workspace/.github/workflows/docker-build.yml

name: Docker Build

on:
  push:
    branches: [main]
    tags: ['v*']
  workflow_dispatch:
    inputs:
      project:
        description: 'Project to build'
        required: true
        type: choice
        options:
          - all
          - trading-platform
          - erp-suite
          - gamilit

env:
  REGISTRY: ghcr.io
  IMAGE_PREFIX: ${{ github.repository_owner }}

jobs:
  # =============================================================================
  # Trading Platform Images
  # =============================================================================
  trading-platform:
    if: ${{ github.event.inputs.project == 'all' || github.event.inputs.project == 'trading-platform' || github.event_name == 'push' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    strategy:
      matrix:
        service:
          - name: backend
            context: projects/trading-platform/apps/backend
            dockerfile: Dockerfile
          - name: frontend
            context: projects/trading-platform/apps/frontend
            dockerfile: Dockerfile
          - name: data-service
            context: projects/trading-platform/apps/data-service
            dockerfile: Dockerfile
    steps:
      - uses: actions/checkout@v4

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

      - name: Log in to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}/trading-${{ matrix.service.name }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=sha,prefix=            

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: ${{ matrix.service.context }}
          file: ${{ matrix.service.context }}/${{ matrix.service.dockerfile }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # =============================================================================
  # ERP Suite Images
  # =============================================================================
  erp-suite:
    if: ${{ github.event.inputs.project == 'all' || github.event.inputs.project == 'erp-suite' || github.event_name == 'push' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    strategy:
      matrix:
        service:
          - name: erp-core-backend
            context: projects/erp-suite/apps/erp-core/backend
          - name: mecanicas-backend
            context: projects/erp-suite/apps/verticales/mecanicas-diesel/backend
    steps:
      - uses: actions/checkout@v4

      - name: Check if Dockerfile exists
        id: check
        run: |
          if [ -f "${{ matrix.service.context }}/Dockerfile" ]; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
          fi          

      - name: Set up Docker Buildx
        if: steps.check.outputs.exists == 'true'
        uses: docker/setup-buildx-action@v3

      - name: Log in to Container Registry
        if: steps.check.outputs.exists == 'true'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        if: steps.check.outputs.exists == 'true'
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}/${{ matrix.service.name }}

      - name: Build and push
        if: steps.check.outputs.exists == 'true'
        uses: docker/build-push-action@v5
        with:
          context: ${{ matrix.service.context }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # =============================================================================
  # Gamilit Images
  # =============================================================================
  gamilit:
    if: ${{ github.event.inputs.project == 'all' || github.event.inputs.project == 'gamilit' || github.event_name == 'push' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    strategy:
      matrix:
        service:
          - name: backend
            context: projects/gamilit/apps/backend
          - name: frontend
            context: projects/gamilit/apps/frontend
    steps:
      - uses: actions/checkout@v4

      - name: Check if Dockerfile exists
        id: check
        run: |
          if [ -f "${{ matrix.service.context }}/Dockerfile" ]; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
          fi          

      - name: Set up Docker Buildx
        if: steps.check.outputs.exists == 'true'
        uses: docker/setup-buildx-action@v3

      - name: Log in to Container Registry
        if: steps.check.outputs.exists == 'true'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        if: steps.check.outputs.exists == 'true'
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}/gamilit-${{ matrix.service.name }}

      - name: Build and push
        if: steps.check.outputs.exists == 'true'
        uses: docker/build-push-action@v5
        with:
          context: ${{ matrix.service.context }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max