chore(halo): small config fixes

apps/halo/config.json

@@ -9,7 +9,10 @@
   "version": "2.5.2",
   "description": "Halo is a powerful and easy-to-use open source website building tool.",
   "short_desc": "Halo - Open source website building tool.",
-  "categories": ["social", "media"],
+  "categories": [
+    "social",
+    "media"
+  ],
   "author": "halo-dev",
   "source": "https://github.com/halo-dev/halo",
   "website": "https://halo.run",
@@ -32,7 +35,7 @@
       "env_variable": "HALO_ADMIN_PASSWORD"
     },
     {
-      "type": "text",
+      "type": "url",
       "label": "External url",
       "env_variable": "HALO_EXTERNAL_URL"
     }

apps/halo/docker-compose.yml

@@ -1,4 +1,4 @@
-version: "3"
+version: "3.7"
 
 services:
   halo:
@@ -44,8 +44,6 @@ services:
       - tipi_main_network
     volumes:
       - ${APP_DATA_DIR}/db:/var/lib/postgresql/data
-    ports:
-      - "5432:5432"
     healthcheck:
       test: [ "CMD", "pg_isready" ]
       interval: 10s
@@ -55,4 +53,4 @@ services:
       - POSTGRES_PASSWORD=${HALO_DATABASE_PASSWORD}
       - POSTGRES_USER=halo
       - POSTGRES_DB=halo
-      - PGUSER=halo
+      - PGUSER=halo