Add Cronicle (#817)

* Add Cronicle

* Format

* Update tags link

* Cleanup volume

* Add missing volumes

public/v4/apps/cronicle.yml

@@ -0,0 +1,41 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        image: soulteary/cronicle:$$cap_version
+        restart: always
+        volumes:
+            - /etc/localtime:/etc/localtime:ro
+            - /etc/timezone:/etc/timezone:ro
+            - $$cap_appname:/opt/cronicle/data:rw
+            - $$cap_appname-plugins:/opt/cronicle/plugins:rw
+        environment:
+            - TZ=$$cap_timezone
+        logging:
+            driver: 'json-file'
+            options:
+                max-size: '10m'
+        caproverExtra:
+            containerHttpPort: '3012'
+caproverOneClickApp:
+    variables:
+        - id: $$cap_version
+          label: Cronicle Version
+          defaultValue: '0.9.17'
+          description: Check out their docker page for the valid tags https://hub.docker.com/r/soulteary/cronicle/tags
+          validRegex: /^([^\s^\/])+$/
+        - id: $$cap_timezone
+          label: Timezone
+          defaultValue: 'Etc/UTC'
+          description: 'Check out all the available timezones here https://en.wikipedia.org/wiki/List_of_tz_database_time_zones'
+    instructions:
+        start: >-
+            A simple, distributed task scheduler and runner with a web based UI.
+        end: >-
+            Aaaand you're done! 😄
+            Your service is available at http://$$cap_appname.$$cap_root_domain.
+            **IMPORTANT: Make sure to enable websocket support in the HTTP settings**.
+            **Credentials**: `admin`/`admin`
+    displayName: 'Cronicle'
+    isOfficial: false
+    description: A simple, distributed task scheduler and runner with a web based UI.
+    documentation: Taken from https://github.com/jhuckaby/Cronicle and https://github.com/soulteary/docker-cronicle