added listmonk (#608)

Co-authored-by: ak4zh <ak4zh@pop-os.localdomain>

public/v4/apps/listmonk.yml

@@ -0,0 +1,80 @@
+captainVersion: 4
+
+services:
+    $$cap_appname-db:
+        image: postgres:$$cap_postgres_version
+        volumes:
+            - $$cap_appname-db-data:/var/lib/postgresql/data
+        restart: always
+        environment:
+            POSTGRES_USER: $$cap_postgres_username
+            POSTGRES_PASSWORD: $$cap_postgres_password
+            POSTGRES_DB: $$cap_postgres_db_name
+        caproverExtra:
+            notExposeAsWebApp: 'true'
+    $$cap_appname:
+        environment:
+            TZ: Etc/UTC
+            LISTMONK_db__host: srv-captain--$$cap_appname-db
+            LISTMONK_db__database: $$cap_postgres_db_name
+            LISTMONK_db__user: $$cap_postgres_username
+            LISTMONK_db__password: $$cap_postgres_password
+            LISTMONK_db__ssl_mode: $$cap_postgres_ssl_mode
+            LISTMONK_app__admin_username: $$cap_listmonk_admin_username
+            LISTMONK_app__admin_password: $$cap_listmonk_admin_password
+            LISTMONK_app__address: 0.0.0.0:9000
+        caproverExtra:
+            containerHttpPort: 9000
+            dockerfileLines:
+                - FROM listmonk/listmonk:$$cap_listmonk_version
+                - CMD yes | ./listmonk --install && ./listmonk
+        volumes:
+            - $$cap_appname-data:/listmonk
+        depends_on:
+            - $$cap_appname-db
+
+caproverOneClickApp:
+    variables:
+        - id: $$cap_postgres_version
+          label: Postgresql Version
+          defaultValue: '14.1'
+          description: Check out their Docker page for the valid tags https://hub.docker.com/_/postgres?tab=tags
+          validRegex: /^([^\s^\/])+$/
+        - id: $$cap_listmonk_version
+          label: Listmonk Version
+          defaultValue: 'v2.0.0'
+          description: Check out their Docker page for the valid tags https://hub.docker.com/r/listmonk/listmonk/tags
+          validRegex: /^([^\s^\/])+$/
+        - id: $$cap_postgres_db_name
+          label: PostgreSQL Database name
+          defaultValue: 'listmonk'
+          validRegex: /.{1,}/
+        - id: $$cap_postgres_username
+          label: PostgreSQL username
+          defaultValue: 'listmonk'
+          validRegex: /.{1,}/
+        - id: $$cap_postgres_password
+          label: PostgreSQL Password
+          defaultValue: $$cap_gen_random_hex(32)
+          validRegex: /.{1,}/
+        - id: $$cap_postgres_ssl_mode
+          label: PostgreSQL SSL Mode
+          defaultValue: 'disable'
+          validRegex: /.{1,}/
+        - id: $$cap_listmonk_admin_username
+          label: Listmonk Admin Username
+          defaultValue: 'listmonk'
+          validRegex: /.{1,}/
+        - id: $$cap_listmonk_admin_password
+          label: Listmonk Admin Password
+          defaultValue: $$cap_gen_random_hex(32)
+          validRegex: /.{1,}/
+    instructions:
+        start: |-
+            High performance, self-hosted newsletter and mailing list manager with a modern dashboard
+        end: |-
+            $$cap_appname is deployed
+    displayName: Listmonk
+    isOfficial: false ## Only if all images used here are official or from a trusted source.
+    description: High performance, self-hosted newsletter and mailing list manager with a modern dashboard
+    documentation: This docker-compose is taken https://github.com/knadh/listmonk