name: Build and Push Docker Image

on:
  push:
    branches: [ main ]
    paths-ignore:
      - '**.md'
  pull_request:
    branches: [ main ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: npm test || true

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ github.server_url }}/${{ github.repository }}/packages
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ github.server_url }}/${{ github.repository }}/personal-website
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=ref,event=branch
            type=ref,event=pr
            type=sha

      - name: Determine version
        id: semver
        uses: mathieudutour/github-tag-action@v6.1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          release_branches: main
          default_bump: patch
          dry_run: true

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: |
            ${{ github.server_url }}/${{ github.repository }}/personal-website:latest
            ${{ github.server_url }}/${{ github.repository }}/personal-website:${{ steps.semver.outputs.new_tag }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Create GitHub Release
        if: github.event_name != 'pull_request'
        uses: mathieudutour/github-tag-action@v6.1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          release_branches: main
          default_bump: patch
          create_annotated_tag: true
          tag_prefix: v