backend.yml

name: Backend CI/CD

on:
  workflow_call:
    inputs:
      version:
        required: true
        type: string
      is_pr:
        required: true
        type: string

jobs:
  build_and_push:
    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 DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: ./backend
          push: true
          platforms: ${{ inputs.is_pr == 'true' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
          tags: |
            ${{ inputs.is_pr == 'true' && 'phasehq/backend-staging' || 'phasehq/backend' }}:${{ inputs.version }}
            ghcr.io/${{ github.repository }}/${{ inputs.is_pr == 'true' && 'backend-staging' || 'backend' }}:${{ inputs.version }}
          cache-from: type=gha
          cache-to: type=gha,mode=max