    --accent-light: #81a1c1;
+
+    /* Shadows with lighter tones for Nord Light */
+    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
+    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
+
+    /* Gradients using Nord Snow Storm shades */
+    --bg-gradient-start: #eceff4;
+    --bg-gradient-end: #e5e9f0;
+
+    /* Glow effects using Nord Frost colors */
+    --glow-color: rgba(94, 129, 172, 0.3);
+    --glow-hover: rgba(94, 129, 172, 0.2);
+    --shimmer: rgba(94, 129, 172, 0.1);
+}
+
+/* System dark mode preference */
+@media (prefers-color-scheme: dark) {
+    :root {
+        /* Nord Polar Night (dark blues/grays) */
+        --bg-color: #2e3440;
+        --text-color: #eceff4;
+        --text-secondary: #d8dee9;
+        --link-bg: #3b4252;
+        --link-hover: #434c5e;
+        --border-color: #4c566a;
+
+        /* Nord Frost (blue accent colors) */
+        --accent-color: #88c0d0;
+        --accent-light: #8fbcbb;
+
+        /* Shadows with darker tones for Nord */
+        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
+        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
+        --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
+
+        /* Gradients using Nord Polar Night shades */
+        --bg-gradient-start: #2e3440;
+        --bg-gradient-end: #3b4252;
+
+        /* Glow effects using Nord Frost colors */
+        --glow-color: rgba(136, 192, 208, 0.4);
+        --glow-hover: rgba(136, 192, 208, 0.3);
+        --shimmer: rgba(136, 192, 208, 0.15);
+    }
+}
+
+/* Manual overrides (highest specificity) */
+html[data-theme="light"] {
+    /* Nord Snow Storm (light whites/grays) */
+    --bg-color: #eceff4;
+    --text-color: #2e3440;
+    --text-secondary: #3b4252;
+    --link-bg: #e5e9f0;
+    --link-hover: #d8dee9;
+    --border-color: #d8dee9;
+
+    /* Nord Frost (blue accent colors) */
+    --accent-color: #5e81ac;
+    --accent-light: #81a1c1;
+
+    /* Shadows with lighter tones for Nord Light */
+    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
+    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
+
+    /* Gradients using Nord Snow Storm shades */
+    --bg-gradient-start: #eceff4;
+    --bg-gradient-end: #e5e9f0;
+
+    /* Glow effects using Nord Frost colors */
+    --glow-color: rgba(94, 129, 172, 0.3);
+    --glow-hover: rgba(94, 129, 172, 0.2);
+    --shimmer: rgba(94, 129, 172, 0.1);
+}
+
+html[data-theme="dark"] {
+    /* Nord Polar Night (dark blues/grays) */
+    --bg-color: #2e3440;
+    --text-color: #eceff4;
+    --text-secondary: #d8dee9;
+    --link-bg: #3b4252;
+    --link-hover: #434c5e;
+    --border-color: #4c566a;
+
+    /* Nord Frost (blue accent colors) */
+    --accent-color: #88c0d0;
+    --accent-light: #8fbcbb;
+
+    /* Shadows with darker tones for Nord */
+    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
+    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
+
+    /* Gradients using Nord Polar Night shades */
+    --bg-gradient-start: #2e3440;
+    --bg-gradient-end: #3b4252;
+
+    /* Glow effects using Nord Frost colors */
+    --glow-color: rgba(136, 192, 208, 0.4);
+    --glow-hover: rgba(136, 192, 208, 0.3);
+    --shimmer: rgba(136, 192, 208, 0.15);
+}
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
+    background-attachment: fixed;
+    color: var(--text-color);
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+header {
+    text-align: center;
+    padding: 3rem 1rem 2rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+header img {
+    border-radius: 50%;
+    border: 4px solid var(--link-bg);
+    box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-color);
+    margin-bottom: 1.5rem;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+header img:hover {
+    transform: scale(1.05);
+    box-shadow: var(--shadow-lg), 0 0 20px var(--glow-color);
+}
+
+header h1 {
+    margin: 0.5rem 0;
+    font-size: 2rem;
+    font-weight: 700;
+    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+}
+
+header p {
+    margin: 0.75rem 0;
+    color: var(--text-secondary);
+    font-size: 1rem;
+    line-height: 1.5;
+}
+
+main {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 1rem 1rem 3rem;
+}
+
+main ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+main li {
+    margin-bottom: 1rem;
+}
+
+main a {
+    display: block;
+    padding: 1.25rem 1.5rem;
+    background-color: var(--link-bg);
+    border: 2px solid var(--border-color);
+    border-radius: 12px;
+    text-decoration: none;
+    color: var(--text-color);
+    font-weight: 600;
+    text-align: center;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    box-shadow: var(--shadow-sm);
+    position: relative;
+    overflow: hidden;
+}
+
+main a::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: -100%;
+    width: 100%;
+    height: 100%;
+    background: linear-gradient(90deg, transparent, var(--shimmer), transparent);
+    transition: left 0.5s ease;
+}
+
+main a:hover::before {
+    left: 100%;
+}
+
+main a:hover {
+    background-color: var(--link-hover);
+    border-color: var(--accent-color);
+    transform: translateY(-4px) scale(1.02);
+    box-shadow: var(--shadow-md), 0 0 20px var(--glow-hover);
+}
+
+main a:active {
+    transform: translateY(-2px) scale(1.01);
+    box-shadow: var(--shadow-sm);
+}
+
+main a i {
+    margin-right: 0.5rem;
+}
+
+footer {
+    text-align: center;
+    padding: 2rem 1rem 3rem;
+    max-width: 600px;
+    margin: 0 auto;
+}
+
+footer p {
+    margin: 0;
+    color: var(--text-secondary);
+    font-size: 0.9rem;
+}