fix: revert how we initiate mongo database in docker-compose local dev

docker-compose.yml

@@ -107,25 +107,18 @@ services:
     network_mode: 'service:formsg' # reuse formsg service's network stack so that it can resolve localhost:5156 to mockpass:5156
 
   database:
-    image: 'mongo:4.0'
+    image: 'mongo:4.2'
     container_name: 'formsg-db'
     environment:
       - MONGO_INITDB_DATABASE=formsg
     volumes:
       - mongodata:/data/db
-    command: --bind_ip_all --replSet rs0
+      - ./init-mongo.js:/docker-entrypoint-initdb.d/init-mongo.js:ro
     ports:
       - '27017:27017'
     logging:
       driver: none
 
-  mongo-seed:
-    build: ./mongo-seed
-    depends_on:
-      - database
-    links:
-      - database
-
   localstack:
     image: localstack/localstack:0.11.5
     container_name: formsg-localstack

mongo-seed/init.json → init-mongo.js

@@ -1,4 +1,6 @@
-[{
+/* eslint-disable */
+db.createCollection("agencies")
+db.agencies.insert([{
     "shortName" : "govtech",
     "fullName" : "Government Technology Agency",
     "logo" : "https://s3-ap-southeast-1.amazonaws.com/agency-logo.form.sg/govtech.jpg",
@@ -7,5 +9,5 @@
         "data.gov.sg",
         "form.sg",
         "open.gov.sg"
-    ]
-}]
+    ],
+}])