Added v2

public/v2/apps/mongodb.json

@@ -0,0 +1,47 @@
+{
+    "captainVersion": "2",
+    "documentation": "Taken from https://hub.docker.com/r/mongo/",
+    "dockerCompose": {
+        "version": "3.3",
+        "services": {
+            "$$cap_appname": {
+                "image": "mongo:$$cap_mongo_version",
+                "notExposeAsWebApp": "true",
+                "volumes": [
+                    "$$cap_appname-db-data:/data/db",
+                    "$$cap_appname-db-config:/data/configdb"
+                ],
+                "restart": "always",
+                "environment": {
+                    "MONGO_INITDB_ROOT_USERNAME": "$$cap_mongo_username",
+                    "MONGO_INITDB_ROOT_PASSWORD": "$$cap_mongo_password"
+                }
+            }
+        }
+    },
+    "instructions": {
+        "start": "MongoDB is a cross-platform document-oriented database. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. \n\n After installation on CapRover, it will be available as srv-captain--YOUR_CONTAINER_NAME at port 27017 to other CapRover apps.\n\n Enter your MongoDB Configuration parameters and click on next. It will take about a minute for the process to finish.",
+        "end": "MongoDB is deployed and available as srv-captain--$$cap_appname:27017 to other apps. For example with NodeJS: mongoose.connect('mongodb://srv-captain--$$cap_appname/mydatabase', {userMongoClient: true});"
+    },
+    "variables": [{
+            "id": "$$cap_mongo_version",
+            "label": "MongoDB Version",
+            "defaultValue": "4",
+            "description": "Checkout their docker page for the valid tags https://hub.docker.com/r/library/mongo/tags/",
+            "validRegex": "/^([^\\s^\\/])+$/"
+        },
+        {
+            "id": "$$cap_mongo_username",
+            "label": "MongoDB RootUsername",
+            "defaultValue": "root",
+            "description": "Only use alphanumeric chars.",
+            "validRegex": "/^([a-zA-Z0-9])+$/"
+        },
+        {
+            "id": "$$cap_mongo_password",
+            "label": "MongoDB password",
+            "validRegex": "/^\\s*\\S.*$/"
+        }
+    ]
+
+}