docker-base.yml

name: Build base container image

on:
  # rebuild image with updated patches each night:
  schedule:
    - cron: '0 4 * * *' # Runs every day at 04:00 UTC
  workflow_dispatch:
  # to test base image build in a pr:
  # pull_request:
  #   branches: [ "main" ]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: 'mapforge-org/mapforge-base'

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Login against docker.io
      - name: Log into registry docker.io
        uses: docker/login-action@v4
        with:
          registry: docker.io
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v7
        with:
          context: .
          file: ./.github/Dockerfile.base
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max