fixing issue with docker container

Author: webdevcody

.env.example

@@ -1,6 +1 @@
-DATABASE_HOST = "localhost"
-DATABASE_NAME = "mydatabase"
-DATABASE_PORT = "5432"
-DATABASE_USERNAME = "myuser"
-DATABASE_PASSWORD = "mypassword"
-DATABASE_URL = "postgresql://USERNAME:PASSWORD@HOST:PORT/NAME?schema=public"
+DATABASE_URL="postgresql://postgres:example@localhost:5432/postgres"

README.md

@@ -29,7 +29,6 @@ We welcome contributions from the community! If you'd like to contribute to Code
 
 Please ensure that your code adheres to the project's coding standards and conventions.
 
-
 ## Getting Started
 
 ### Prerequisites
@@ -52,7 +51,7 @@ To get started with Code Racer locally, follow these steps
 
 3. Install NPM packages
    ```sh
-   npm install
+   npm i
    ```
 4. Generate a version of Prisma Client that is tailored to the models.
    ```js
@@ -79,7 +78,6 @@ To get started with Code Racer locally, follow these steps
 
 Open your browser and visit http://localhost:3000 to see the application running.
 
-
 ## License
 
 The Code Racer project is licensed under the MIT License. Feel free to use, modify, and distribute the code as per the terms of the license.

docker-compose.yaml

@@ -0,0 +1,16 @@
+version: "3.9"
+services:
+  bg-db:
+    image: postgres
+    restart: always
+    container_name: code-racer-postgres
+    ports:
+      - 5432:5432
+    environment:
+      POSTGRES_PASSWORD: example
+      PGDATA: /data/postgres
+    volumes:
+      - postgres:/data/postgres
+
+volumes:
+  postgres: