# Build and Push Docker Images

name: Build

on:
  push:
    branches: [ main ]
    tags:
      - 'v*'

env:
  REGISTRY: ${{ vars.PACKAGES_REGISTRY }}
  IMAGE_NAME: ${{ gitea.repository }}

jobs:
  build-and-push:
    name: Build and Push Docker Images
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')

    strategy:
      matrix:
        component: [api, chat, worker, frontend]

    steps:
      - name: Checkout code
        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: ${{ vars.PACKAGES_REGISTRY }}
          username: ${{ secrets.USERNAME }}
          password: ${{ secrets.TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ vars.PACKAGES_REGISTRY }}/${{ env.IMAGE_NAME }}/${{ matrix.component }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=sha,prefix={{branch}}-
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: deploy/docker/Dockerfile.${{ matrix.component }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=${{ vars.PACKAGES_REGISTRY }}/${{ env.IMAGE_NAME }}/${{ matrix.component }}:buildcache
          cache-to: type=registry,ref=${{ vars.PACKAGES_REGISTRY }}/${{ env.IMAGE_NAME }}/${{ matrix.component }}:buildcache,mode=max