name: checkpoint

# Runs the full checkpoint suite (migrations, backend pytest, Godot smoke
# tests, multiplayer, fresh-clone boot) on every push and PR.
#
# Runs on a `host`-label act_runner on the AGP box: Docker, ~/godot/godot,
# and Python 3 are already there. Deliberately uses no JavaScript actions
# (actions/checkout etc.) so the host needs no Node install -- checkout is a
# plain git clone from the local Gitea. See docs/ci.md.

on:
  push:
    branches: [main]
  pull_request:

jobs:
  checkpoint:
    runs-on: host
    steps:
      - name: Checkout
        run: |
          set -eu
          rm -rf repo && mkdir repo && cd repo
          git init -q
          git remote add origin "http://x:${{ github.token }}@localhost:3000/${{ github.repository }}.git"
          git fetch -q --depth 1 origin "${{ github.sha }}"
          git checkout -q FETCH_HEAD

      - name: Python env
        working-directory: repo
        run: |
          set -eu
          python3 -m venv .venv
          .venv/bin/pip install --quiet --upgrade pip
          .venv/bin/pip install --quiet -r backend/requirements.txt

      - name: Checkpoint suite
        working-directory: repo
        run: .venv/bin/python scripts/run_checkpoint_tests.py --postgres-port 25690 --backend-port 18690