Adding Fider - No Database (#381)

* [add] fider

* [update] fider host domain

* [update] PR feedback

public/v4/apps/fider.yml

@@ -0,0 +1,51 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        documentation: Taken from https://hub.docker.com/r/getfider/fider/
+        image: getfider/fider:$$cap_fider_version
+        restart: always
+        environment:
+            HOST_DOMAIN: '$$cap_appname.$$cap_root_domain'
+            DATABASE_URL: $$cap_db_url
+            JWT_SECRET: $$cap_gen_random_hex(16)
+            EMAIL_NOREPLY: $$cap_email_noreply
+            EMAIL_SMTP_HOST: $$cap_smtp_host
+            EMAIL_SMTP_PORT: $$cap_smtp_port
+            EMAIL_SMTP_USERNAME: $$cap_smtp_user
+            EMAIL_SMTP_PASSWORD: $$cap_smtp_pass
+        caproverExtra:
+            containerHttpPort: '3000'
+caproverOneClickApp:
+    variables:
+        - id: $$cap_db_url
+          label: Fider database URL
+          description: Postgres database connection URL for Fider, for example "postgres://username:password@srv-captain--mypostgres:5432/fider?sslmode=disable"
+        - id: $$cap_fider_version
+          label: Fider Version
+          defaultValue: 0.18.1
+          description: https://hub.docker.com/r/getfider/fider/tags
+          validRegex: /^([^\s^\/])+$/
+        - id: $$cap_email_noreply
+          label: SMTP sender email
+          description: The sender email address for your outgoing mail
+        - id: $$cap_smtp_host
+          label: SMPT host
+          description: The host for your smtp server
+        - id: $$cap_smtp_port
+          label: SMTP port
+          description: The port for your smtp server
+        - id: $$cap_smtp_user
+          label: SMTP user
+          description: The user for your smtp server
+        - id: $$cap_smtp_pass
+          label: SMTP password
+          description: The password for your smtp server
+    instructions:
+        start: |-
+            Fider is a platform to collect and organize customer feedback. Let your customers share, vote and discuss on suggestions they have to make your product even better.
+        end: |-
+            Fider has been successfully deployed! Enable HTTPS after installation.
+    displayName: Fider - No Database
+    isOfficial: true
+    description: Fider is a platform to collect and organize customer feedback.
+    documentation: See https://getfider.com/docs/hosting-instance