publish-docker-image.yml

name: Publish Docker image

on:
  workflow_dispatch:
   inputs:
     dockerTag:
       description: 'Docker tag'
       required: true
       type: string

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '11'
          cache: 'sbt'

      - name: Build tarballs for Docker
        run: sbt --mem 4096 --batch buildTarballsForDocker

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - uses: docker/setup-buildx-action@v3
      - id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          flavor: latest=false
          labels: |
            org.opencontainers.image.source=https://github.com/${{ github.repository }}
            org.opencontainers.image.licenses=MIT
            org.opencontainers.image.description="Unit Zero Node"
      - uses: docker/build-push-action@v5
        with:
          context: ./docker
          platforms: linux/amd64,linux/arm64
          push: true
          pull: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}