name: Frontend Build & Push

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - 'client/**/*.html'
      - 'client/**/*.png'
      - 'client/**/*.json'
      - 'client/**/*.txt'
      - 'client/**/*.ts'
      - 'client/**/*.tsx'
      - 'client/**/*.js'
      - 'client/Dockerfile'
      - 'client/Caddyfile'
      - '.github/workflows/main-client.yml'

jobs:
  build-and-push:
    name: Frontend Build & Push
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Generate version tag
        id: version
        run: |
          DATE=$(date +'%Y.%m.%d')
          TAG="app-v${DATE}.${{ github.run_number }}"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
          echo "Generated tag: ${TAG}"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}/app
          tags: |
            type=raw,value=${{ steps.version.outputs.tag }}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: ./client
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            VITE_BUILD=v${{ steps.version.outputs.tag }}

      - name: Create and push Git tag
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git tag -a ${{ steps.version.outputs.tag }} -m "Release ${{ steps.version.outputs.tag }}"
          git push origin ${{ steps.version.outputs.tag }}