name: "Build image"
on: [push]

jobs:
  build-frontend:
    name: Build base frontend image
    runs-on: ubuntu-latest
    outputs:
      ui_commit: ${{ steps.git-parse.outputs.PULP_UI_COMMIT }}
      builder_commit: ${{ steps.git-parse.outputs.BUILDER_SHA_COMMIT }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: true
      - name: Fetch commit hash for Pulp UI repository
        id: git-parse
        run: |
          FULL_PULP_UI_COMMIT="$(git -C vendor/pulp-ui rev-parse HEAD)"
          SHORT_PULP_UI_COMMIT="${FULL_PULP_UI_COMMIT:0:7}"
          echo "PULP_UI_COMMIT=${SHORT_PULP_UI_COMMIT}" >> $GITEA_OUTPUT

          FULL_BUILDER_SHA="${{ gitea.sha }}"
          SHORT_BUILDER_SHA="${FULL_BUILDER_SHA:0:7}"
          echo "BUILDER_SHA_COMMIT=${SHORT_SHA}" >> $GITEA_OUTPUT
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Log in to built-in registry
        uses: docker/login-action@v3
        with:
          registry: ${{ gitea.server_url }}
          username: pat
          password: ${{ secrets.IMAGE_PUSH_TOKEN }}
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: code.kruzya.dev/${{ gitea.repository }}/base-frontend
          tags: |
            type=sha,format=short
            type=raw,value=ui-${{ steps.git-parse.outputs.PULP_UI_COMMIT }}
      - name: Build frontend image
        uses: docker/build-push-action@v6
        with:
          context: vendor/pulp-ui
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            PULP_UI_COMMIT=${{ steps.git-parse.outputs.PULP_UI_COMMIT }}

  build-nginx:
    name: Build nginx image
    runs-on: ubuntu-latest
    needs: build-frontend
    env:
      BUILDER_COMMIT: ${{ needs.build-frontend.outputs.builder_commit }}
      UI_COMMIT: ${{ needs.build-frontend.outputs.ui_commit }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: false  # We're using only Dockerfile.nginx
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Log in to built-in registry
        uses: docker/login-action@v3
        with:
          registry: ${{ gitea.server_url }}
          username: pat
          password: ${{ secrets.IMAGE_PUSH_TOKEN }}
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: code.kruzya.dev/${{ gitea.repository }}/nginx
          tags: |
            type=sha,format=short
            type=raw,value=ui-${{ env.UI_COMMIT }}
      - name: Build nginx image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile.nginx
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            BASE_IMG=code.kruzya.dev/crazyhackgut/pulp-ui-cri/base-frontend:sha-${{ env.BUILDER_COMMIT }}