name: Build Python App

on:
  workflow_call:
    inputs:
      app:
        required: true
        type: string
      dockerTag:
        required: true
        type: string
      enabled:
        required: true
        type: boolean
      shouldBuild:
        required: true
        type: boolean


jobs:
  build-python:
    if: ${{ inputs.enabled && inputs.shouldBuild }}
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      # Install test dependencies (pytest, asyncio test libs, etc.)
      - name: Install test dependencies
        run: |
          cd apps/${{ inputs.app }}
          if [ -f requirements-test.txt ]; then
            pip install -r requirements-test.txt
          fi


      # Run Python tests
      - name: Run Python tests
        run: |
          cd apps/${{ inputs.app }}
          python -m pytest -q

      # Build Docker image locally
      - name: Build Docker image locally
        run: |
          docker build \
            -f ./dockerfiles/Python \
            -t local-${{ inputs.app }}:${{ inputs.dockerTag }} \
            --build-arg MODULE_NAME=${{ inputs.app }} \
            .

      # Smoke-test the container
      - name: Test Docker container
        run: |
          docker run --rm local-${{ inputs.app }}:${{ inputs.dockerTag }} /bin/sh -c "echo 'Smoke test OK'"

      # Login to Docker Hub
      - name: Docker login
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_NAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      # Push final image
      - name: Push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./dockerfiles/Python
          build-args: |
            MODULE_NAME=${{ inputs.app }}
          push: true
          tags: |
            bskjon/mediaprocessing-${{ inputs.app }}:v5
            bskjon/mediaprocessing-${{ inputs.app }}:v5-${{ inputs.dockerTag }}
            bskjon/mediaprocessing-${{ inputs.app }}:v5-${{ github.sha }}