Add docker-compose.yml (#7966)

docker-compose.yml

@@ -0,0 +1,24 @@
+version: '3.5'
+
+services:
+  node:
+    build: .
+    restart: unless-stopped
+    depends_on:
+      - db
+    expose:
+      - 4567 # use a reverse proxy like Traefik
+
+  db:
+    image: mongo:bionic
+    restart: unless-stopped
+    expose:
+      - 27017
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      MONGO_INITDB_ROOT_PASSWORD: root
+    volumes:
+      - mongo:/data/db
+
+volumes:
+  mongo: