[add] docuseal (#1008)

public/v4/apps/docuseal.yml

@@ -0,0 +1,25 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        image: index.docker.io/docuseal/docuseal:$$cap_docuseal_version
+        volumes:
+            - $$cap_appname-data:/data
+        restart: always
+        caproverExtra:
+            containerHttpPort: '3000'
+caproverOneClickApp:
+    variables:
+        - id: $$cap_docuseal_version
+          label: Docuseal Version
+          defaultValue: 1.2.4
+          description: Check out their Docker page for the valid tags https://hub.docker.com/r/docuseal/docuseal/tags
+          validRegex: /^([^\s^\/])+$/
+    instructions:
+        start: >-
+            DocuSeal is an open source platform that provides secure and efficient digital document signing and processing.
+        end: >-
+            Please wait for 2 minutes. Docuseal is deployed and available as $$cap_appname
+    displayName: Docuseal
+    isOfficial: true
+    description: DocuSeal is an open source platform that provides secure and efficient digital document signing and processing.
+    documentation: Taken from https://github.com/docusealco/docuseal