✨feature : add demo postgres database with Docker and URL inside .env.example

Author: l-carrilhogomes

.env.example

@@ -16,6 +16,9 @@
 #
 # You can define multiple database connections below.
 
+# Docker Demo Database
+DATABASE_URL=postgresql://postgres:password@localhost:5432/db_handler_demo
+
 # Production Database
 DATABASE_URL=postgresql://user:password@localhost:5432/prod_db
 

compose.yml

@@ -3,13 +3,34 @@ services:
     image: oven/bun:latest
     command: bash
     volumes:
-      - .:${PWD}
-    working_dir: ${PWD}
+      - .:/app
+      - /app/node_modules
+    working_dir: /app
     environment:
       - TZ=Europe/Paris
       - LOG_LEVEL=trace
     env_file:
       - .env
     tty: true
     init: true
-  
+    depends_on:
+      postgres:
+        condition: service_healthy
+
+  postgres:
+    image: postgres:17-alpine
+    restart: always
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: db_handler_demo
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  pg_data: