Add base code for REST API using Flask

docker-compose.yml

@@ -9,10 +9,12 @@ services:
         # Use an ".env" file to overwrite this variable if your local user's UID is not 1000.
         DEV_USER_UID: ${DEV_USER_UID:-1000}
     ports:
-      - '8080:8080'
+      - '5000:5000'
     volumes:
       - ./:/app/
-    command: gunicorn --bind=0.0.0.0:8080 --reload tofu_api.app:app
+    env_file:
+      - development.env
+    command: flask run --host=0.0.0.0
 
 volumes:
   mariadb_data: