update maildev.yml (#701)

* add MailDev to one-click-apps #695

* update maildev.yml

public/v4/apps/maildev.yml

@@ -2,10 +2,16 @@ captainVersion: 4
 services:
     $$cap_appname:
         image: maildev/maildev:$$cap_maildev_version
+        ports:
+            - $$cap_maildev_smtp_port:1025
         volumes:
-            - /var/run/docker.sock:/var/run/docker.sock
             - $$cap_appname-data:/data
         restart: always
+        environment:
+            MAILDEV_SMTP_PORT: $$cap_maildev_smtp_port
+            MAILDEV_MAIL_DIRECTORY: /data
+            MAILDEV_WEB_USER: $$cap_maildev_web_user
+            MAILDEV_WEB_PASS:
         caproverExtra:
             containerHttpPort: '1080'
 caproverOneClickApp:
@@ -15,6 +21,19 @@ caproverOneClickApp:
           defaultValue: 2.0.5
           description: Check out their Docker page for the valid tags https://hub.docker.com/r/maildev/maildev/tags
           validRegex: /^([^\s^\/])+$/
+        - id: $$cap_maildev_smtp_port
+          label: Maildev SMTP Port
+          defaultValue: 1025
+          description: Maildev SMTP Port. Defaults to 1025.
+          validRegex: /^([^\s^\/])+$/
+        - id: $$cap_maildev_web_user
+          label: Web User
+          defaultValue: admin
+          description: Maildev HTTP user for GUI.
+        - id: $$cap_maildev_web_pass
+          label: Web Pass
+          defaultValue: $$cap_gen_random_hex(4)
+          description: HTTP password for GUI.
     instructions:
         start: >-
             MailDev is a simple way to test your project's generated email during development, with an easy to use web interface that runs on your machine built on top of Node.js.
@@ -26,9 +45,8 @@ caproverOneClickApp:
 
             After installation on CapRover, it will be available as srv-captain--YOUR_CONTAINER_NAME at port 1080 to other CapRover apps .
 
-            Port Mapping: You need map port 1025 to the container application to get inbound mail work .
-        end: MailDev is a simple way to test your project's generated email during development
-    displayName: ''
+        end: Congrats! Your Maildev container is up and running.
+    displayName: 'Maildev'
     isOfficial: true
     description: MailDev is a simple way to test your project's generated email during development.
     documentation: Taken from https://hub.docker.com/r/maildev/maildev