Set up db and docker configuration.

app/config.py

@@ -17,7 +17,7 @@ class BaseConfig:
 
 
 class DevConfig(BaseConfig):
-    SQLALCHEMY_DATABASE_URI = "sqlite:///dev.db"
+    SQLALCHEMY_DATABASE_URI = os.environ.get("DB_OVERRIDE", "sqlite:///dev.db")
     DEBUG = True
 
 

dev.Dockerfile

+FROM python:3.10
+
+# Install required system dependencies
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends build-essential libldap2-dev libsasl2-dev ldap-utils libpq-dev
+
+
+COPY requirements.txt /emarking/
+COPY .flaskenv /emarking/
+WORKDIR project-allocator
+
+# Install python packages
+RUN pip install --upgrade pip && pip install -r requirements.txt
+

docker-compose.yml

+services:
+  test_db:
+    image: postgres
+    environment:
+      - POSTGRES_USER=user
+      - POSTGRES_PASSWORD=pass
+  main_db:
+    image: postgres
+    environment:
+      - POSTGRES_USER=user
+      - POSTGRES_PASSWORD=pass
+  project-allocator:
+    image: project-allocator
+    environment:
+      - TEST_DATABASE_URL=postgresql://user:pass@test_db/test-db
+      - DB_OVERRIDE=postgresql://user:pass@main_db
+    build:
+      context: .
+      dockerfile: dev.Dockerfile
+    ports:
+      - 5000:5000
+    command: flask run -h '0.0.0.0' -p 5000
+    volumes:
+      - .:/project-allocator