added mongo db service to docker-compose on server

.gitignore

@@ -17,6 +17,7 @@
 /**/**/package-lock.json
 /**/**/yarn.lock
 /**/**/.evite
+/**/**/d_data
 
 # Logs
 /**/**/npm-debug.log*

packages/server/docker-compose.yml

@@ -0,0 +1,9 @@
+version: "3"
+
+services:
+  db:
+    image: "mongo:5.0"
+    ports:
+      - "27017:27017"
+    volumes:
+      - "./d_data/db:/data/db"