Add GitHub workflow

Author: jochenklar

.github/workflows/ci.yml

@@ -0,0 +1,89 @@
+name: CI
+
+# Triggers: when this workflow runs
+on:
+  push:
+    branches:
+      - main          # run on pushes to main
+      - test          # run on pushes to test
+    tags:
+      - "*"           # run on any tag push (useful for releases)
+  pull_request:
+    branches:
+      - main          # run on PRs targeting main
+  workflow_dispatch:  # allow manual runs from the Actions tab
+
+# Cancel in-progress runs when a new commit is pushed to the same ref.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+# Start with zero permissions; grant per-job what's actually needed.
+permissions: {}
+
+env:
+  PYTHON_VERSION: '3.12'
+
+jobs:
+  check:
+    name: Check if the plugin can be used with RDMO
+    runs-on: ubuntu-slim
+    steps:
+
+    - name: Checkout rdmo
+      uses: actions/checkout@v6
+      with:
+        repository: rdmorganiser/rdmo
+        path: rdmo
+        persist-credentials: false
+
+    - name: Checkout rdmo-app
+      uses: actions/checkout@v6
+      with:
+        repository: rdmorganiser/rdmo-app
+        path: rdmo-app
+        persist-credentials: false
+
+    - name: Checkout this repo
+      uses: actions/checkout@v6
+      with:
+        path: ${{ github.event.repository.name }}
+        persist-credentials: false
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ env.PYTHON_VERSION }}
+        cache: 'pip'
+        cache-dependency-path: |
+          rdmo/pyproject.toml
+          ${{ github.event.repository.name }}/pyproject.toml
+
+    - name: Install rdmo
+      run: pip install -e 'rdmo'
+
+    - name: Install plugin
+      run: pip install -e './${{ github.event.repository.name }}'
+
+    - name: Configure rdmo-app settings
+      working-directory: rdmo-app
+      run: |
+        cat >> config/settings/local.py <<'EOF'
+        DEBUG = True
+        ALLOWED_HOSTS = ['localhost']
+        SECRET_KEY = 'not a very secret key'
+        EOF
+
+    - name: Run migrations
+      working-directory: rdmo-app
+      run: ./manage.py migrate
+
+    - name: Create superuser
+      working-directory: rdmo-app
+      env:
+        DJANGO_SUPERUSER_PASSWORD: admin
+      run: ./manage.py createsuperuser --noinput --username admin --email admin@example.com
+
+    - name: Run Django system checks
+      working-directory: rdmo-app
+      run: ./manage.py check