docker-ubuntu.yml

on:
  workflow_dispatch:
  push:
    paths:
      - "ci/docker/ubuntu/**"

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

jobs:
  build-ubuntu-docker:
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v3
    - name: Log into registry ${{ env.REGISTRY }}
      if: github.event_name != 'pull_request'
      uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Extract Docker metadata
      id: meta
      uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
    - name: Build and push Docker image
      uses: docker/build-push-action@v4
      with:
        context: ci/docker/ubuntu/ 
        file: ci/docker/ubuntu/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}