init commit,

03_source/api_server.del/docker-compose.yml

@@ -0,0 +1,46 @@
+volumes:
+  dbdata:
+    driver: local
+
+networks:
+  node-network:
+    driver: bridge
+
+services:
+  postgresdb:
+    image: postgres
+
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=secret
+    ports:
+      - '5432:5432'
+    volumes:
+      - dbdata:/var/lib/postgresql/data
+    networks:
+      - node-network
+
+  mailpit:
+    image: axllent/mailpit
+    ports:
+      - '1025:1025' # SMTP
+      - '8025:8025' # Web UI
+    environment:
+      MP_UI_AUTH: 'admin:password123' # Optional auth
+      MP_SMTP_AUTH: 'admin:password123'
+      MP_SMTP_AUTH_ALLOW_INSECURE: 'true'
+    networks:
+      - node-network
+
+  node-app:
+    build: .
+    image: node-app
+    ports:
+      - '3000:3000'
+    depends_on:
+      - postgresdb
+      - mailpit
+    volumes:
+      - .:/usr/src/node-app
+    networks:
+      - node-network