name: Build on Commit
run-name: Build

on:
  push:
    branches:
      - "main"
    paths-ignore:
      - ".gitea/**"
  schedule:
    - cron: "0 0 * * 0"

env:
  REGISTRY: gitea.taco.quest
  IMAGE_NAME: ${{ gitea.repository }}

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    steps:
      - name: Check changes
        id: changes
        run: |
          # Get the list of changed files
          CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }})

          # Check if ONLY a specific file has changed
          SPECIFIC_FILE=".gitea/commit.yaml"
          if [ "$CHANGED_FILES" = "$SPECIFIC_FILE" ]; then
            echo "Only the specific file has changed: $SPECIFIC_FILE"
            echo "::set-output name=files_changed::false"
          else
            echo "Other files have changed, stopping the workflow"
            echo "::set-output name=files_changed::true"
          fi

      - name: Run on specific changes
        if: steps.changes.outputs.files_changed != 'true'
        run: echo "Beginning build"

      - name: Prepare the container
        run: curl -fsSL https://get.docker.com -o get-docker.sh && sh ./get-docker.sh

      - name: Checkout repository
        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 registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.AUTH_TOKEN }}

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

      - 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 }}