name: CI

# Gitea Actions is GitHub-Actions-compatible: drop this in .gitea/workflows/, enable Actions on the
# repo ([actions] ENABLED=true in app.ini, Gitea >= 1.19) and register an act_runner — it then runs
# on every push / PR just like the GitHub workflow. This mirrors .github/workflows/ci.yml but installs
# Godot and gdtoolkit with plain shell steps instead of the chickensoft setup-godot action, because a
# self-hosted runner usually can't reach the GitHub action registry (unless DEFAULT_ACTIONS_URL is set
# to proxy github.com). Only actions/checkout and actions/upload-artifact remain as external actions —
# both ship with Gitea's default proxy; if yours is offline, mirror them into your instance.

on:
  push:
  pull_request:

env:
  # The Godot build the team runs (godot --version -> 4.7.beta.custom_build.417cd33bf). Pin this to a
  # PUBLISHED build from https://github.com/godotengine/godot-builds/releases. If you run a custom
  # build with no public binary, host the linux headless zip where the runner can reach it and set
  # GODOT_URL to that (it overrides the constructed URL below).
  GODOT_VERSION: "4.7-beta1"
  GODOT_URL: ""

jobs:
  test:
    name: Lint & headless tests
    runs-on: ubuntu-latest # must match a label your act_runner registered with
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Godot ${{ env.GODOT_VERSION }}
        run: |
          set -eux
          url="${GODOT_URL:-https://github.com/godotengine/godot-builds/releases/download/${GODOT_VERSION}/Godot_v${GODOT_VERSION}_linux.x86_64.zip}"
          curl -fL "$url" -o /tmp/godot.zip
          unzip -o /tmp/godot.zip -d /tmp/godot
          install -m 755 /tmp/godot/Godot_v*_linux.x86_64 /usr/local/bin/godot
          godot --version

      - name: Install gdlint (gdtoolkit)
        # A venv sidesteps PEP-668 "externally managed" pip on recent runner images; putting its bin on
        # GITHUB_PATH lets run_tests.sh call bare `gdlint` in later steps.
        run: |
          set -eux
          python3 -m venv /tmp/venv
          /tmp/venv/bin/pip install "gdtoolkit==4.*"
          echo "/tmp/venv/bin" >> "$GITHUB_PATH"

      # First run imports assets and builds the .godot cache (gitignored) so headless tests can load
      # the .glb/.png resources they instance. Import can exit non-zero on warnings.
      - name: Import resources
        run: godot --headless --import
        continue-on-error: true

      - name: gdlint
        run: gdlint actors systems ui props levels tests

      - name: Headless tests
        env:
          GODOT: godot
        run: bash run_tests.sh --no-gameplay

      - name: Upload test output on failure
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: test-output
          path: tests/output/
          if-no-files-found: ignore