Replace GitLab CI with Gitea workflows

The GitLab deploy job has no replacement yet; deploy with bin/deploy by hand.

.gitea/workflows/prek.yml

@@ -0,0 +1,12 @@
+name: "Lint: prek"
+
+on:
+  pull_request:
+  workflow_call:
+
+jobs:
+  prek:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: j178/prek-action@v1

.gitea/workflows/tests.yml

@@ -0,0 +1,36 @@
+name: Tests
+
+on:
+  pull_request:
+  workflow_call:
+
+jobs:
+  build_frontend:
+    runs-on: ubuntu-latest
+    container: node:20-alpine
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build frontend
+        working-directory: frontend
+        run: |
+          npm ci
+          npm run build
+
+  tests:
+    runs-on: ubuntu-latest
+    container: nikolaik/python-nodejs:python3.11-nodejs20
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run migrations
+        run: uv run --locked manage.py migrate
+      - name: Run Django checks
+        run: uv run manage.py check
+      - name: Run tests with coverage
+        run: uv run pytest -v --cov bbs --cov-report term --cov-report xml:coverage.xml
+
+      - name: Upload coverage reports
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-report
+          path: coverage.xml

.gitlab-ci.yml

@@ -1,43 +0,0 @@
-variables:
-  PIP_CACHE_DIR: "${CI_PROJECT_DIR}/.cache/pip"
-
-default:
-  image: nikolaik/python-nodejs:python3.11-nodejs20
-  cache:
-    paths:
-      - .cache/pip
-      - .venv
-
-django-checks:
-  stage: build
-  script:
-    - uv run manage.py migrate
-    - uv run manage.py check
-
-tests:
-  stage: test
-  script:
-    - uv run bin/test
-
-lint:
-  stage: test
-  script:
-    - uv run bin/pre-commit
-
-deploy:
-  stage: deploy
-  before_script:
-     # Install ssh if not already
-     - 'command -v ssh-agent >/dev/null || ( apt-get update -y && apt-get install openssh-client -y )'
-     - eval $(ssh-agent -s)
-     # Make SSH key available
-     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
-     - mkdir -p ~/.ssh
-     - chmod 700 ~/.ssh
-     # Add known host keys
-     - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
-     - chmod 644 ~/.ssh/known_hosts
-  script:
-    - ssh gitdeploy@dreamcast.neuf.no "$(< bin/deploy)"
-  only:
-    - main