Update default.yaml

config/default.yaml

 listen:
-  hostname: 'gateway.bitsoko.org'
+  hostname: '172.18.0.1'
   port: 9000
 
 # Correspond to your reverse proxy server_name/listen configuration
 webserver:
   https: false
-  hostname: 'gateway.bitsoko.org'
+  hostname: '172.18.0.1'
   port: 80
 
 # Proxies to trust to get real client IP
@@ -16,7 +16,7 @@ trust_proxy:
 
 # Your database name will be "peertube"+database.suffix
 database:
-  hostname: 'gateway.bitsoko.org'
+  hostname: '172.18.0.1'
   port: 5432
   suffix: '_prod'
   username: 'peertube'
@@ -28,7 +28,7 @@ database:
 # You can also specify a 'socket' path to a unix socket but first need to
 # comment out hostname and port
 redis:
-  hostname: 'gateway.bitsoko.org'
+  hostname: '172.18.0.1'
   port: 6379
   auth: null
   db: 0