update-docker-cge-unstable.yml

# ----------------------------------------------------------------------------
# GitHub Actions workflow that updates Docker image of Castle Game Engine
# with latest unstable (snapshot) CGE version.
# That is, Docker image kambi/castle-engine-cloud-builds-tools:cge-unstable,
# which is
# - cge-unstable tag
# - of https://hub.docker.com/r/kambi/castle-engine-cloud-builds-tools/ .
#
# See https://castle-engine.io/docker for more about this Docker image.
# ----------------------------------------------------------------------------

name: Update CGE Docker Image cge-unstable

on:
  push:
  pull_request:
  repository_dispatch:
    types: [cge-snapshot-changed]

defaults:
  run:
    shell: bash

jobs:
  build:
    name: Build
    # Since we upload Docker images in this job (and the Docker images are
    # not tagged with GitHub branch) we should not run this on every branch.
    if: ${{ github.ref == 'refs/heads/master' }}
    runs-on: ubuntu-latest
    steps:
    - name: Castle Game Engine GIT SHA that caused this action
      run: echo "${{ github.event.client_payload.cge_commit_sha }}"
    - uses: actions/checkout@v4
    - name: Update Docker image
      env:
        DOCKER_USER: ${{ secrets.DOCKER_USER }}
        DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
        DOCKER_GITHUB_USER: ${{ secrets.DOCKER_GITHUB_USER }}
        DOCKER_GITHUB_TOKEN: ${{ secrets.DOCKER_GITHUB_TOKEN }}
      run: ./build-cge-unstable.sh

      # On self-hosted machine, we would do additionally
      # ./remove_unused_docker_images.sh
      # Seems not necessary on GH-hosted machine, as they are cleaned each time.

  after_build:
    name: After Build
    needs: build
    uses: ./.github/workflows/after-build.yml
    # Pass secrets to the after-build.yml, otherwise they are not available there.
    # See https://docs.github.com/en/actions/using-workflows/reusing-workflows#passing-inputs-and-secrets-to-a-reusable-workflow
    secrets:
      GH_TOKEN_DISPATCH_AFTER_UPDATE: ${{ secrets.GH_TOKEN_DISPATCH_AFTER_UPDATE }}