docker-image.yml

name: Docker Image CI

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Get tag
        id: get_tag
        run: echo "tagname=$(echo $GITHUB_SHA | head -c7)" >> $GITHUB_OUTPUT

      - 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.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push image
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64, linux/arm64
          push: ${{ github.ref == 'refs/heads/master' }}
          tags: ghcr.io/havenweb/haven:${{ steps.get_tag.outputs.tagname }}, ghcr.io/havenweb/haven:latest