1 files changed, 8 insertions, 0 deletions
diff --git a/synapse/config/server.py b/synapse/config/server.py
index df4707e1d1..19af39da70 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -28,6 +28,11 @@ class ServerConfig(Config):
         self.print_pidfile = config.get("print_pidfile")
         self.user_agent_suffix = config.get("user_agent_suffix")
         self.use_frozen_dicts = config.get("use_frozen_dicts", True)
+        self.public_baseurl = config.get("public_baseurl")
+
+        if self.public_baseurl is not None:
+            if self.public_baseurl[-1] != '/':
+                self.public_baseurl += '/'
 
         self.listeners = config.get("listeners", [])
 
@@ -142,6 +147,9 @@ class ServerConfig(Config):
         # Whether to serve a web client from the HTTP/HTTPS root resource.
         web_client: True
 
+        # The server's public-facing base URL
+        # https://example.com:8448/
+
         # Set the soft limit on the number of file descriptors synapse can use
         # Zero is used to indicate synapse should set the soft limit to the
         # hard limit.