docker.yml

name: Publish docker images

on:
  push:
    branches:
      - main
  pull_request:
  workflow_dispatch:
    inputs:
      push:
        description: 'Push to registry'
        required: false
        default: 'false'

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          # https://github.com/docker/metadata-action/tree/v5/#latest-tag
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=ref,event=branch

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          provenance: false
          push: ${{ github.event_name == 'push' || github.event.inputs.push == 'true' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/arm64, linux/amd64