Add web service to docker-compose file

docker-compose.yml

@@ -3,6 +3,19 @@
 version: '3'
 
 services:
+  web:
+    build: .
+    volumes:
+      - ./how2meet:/app/how2meet
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db
+    environment:
+      DB_CONN: postgresql://postgres:password@db:5432/how2meet
+    networks:
+      - app-network
+
   db:
     image: postgres:latest
     environment:
@@ -14,6 +27,11 @@ services:
       - "5432:5432"
     volumes:
       - postgres_data:/var/lib/postgresql/data
+    networks:
+      - app-network
 
 volumes:
   postgres_data:
+
+networks:
+  app-network: