name: Build and Push Docker Images

on:
  push:
    branches:
      - main
      - develop
    paths:
      - "auth_api/**"
      - "employee_api/**"
      - "transit_api/**"
      - "error_log_api/**"
      - "admin_ui/**"
      - ".gitea/workflows/docker-build.yml"
  pull_request:
    branches:
      - main
      - develop

env:
  REGISTRY: gitea.testinstance.nl
  IMAGE_NAMESPACE: sven/the-transit-project

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: auth_api
            context: ./auth_api
          - name: employee_api
            context: ./employee_api
          - name: transit_api
            context: ./transit_api
          - name: error_log_api
            context: ./error_log_api
          - name: admin_ui
            context: ./admin_ui

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

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

      - name: Login to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Set image tags
        id: tags
        shell: bash
        run: |
          image_base="${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/${{ matrix.name }}"
          image_tags="${image_base}:${{ gitea.sha }}"

          if [[ "${{ gitea.event_name }}" == "push" && "${{ gitea.ref_name }}" == "main" ]]; then
            image_tags+=$'\n'"${image_base}:latest"
          fi

          {
            echo 'tags<<EOF'
            echo "$image_tags"
            echo 'EOF'
          } >> "$GITHUB_OUTPUT"

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ${{ matrix.context }}
          push: ${{ gitea.event_name == 'push' }}
          tags: ${{ steps.tags.outputs.tags }}

  deploy-test-node:
    needs: build-and-push
    if: ${{ gitea.event_name == 'push' && gitea.ref_name == 'main' }}
    runs-on: ubuntu-latest

    steps:
      - name: Redeploy Portainer stack
        shell: bash
        run: curl --fail --silent --show-error --retry 3 --max-time 30 -X POST "$PORTAINER_WEBHOOK_URL"
        env:
          PORTAINER_WEBHOOK_URL: ${{ secrets.PORTAINER_WEBHOOK_URL }}