add vault and mongo db with postgres in comments

docker-compose.yaml

@@ -1,7 +1,12 @@
+networks:
+  rush-character-net:
+
 services:
   rush-character-archive:
     build: ./rush-character-archive
     command: npm run dev
+    networks:
+      - rush-character-net
     ports: 
       - 8080:3000
     develop:
@@ -12,4 +17,56 @@ services:
           ignore:
             - node_modules
         - action: rebuild
-          path: ./rush-character-archive/package.json
+          path: ./rush-character-archive/package.json
+        - action: rebuild
+          path: ./rush-character-archive/Dockerfile
+  vault:
+    build: ./vault
+    command: npm run dev
+    networks:
+      - rush-character-net
+    ports:
+      - 8081:8080
+    develop:
+      watch:
+        - action: sync
+          path: ./vault
+          target: /srv/vault
+          ignore:
+            - node_modules
+        - action: rebuild
+          path: ./vault/package.json
+        - action: rebuild
+          path: ./vault/Dockerfile
+  
+  mongo:
+    image: mongo
+    restart: always
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: rushvault
+      MONGO_INITDB_ROOT_PASSWORD: rushvault
+  mongo-express:
+    image: mongo-express
+    restart: always
+    ports:
+      - 8083:8081
+    environment:
+      ME_CONFIG_MONGODB_ADMINUSERNAME: rushvault
+      ME_CONFIG_MONGODB_ADMINPASSWORD: rushvault
+      ME_CONFIG_MONGODB_URL: mongodb://rushvault:rushvault@mongo:27017/
+      ME_CONFIG_BASICAUTH: false
+   
+  # db:
+  #   image: postgres:17-bookworm
+  #   networks:
+  #     - rush-character-net
+  #   environment:
+  #     POSTGRES_USER: rushvault
+  #     POSTGRES_PASSWORD: rushvault
+  #     POSTGRES_DB: rushvault
+  # adminer:
+  #   image: adminer
+  #   networks:
+  #     - rush-character-net
+  #   ports:
+  #     - 8082:8080