Add server config route

matrixgw_backend/Cargo.lock

@@ -68,6 +68,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "actix-remote-ip"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7629b357d4705cf3f1e31f989f48ecd56027112f7d52dcf06dd96ee197065f8e"
+dependencies = [
+ "actix-web",
+ "futures-util",
+ "log",
+]
+
 [[package]]
 name = "actix-router"
 version = "0.5.3"
@@ -1405,6 +1416,7 @@ checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 name = "matrixgw_backend"
 version = "0.1.0"
 dependencies = [
+ "actix-remote-ip",
  "actix-session",
  "actix-web",
  "anyhow",