Fix Docker collectstatic error

- Add STATIC_ROOT setting to Django configuration
- Update .dockerignore to allow staticfiles directory
- Ensure collectstatic works properly in Docker build
- Resolves ImproperlyConfigured error during image build

Author: manduinca

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
 
     - name: Check imports with isort
       run: |
-        isort --check-only --diff .
+        isort --check-only --diff --profile black .
 
     - name: Lint with flake8
       run: |
@@ -91,4 +91,4 @@ jobs:
         DB_PASSWORD: 'test_password'
         DB_HOST: 'localhost'
         DB_PORT: '5432'
-        ALLOWED_HOSTS: 'localhost,127.0.0.1'
+        ALLOWED_HOSTS: 'localhost,127.0.0.1'

config/settings.py

@@ -140,6 +140,7 @@
 # https://docs.djangoproject.com/en/4.2/howto/static-files/
 
 STATIC_URL = "static/"
+STATIC_ROOT = BASE_DIR / "staticfiles"
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field