name: Publish Docker Images

on:
  push:
    branches:
      - main
    paths:
      - 'cmd/*/version.go'
      - 'cmd/feedgen/*/version.go'

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      api: ${{ steps.filter.outputs.api }}
      consumer: ${{ steps.filter.outputs.consumer }}
      feedgen-az: ${{ steps.filter.outputs.feedgen-az }}
    steps:
      - uses: actions/checkout@v4

      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            api:
              - 'cmd/api/version.go'
            consumer:
              - 'cmd/consumer/version.go'
            feedgen-az:
              - 'cmd/feedgen/az/version.go'

  publish-api:
    needs: detect-changes
    if: needs.detect-changes.outputs.api == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Login to Docker Registry
        uses: docker/login-action@v3
        with:
          registry: git.aykhans.me
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Install Task
        uses: arduino/setup-task@v2

      - name: Build and publish API
        run: task docker-publish-api

  publish-consumer:
    needs: detect-changes
    if: needs.detect-changes.outputs.consumer == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Login to Docker Registry
        uses: docker/login-action@v3
        with:
          registry: git.aykhans.me
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Install Task
        uses: arduino/setup-task@v2

      - name: Build and publish Consumer
        run: task docker-publish-consumer

  publish-feedgen-az:
    needs: detect-changes
    if: needs.detect-changes.outputs.feedgen-az == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Login to Docker Registry
        uses: docker/login-action@v3
        with:
          registry: git.aykhans.me
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Install Task
        uses: arduino/setup-task@v2

      - name: Build and publish Feedgen AZ
        run: task docker-publish-feedgen-az