AdventureLog/.github/workflows/backend-latest.yml

name: Upload latest backend image to GHCR and Docker Hub

on:
  push:
    branches:
      - main
    paths:
      - "backend/**"

env:
  IMAGE_NAME: "adventurelog-backend"

jobs:
  upload:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.ACCESS_TOKEN }}

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: set lower case owner name
        run: |
          echo "REPO_OWNER=${OWNER,,}" >>${GITHUB_ENV}
        env:
          OWNER: '${{ github.repository_owner }}'

      - name: Build Docker images
        run: docker buildx build --platform linux/amd64,linux/arm64 --push -t ghcr.io/$REPO_OWNER/$IMAGE_NAME:latest -t ${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:latest ./backend