New Script: Opengist (#1429)

* feat(script): added opengist lxc

* fix: executable was inside the folder

* chore: use script from the fork

* chore: proper copyright

* chore: self script

* chore: self script

* chore: use original sources

* chore: back to links from fork

* fix: added /ref/head to urls

* fix: wrong executble path

* fix: git required to execute

* chore: proper links, prep PR

* Update install.func

* Update install.func

* Update build.func

* Update build.func

* fix(review): mc, release, license, -q

* Update opengist.sh

* Update opengist-install.sh

* Update opengist.sh

* Update opengist.sh

* Update opengist.sh

* fix(review): output for tar command

---------

Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Co-authored-by: Michel Roegl-Brunner <73236783+michelroegl-brunner@users.noreply.github.com>

json/opengist.json

@@ -0,0 +1,34 @@
+{
+    "name": "Opengist",
+    "slug": "opengist",
+    "categories": [
+        3
+    ],
+    "date_created": "2025-11-01",
+    "type": "ct",
+    "updateable": false,
+    "privileged": false,
+    "interface_port": 6157,
+    "documentation": null,
+    "website": "https://opengist.io/",
+    "logo": "https://raw.githubusercontent.com/thomiceli/opengist/master/public/opengist.svg",
+    "description": "Self-hosted pastebin powered by Git, open-source alternative to Github Gist.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/opengist.sh",
+            "resources": {
+                "cpu": 1,
+                "ram": 1024,
+                "hdd": 8,
+                "os": "debian",
+                "version": "12"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": []
+}