publish-testbed.yml

name: Publish docker testbed

on:
  # This job must be manually triggered to publish a new version usable from
  # other CI runs.
  # (see https://github.com/Scille/parsec-cloud/pkgs/container/parsec-cloud%2Fparsec-testbed-server)
  workflow_dispatch:
  pull_request:
    paths:
      # Testbed code also depends on `libparsec/**`, but this code change very often
      # and we consider the server tests are good enough on this part.
      - server/tests/scripts/run_testbed_server.py
      - server/packaging/testbed-server/**
      - .github/workflows/publish-testbed.yml
  push:
    branches:
      - master
    paths:
      # Testbed code also depends on `libparsec/**`, but this code change very often
      # and we consider the server tests are good enough on this part.
      - server/tests/scripts/run_testbed_server.py
      - server/packaging/testbed-server/**
      - .github/workflows/publish-testbed.yml

permissions:
  contents: write
  packages: write

jobs:
  publish-testbed:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # pin v4.1.1
        timeout-minutes: 5

      - name: Log in to the Container registry
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build docker image
        run: bash server/packaging/testbed-server/build.sh 2>&1
        env:
          WRITE_ENV: 1
        timeout-minutes: 20

      - name: Test docker image
        run: |
          set -ex

          source parsec-testbed.env

          docker run --publish 6777:6777 --rm --name=parsec-testbed-server $PREFIX/parsec-testbed-server:$UNIQ_TAG &

          python -c "
          import time
          from urllib.request import Request, urlopen

          r = Request('http://127.0.0.1:6777/testbed/new/empty', method='POST')
          for i in range(10):
            try:
              urlopen(r)
            except Exception as exc:
              print(f'Try {i + 1}/10: {exc}')
              time.sleep(1)
              continue
            else:
              break
          else:
            raise SystemExit('Cannot connect to testbed server :(')
          "

          kill %1

      - name: Publish docker image
        if: github.event_name == 'workflow_dispatch'
        run: |
          set -ex

          source parsec-testbed.env

          for tag in $UNIQ_TAG; do
            echo "Pushing tag \`$tag\` to \`$PREFIX\`"
            docker push $PREFIX/parsec-testbed-server:$tag
          done
        timeout-minutes: 5