# SPDX-License-Identifier: MIT
on:
  push:
    branches:
      - 'main'
  pull_request:

jobs:
  example-docker-compose:
    runs-on: self-hosted
    steps:
      - uses: actions/checkout@v4

      - name: Install docker
        run: |
          apt-get update -qq
          export DEBIAN_FRONTEND=noninteractive
          apt-get install -qq -y ca-certificates curl gnupg
          install -m 0755 -d /etc/apt/keyrings
          curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
          echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
          apt-get update -qq
          apt-get install -qq -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin=2.20.2-1~debian.11~bullseye
          docker version
          #
          # docker compose is prone to non backward compatible changes, pin it
          #
          apt-get install -qq -y docker-compose-plugin=2.20.2-1~debian.11~bullseye
          docker compose version

      - name: run the example
        run: |
          set -x
          cd examples/docker-compose
          secret=$(openssl rand -hex 20)
          sed -i -e "s/{SHARED_SECRET}/$secret/" compose-forgejo-and-runner.yml
          cli="docker compose --progress quiet -f compose-forgejo-and-runner.yml"
          #
          # Launch Forgejo & the runner
          #
          $cli up -d
          for delay in $(seq 60) ; do test -f /srv/runner-data/.runner && break ; sleep 30 ; done
          test -f /srv/runner-data/.runner
          #
          # Run the demo workflow
          #
          cli="$cli -f compose-demo-workflow.yml"
          $cli up -d demo-workflow
          #
          # Wait for the demo workflow to complete
          #
          success='DEMO WORKFLOW SUCCESS'
          failure='DEMO WORKFLOW FAILURE'
          for delay in $(seq 60) ; do
            $cli logs demo-workflow > /tmp/out
            grep --quiet "$success" /tmp/out && break
            grep --quiet "$failure" /tmp/out && break
            $cli ps --all
            tail /tmp/out
            sleep 10
          done
          tail /tmp/out
          grep --quiet "$success" /tmp/out

      - name: docker compose logs
        if: always()
        run: |
          cd examples/docker-compose
          docker compose -f compose-forgejo-and-runner.yml -f compose-demo-workflow.yml logs