fix (service): sort mongo init problem

services/rocketchat/docker-compose.yml

@@ -1,53 +1,56 @@
+version: '3'
+
 services:
-  mongo:
+  mongodb:
     image: mongo:6.0
-    restart: always
     container_name: rocketchat-mongodb
-    command: mongod --replSet rs0 --oplogSize 128
+    restart: always
-    user: "1000:1000"
-    environment:
-      - MONGO_INITDB_ROOT_USERNAME=rocketchat
-      - MONGO_INITDB_ROOT_PASSWORD=${ROCKETCHAT_MONGO_PASSWORD}
     volumes:
       - /mnt/storagebox_alpha/rocketchat/mongo/db:/data/db
+    user: "1000:1000"  # This is your custom requirement
+    command: mongod --oplogSize 128 --replSet rs0
     networks:
       - rocketchat
 
+  # We need this init container specifically because of using user mapping
   mongo-init-replica:
     image: mongo:6.0
-    restart: "no"
     container_name: rocketchat-mongo-init
-    user: "1000:1000"
+    restart: "no"
+    user: "1000:1000"  # Same user as main MongoDB
     command: >
-      bash -c "sleep 10 && mongosh --host mongo --eval \"rs.initiate({ _id: 'rs0', members: [ { _id: 0, host: 'mongo:27017' } ]})\" && exit 0"
+      bash -c "
+        echo 'Waiting for MongoDB to start...'
+        sleep 15
+        echo 'Initializing replica set...'
+        mongosh --host mongodb --eval 'rs.initiate({_id: \"rs0\", members: [{_id: 0, host: \"mongodb:27017\"}]})'
+        echo 'Initialization complete'
+      "
     networks:
       - rocketchat
+    depends_on:
+      - mongodb
 
   rocketchat:
     image: rocket.chat:latest
-    restart: always
     container_name: rocketchat
+    restart: always
     environment:
       - PORT=3000
       - ROOT_URL=https://rocketchat.systemsobscure.net
-      - MONGO_URL=mongodb://mongo:27017/rocketchat?replicaSet=rs0
+      - MONGO_URL=mongodb://mongodb:27017/rocketchat?replicaSet=rs0
-      - MONGO_OPLOG_URL=mongodb://mongo:27017/local?replicaSet=rs0
+      - MONGO_OPLOG_URL=mongodb://mongodb:27017/local?replicaSet=rs0
-      - DEPLOY_METHOD=docker
       - STATISTICS_COLLECTION=false
       - UPDATE_CHECKING=false
-    volumes:
-      - /etc/timezone:/etc/timezone:ro
-      - /etc/localtime:/etc/localtime:ro
-    depends_on:
-      - mongo
     ports:
       - "8003:3000"
     networks:
       - rocketchat
       - web
+    depends_on:
+      - mongo-init-replica
 
 networks:
   rocketchat:
-    driver: bridge
   web:
     external: true