add github workflow

Author: Obada Haddad

.github/workflows/test.yml

@@ -0,0 +1,56 @@
+name: build_and_test
+on: [push]
+jobs:
+  build:
+    name: Build necessary services
+    runs-on: self-hosted
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v5
+      - name: "Setup: Copy environment variables"
+        run: cp .env_circleci .env
+      - name: "Setup: Create directories for MinIO (cannot be made by docker for some reason)"
+        run: |
+          mkdir -p var/minio/public
+          mkdir -p var/minio/private
+      - name: "Docker: Build containers and collect static files"
+        run: |
+          docker compose -f docker-compose.yml -f docker-compose.selenium.yml -f docker-compose.playwright.yml up -d
+          docker compose -f docker-compose.yml -f docker-compose.selenium.yml exec django python manage.py collectstatic --noinput
+          docker compose -f docker-compose.yml -f docker-compose.selenium.yml exec django python manage.py migrate
+          docker compose -f docker-compose.yml exec django python ./manage.py createsuperuser --no-input
+      - name: "Docker: Pull required images"
+        run: |
+          docker pull codalab/codalab-legacy:py37
+          docker pull codalab/codalab-legacy:py3
+  linter:
+    name: Flake8 linter
+    runs-on: self-hosted
+    needs: [build]
+    steps:
+      - name: "Lint: Check code style with flake8"
+        run: docker compose exec django flake8 src/
+  unit_tests:
+    name: Unit test with Selenium
+    runs-on: self-hosted
+    needs: [linter, build]
+    steps:
+      - name: "Tests: Run unit/integration tests (excluding e2e)"
+        run: docker compose -f docker-compose.yml -f docker-compose.selenium.yml exec django py.test src/ -m "not e2e"
+  e2e:
+    name: End to End tests with Playwright
+    runs-on: self-hosted
+    needs: [linter, build]
+    steps:
+      - name: "Tests: Run end-to-end (E2E) tests"
+        run: docker compose -f docker-compose.yml -f docker-compose.selenium.yml exec django py.test src/tests/functional/ -m e2e
+  cleanup:
+    name: Cleanup
+    runs-on: self-hosted
+    if: ${{ always() }}
+    needs: [unit_tests, e2e, linter]
+    steps:
+      - name: Cleanup
+        run: |
+          docker compose -f docker-compose.yml -f docker-compose.selenium.yml -f docker-compose.playwright.yml down --rmi all
+          rm -rf ${{ github.workspace }}/*