chore(ntfy): fix config and logo

apps/ntfy/config.json

@@ -7,12 +7,11 @@
   "id": "ntfy",
   "tipi_version": 1,
   "version": "2.7.0",
-  "categories": [
+  "categories": ["utilities"],
-    "utilities"
-  ],
   "description": "Send push notifications to any devices using a simple HTTP PUT or POST request.",
   "short_desc": "Ntfy, a simple server for sending and receiving notification messages.",
   "author": "https://github.com/binwiederhier",
   "source": "https://github.com/binwiederhier/ntfy",
-  "website": "https://ntfy.sh/"
+  "website": "https://ntfy.sh/",
+  "form_fields": []
 }

apps/ntfy/docker-compose.yml

@@ -5,12 +5,12 @@ services:
     container_name: ntfy
     image: binwiederhier/ntfy:v2.7.0
     environment:
-      - NTFY_BASE_URL=${APP_PROTOCOL}://${APP_DOMAIN}
+      - NTFY_BASE_URL=${APP_PROTOCOL:-http}://${APP_DOMAIN}
       - NTFY_UPSTREAM_BASE_URL=https://ntfy.sh
     command: serve
     volumes:
-      - "${APP_DATA_DIR}/data/cache:/var/cache/ntfy"
+      - '${APP_DATA_DIR}/data/cache:/var/cache/ntfy'
-      - "${APP_DATA_DIR}/data/config:/etc/ntfy"
+      - '${APP_DATA_DIR}/data/config:/etc/ntfy'
     ports:
       - ${APP_PORT}:80
     networks: