issue #2 use locally saved postgres data using docker --volume (#130)

Author: ashdaily

.gitignore

@@ -5,3 +5,4 @@
 .vscode
 .config/
 .python_history
+postgres/*

docker-compose.yaml

@@ -2,13 +2,15 @@ version: "3.3"
 
 services:
 
-  backend:
+  turbocommerce_backend:
+    image: turbocommerce_backend
+    container_name: turbocommerce_backend
     build:
         context: .
         dockerfile: backend/Dockerfile
-    command: python3 backend/src/manage.py runsslserver 0.0.0.0:8000
+    command: ["python3", "backend/src/manage.py", "runsslserver", "0.0.0.0:8000"]
     depends_on:
-      - db
+      - turbocommerce_db
     ports:
       - "8000:8000"
     restart: always
@@ -17,9 +19,12 @@ services:
     stdin_open: true
     tty: true
 
-  db:
+  turbocommerce_db:
     image: postgres
+    container_name: turbocommerce_db
     expose:
       - "5432"
     env_file:
         - backend/.env.local
+    volumes:
+      - ./postgres:/var/lib/postgresql/data