From a3f9e0ea3af65c17ada6e9e9b051e17ea96c2e0f Mon Sep 17 00:00:00 2001
From: Alois <aloisianer@proton.me>
Date: Sat, 16 May 2026 19:02:12 +0200
Subject: [PATCH] [Add] ttpBind

---
 Cargo.lock           |  4 ++--
 flake.lock           | 11 ++++++-----
 flake.nix            | 16 +++++++++++++++-
 src/server/server.rs |  3 ++-
 4 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 21d6ccc..aa6be62 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3599,7 +3599,7 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 [[package]]
 name = "ttp-core"
 version = "0.1.0"
-source = "git+https://git.methanium.net/Tensamin/TTP.git#929cb9d3a6aebebe6365973f13062ac2a8e03af6"
+source = "git+https://git.methanium.net/Tensamin/TTP.git#7e5d1953df8592a1feba0f390d205d0ef61a3119"
 dependencies = [
  "base64",
  "byteorder",
@@ -3612,7 +3612,7 @@ dependencies = [
 [[package]]
 name = "ttp-native"
 version = "0.1.0"
-source = "git+https://git.methanium.net/Tensamin/TTP.git#929cb9d3a6aebebe6365973f13062ac2a8e03af6"
+source = "git+https://git.methanium.net/Tensamin/TTP.git#7e5d1953df8592a1feba0f390d205d0ef61a3119"
 dependencies = [
  "quinn",
  "rustls",
diff --git a/flake.lock b/flake.lock
index 6f56d6f..e742243 100644
--- a/flake.lock
+++ b/flake.lock
@@ -59,15 +59,16 @@
     "ttp": {
       "flake": false,
       "locked": {
-        "lastModified": 1778329030,
-        "narHash": "sha256-qEEPlOuGVco1g6lI/kfEvIZkJmBbjehuchGWPTywR10=",
-        "rev": "929cb9d3a6aebebe6365973f13062ac2a8e03af6",
-        "revCount": 115,
+        "lastModified": 1778948017,
+        "narHash": "sha256-hqBYSZnPq7f/F2Z6nJK+6a8ITk6WRCcVBcNT0CR6SnM=",
+        "ref": "refs/heads/main",
+        "rev": "7e5d1953df8592a1feba0f390d205d0ef61a3119",
+        "revCount": 117,
         "type": "git",
         "url": "https://git.methanium.net/Tensamin/TTP.git"
       },
       "original": {
-        "rev": "929cb9d3a6aebebe6365973f13062ac2a8e03af6",
+        "rev": "7e5d1953df8592a1feba0f390d205d0ef61a3119",
         "type": "git",
         "url": "https://git.methanium.net/Tensamin/TTP.git"
       }
diff --git a/flake.nix b/flake.nix
index 55f73e0..29f2373 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
     ttp = {
-      url = "git+https://git.methanium.net/Tensamin/TTP.git?rev=929cb9d3a6aebebe6365973f13062ac2a8e03af6";
+      url = "git+https://git.methanium.net/Tensamin/TTP.git?rev=7e5d1953df8592a1feba0f390d205d0ef61a3119";
       flake = false;
     };
   };
@@ -99,6 +99,18 @@
                 description = "Port for the TTP/QUIC transport server.";
               };
 
+              ttpBind = lib.mkOption {
+                type = lib.types.str;
+                default = "0.0.0.0";
+                description = "IP address to bind the TTP/QUIC transport server to.";
+              };
+
+              bindAddress = lib.mkOption {
+                type = lib.types.str;
+                default = "0.0.0.0";
+                description = "IP address to bind the HTTP/API server to.";
+              };
+
               openFirewall = lib.mkOption {
                 type = lib.types.bool;
                 default = true;
@@ -140,6 +152,8 @@
                   Environment = [
                     "API_PORT=${toString cfg.apiPort}"
                     "OMIKRON_PORT=${toString cfg.transportPort}"
+                    "TTP_BIND=${cfg.ttpBind}"
+                    "BIND_ADDRESS=${cfg.bindAddress}"
                   ];
 
                   EnvironmentFile = cfg.environmentFiles;
diff --git a/src/server/server.rs b/src/server/server.rs
index 1fcfe04..3c7fc05 100644
--- a/src/server/server.rs
+++ b/src/server/server.rs
@@ -30,7 +30,8 @@ pub async fn start(port: u16) -> anyhow::Result<()> {
 
     config.alpn_protocols = vec![b"h2".to_vec(), b"http/1.1".to_vec()];
 
-    let addr = format!("0.0.0.0:{port}");
+    let bind_addr = std::env::var("BIND_ADDRESS").unwrap_or_else(|_| "0.0.0.0".to_string());
+    let addr = format!("{}:{}", bind_addr, port);
     log!("  Server on {}", addr);
 
     HttpServer::new(move || {