.github/workflows/docker-image.yml

name: Docker Image CI

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

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

      - name: Set repository owner to lowercase
        id: repo_owner
        run: echo "owner_lc=${GITHUB_REPOSITORY_OWNER,,}" >> $GITHUB_ENV

      - name: Build and push Docker image to GHCR
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ghcr.io/${{ env.owner_lc }}/od2api_plus:latest

      - name: Logout from GitHub Container Registry
        run: docker logout ghcr.io