ghcr-publish.yml

name: Build and Push Images to GHCR

on:
  push:
    branches: [ "main" ]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    strategy:
      matrix:
        include:
          - name: backend
            context: ./backend
            dockerfile: ./backend/Dockerfile
            image: ghcr.io/${{ github.repository_owner }}/trishul-snmp-backend
          - name: frontend
            context: ./frontend
            dockerfile: ./frontend/Dockerfile
            image: ghcr.io/${{ github.repository_owner }}/trishul-snmp-frontend

    steps:
      - uses: actions/checkout@v4

      - name: Load .env into environment
        run: |
          grep -vE '^\s*#' .env | grep -vE '^\s*$' >> "$GITHUB_ENV"

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push ${{ matrix.name }} image
        uses: docker/build-push-action@v6
        with:
          context: ${{ matrix.context }}
          file: ${{ matrix.dockerfile }}
          push: true
          tags: |
            ${{ matrix.image }}:latest
            ${{ matrix.image }}:${{ env.APP_VERSION }}