name: Build and Push Docker Images

on:
  push:
    branches:
      - dev
      - auth-api
      - employee-api
      - transit-api
      - error-log-api
      - admin-ui
      - monitoring-ui
  pull_request:
    branches:
      - dev

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

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      auth_api: ${{ steps.filter.outputs.auth_api }}
      employee_api: ${{ steps.filter.outputs.employee_api }}
      transit_api: ${{ steps.filter.outputs.transit_api }}
      error_log_api: ${{ steps.filter.outputs.error_log_api }}
      admin_ui: ${{ steps.filter.outputs.admin_ui }}
      monitoring_ui: ${{ steps.filter.outputs.monitoring_ui }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Detect changed paths
        id: filter
        uses: dorny/paths-filter@v3
        with:
          filters: |
            auth_api:
              - 'auth_api/**'
              - 'docker-compose.yml'
              - '.gitea/workflows/docker-build.yml'
            employee_api:
              - 'employee_api/**'
              - 'docker-compose.yml'
              - '.gitea/workflows/docker-build.yml'
            transit_api:
              - 'transit_api/**'
              - 'docker-compose.yml'
              - '.gitea/workflows/docker-build.yml'
            error_log_api:
              - 'error_log_api/**'
              - 'docker-compose.yml'
              - '.gitea/workflows/docker-build.yml'
            admin_ui:
              - 'admin_ui/**'
              - 'docker-compose.yml'
              - '.gitea/workflows/docker-build.yml'
            monitoring_ui:
              - 'monitoring_ui/**'
              - 'docker-compose.yml'
              - '.gitea/workflows/docker-build.yml'

  build-auth-api:
    needs: detect-changes
    if: ${{ (gitea.ref_name == 'auth-api' || gitea.ref_name == 'dev') && needs.detect-changes.outputs.auth_api == 'true' }}
    runs-on: ubuntu-latest
    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 }}/auth_api"
          echo "tags<<EOF" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.ref_name }}" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.sha }}" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

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

  build-employee-api:
    needs: detect-changes
    if: ${{ (gitea.ref_name == 'employee-api' || gitea.ref_name == 'dev') && needs.detect-changes.outputs.employee_api == 'true' }}
    runs-on: ubuntu-latest
    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 }}/employee_api"
          echo "tags<<EOF" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.ref_name }}" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.sha }}" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

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

  build-transit-api:
    needs: detect-changes
    if: ${{ (gitea.ref_name == 'transit-api' || gitea.ref_name == 'dev') && needs.detect-changes.outputs.transit_api == 'true' }}
    runs-on: ubuntu-latest
    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 }}/transit_api"
          echo "tags<<EOF" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.ref_name }}" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.sha }}" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

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

  build-error-log-api:
    needs: detect-changes
    if: ${{ (gitea.ref_name == 'error-log-api' || gitea.ref_name == 'dev') && needs.detect-changes.outputs.error_log_api == 'true' }}
    runs-on: ubuntu-latest
    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 }}/error_log_api"
          echo "tags<<EOF" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.ref_name }}" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.sha }}" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

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

  build-admin-ui:
    needs: detect-changes
    if: ${{ (gitea.ref_name == 'admin-ui' || gitea.ref_name == 'dev') && needs.detect-changes.outputs.admin_ui == 'true' }}
    runs-on: ubuntu-latest
    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 }}/admin_ui"
          echo "tags<<EOF" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.ref_name }}" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.sha }}" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

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

  build-monitoring-ui:
    needs: detect-changes
    if: ${{ (gitea.ref_name == 'monitoring-ui' || gitea.ref_name == 'dev') && needs.detect-changes.outputs.monitoring_ui == 'true' }}
    runs-on: ubuntu-latest
    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 }}/monitoring_ui"
          echo "tags<<EOF" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.ref_name }}" >> "$GITHUB_OUTPUT"
          echo "${image_base}:${{ gitea.sha }}" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

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

  deploy-test-node:
    needs:
      [
        detect-changes,
        build-auth-api,
        build-employee-api,
        build-transit-api,
        build-error-log-api,
        build-admin-ui,
        build-monitoring-ui,
      ]
    if: ${{ gitea.event_name == 'push' && gitea.ref_name == 'dev' }}
    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 }}