Added v2

public/v2/apps/adminer.json

@@ -0,0 +1,43 @@
+{
+    "captainVersion": "2",
+    "documentation": "Taken from https://hub.docker.com/_/adminer ",
+    "dockerCompose": {
+        "version": "3.3",
+        "services": {
+            "$$cap_appname": {
+                "image": "adminer:$$cap_adminer_version",
+                "containerHttpPort": "8080",
+                "restart": "always",
+                "environment": {
+                    "ADMINER_PLUGINS": "$$cap_adminer_plugins",
+                    "ADMINER_DESIGN": "$$cap_adminer_design"
+                }
+            }
+        }
+    },
+    "instructions": {
+        "start": "Adminer (formerly phpMinAdmin) is a full-featured database management tool written in PHP. Conversely to phpMyAdmin, it consist of a single file ready to deploy to the target server. Adminer is available for MySQL, PostgreSQL, SQLite, MS SQL, Oracle, Firebird, SimpleDB, Elasticsearch and MongoDB. \n\n For more details, see: https://github.com/vrana/adminer\n\n  Enter your Adminer Configuration parameters and click on next. It will take about a minute for the process to finish.",
+        "end": "Adminer is deployed and available as $$cap_appname"
+    },
+    "variables": [{
+            "id": "$$cap_adminer_version",
+            "label": "Adminer Version Tag",
+            "description": "Checkout their docker page for the valid tags https://hub.docker.com/r/library/adminer/tags/",
+            "defaultValue": "4",
+            "validRegex": "/^([^\\s^\\/])+$/"
+        },
+        {
+            "id": "$$cap_adminer_design",
+            "label": "OPTIONAL: Adminer Design",
+            "description": "List of designs: https://github.com/vrana/adminer/tree/master/designs",
+            "validRegex": "/^([a-zA-Z0-9-.])*$/"
+        },
+        {
+            "id": "$$cap_adminer_plugins",
+            "label": "OPTIONAL: Adminer plugins (space separated)",
+            "defaultValue": "",
+            "validRegex": "/^([a-zA-Z0-9-.\\s])*$/"
+        }
+    ]
+
+}