name: Build and Deploy

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  setup:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v2
        with:
          version: 9.15.4

      - uses: actions/setup-node@v4
        with:
          node-version: "18"
          cache: "pnpm"

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

  build-and-push:
    needs: setup
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Get short commit SHA
        id: vars
        run: echo "short_sha=$(echo ${{ github.sha }} | cut -c1-8)" >> $GITHUB_OUTPUT

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            GIT_COMMIT=${{ github.sha }}
            GIT_COMMIT_SHORT=${{ steps.vars.outputs.short_sha }}
            GIT_BRANCH=${{ github.ref_name }}
            GIT_TAG=${{ github.ref_type == 'tag' && github.ref_name || '' }}
            GIT_DIRTY=false
