Bullosseum/.gitea/workflows/ci.yml

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. Godot and gdtoolkit are installed with plain shell steps (not 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 upload-artifact
# remain as external actions — both ship with Gitea's default proxy; if yours is offline, mirror them
# into your instance.
#
# It also runs once a day (schedule) as a safety net over main's tip. The `guard` job skips that daily
# run when the commit already passed — so an idle main isn't re-tested, but a commit whose push-time
# run was missed/skipped still gets verified. schedule needs Gitea >= 1.21; workflow_dispatch (the
# manual "Run workflow" button) needs >= 1.23; from 1.23 the cron is evaluated in UTC.

on:
  push:
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: "0 4 * * *" # 04:00 UTC daily

# statuses:write lets the test job stamp a `ci/headless` commit status the guard reads back.
permissions:
  contents: read
  statuses: write

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:
  # On push/PR this passes straight through. On the daily schedule it asks the API whether main's tip
  # already carries a successful `ci/headless` status (stamped by an earlier run) and, if so, tells the
  # test job to skip — that's the "don't re-test a commit that already ran" rule.
  guard:
    name: Decide whether to run
    runs-on: ubuntu-latest
    outputs:
      run: ${{ steps.decide.outputs.run }}
    steps:
      - name: Check for an existing pass on this commit
        id: decide
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          set -u
          if [ "${{ github.event_name }}" != "schedule" ]; then
            echo "event=${{ github.event_name }} -> run"
            echo "run=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi
          api="${{ github.api_url }}"; [ -n "$api" ] || api="${{ github.server_url }}/api/v1"
          curl -sfL -H "Authorization: token ${GITEA_TOKEN}" \
            "$api/repos/${{ github.repository }}/commits/${{ github.sha }}/statuses?limit=100" \
            -o /tmp/statuses.json || echo '[]' > /tmp/statuses.json
          python3 - <<'PY'
          import json, os
          try:
              data = json.load(open("/tmp/statuses.json"))
          except Exception:
              data = []
          items = data.get("statuses", data) if isinstance(data, dict) else data
          done = any(
              s.get("context") == "ci/headless" and (s.get("state") or s.get("status")) == "success"
              for s in (items or [])
          )
          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
              f.write("run=%s\n" % ("false" if done else "true"))
          print("commit already passed ci/headless -> skip" if done else "no prior pass -> run")
          PY

  test:
    name: Lint & headless tests
    runs-on: ubuntu-latest # must match a label your act_runner registered with
    needs: guard
    if: ${{ needs.guard.outputs.run == 'true' }}
    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"

      # A cold .godot cache (CI always starts cold) needs two import passes: the first imports base
      # assets, the second resolves scenes that depend on them (the .fbx/.glb -> .scn imports). One pass
      # leaves those unresolved and the headless tests fail to load them. Warnings exit non-zero.
      - name: Import resources
        run: |
          godot --headless --import || true
          godot --headless --import || true

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

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

      # Stamp the commit so the daily guard recognizes it as already tested. Best-effort: a fork PR whose
      # token can't write statuses just skips this (the build still passes).
      - name: Mark commit as tested
        if: success()
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          api="${{ github.api_url }}"; [ -n "$api" ] || api="${{ github.server_url }}/api/v1"
          curl -sfL -X POST -H "Authorization: token ${GITEA_TOKEN}" -H "Content-Type: application/json" \
            "$api/repos/${{ github.repository }}/statuses/${{ github.sha }}" \
            -d '{"context":"ci/headless","state":"success","description":"headless suite green"}' \
            >/dev/null || echo "could not post commit status (token lacks statuses:write?)"

      - 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