diff --git a/Cargo.lock b/Cargo.lock
index e99a6f6..c24ef2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -202,7 +202,7 @@ checksum = "3b43422f69d8ff38f95f1b2bb76517c91589a924d1559a0e935d7c8ce0274c11"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -237,7 +237,7 @@ checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -364,7 +364,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.68",
+ "syn 2.0.87",
  "which",
 ]
 
@@ -811,7 +811,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
 dependencies = [
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -834,7 +834,7 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -845,7 +845,7 @@ checksum = "733cabb43482b1a1b53eee8583c2b9e8684d592215ea83efd305dd31bc2f0178"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -871,7 +871,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -955,7 +955,7 @@ dependencies = [
  "prettyplease",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1091,7 +1091,7 @@ dependencies = [
  "convert_case 0.6.0",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1153,7 +1153,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "slab",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1167,7 +1167,7 @@ dependencies = [
  "krates",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "tracing",
 ]
 
@@ -1222,7 +1222,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "server_fn_macro",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1251,7 +1251,7 @@ checksum = "f2b99bf03862d7f545ebc28ddd33a665b50865f4dfd84031a393823879bd4c54"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1314,7 +1314,7 @@ checksum = "de0d48a183585823424a4ce1aa132d174a6a81bd540895822eb4c8373a8e49e8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1335,7 +1335,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1459,7 +1459,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1568,7 +1568,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -1822,7 +1822,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -2130,7 +2130,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -2711,7 +2711,7 @@ dependencies = [
  "manganis-common",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "tracing-subscriber",
 ]
 
@@ -2888,6 +2888,7 @@ dependencies = [
  "ogg",
  "once_cell",
  "ordermap",
+ "serde",
  "serde-wasm-bindgen 0.6.5",
  "serde_json",
  "sir",
@@ -3137,7 +3138,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -3377,7 +3378,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -3471,7 +3472,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f12335488a2f3b0a83b14edad48dca9879ce89b2edd10e80237e4e852dd645e"
 dependencies = [
  "proc-macro2",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -3973,9 +3974,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.214"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
 dependencies = [
  "serde_derive",
 ]
@@ -4014,13 +4015,13 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.214"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4053,7 +4054,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4116,7 +4117,7 @@ dependencies = [
  "convert_case 0.6.0",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "xxhash-rust",
 ]
 
@@ -4127,7 +4128,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00783df297ec85ea605779f2fef9cbec98981dffe2e01e1a9845c102ee1f1ae6"
 dependencies = [
  "server_fn_macro",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4258,7 +4259,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bdd941cc539bd3dc694edaf9d0c4e1221d02baa67c6b45ec04fad1024d9e8139"
 dependencies = [
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4396,9 +4397,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.68"
+version = "2.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "901fa70d88b9d6c98022e23b4136f9f3e54e4662c3bc1bd1d84a42a9a0f0c1e9"
+checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4491,7 +4492,7 @@ checksum = "f4e16beb8b2ac17db28eab8bca40e62dbfbb34c0fcdc6d9826b11b7b5d047dfd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4546,7 +4547,7 @@ checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4604,7 +4605,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4748,7 +4749,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -4961,7 +4962,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "wasm-bindgen-shared",
 ]
 
@@ -4995,7 +4996,7 @@ checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -5112,7 +5113,7 @@ checksum = "ac1345798ecd8122468840bcdf1b95e5dc6d2206c5e4b0eafa078d061f59c9bc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -5220,7 +5221,7 @@ checksum = "12168c33176773b86799be25e2a2ba07c7aab9968b37541f1094dbd7a60c8946"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -5231,7 +5232,7 @@ checksum = "942ac266be9249c84ca862f0a164a39533dc2f6f33dc98ec89c8da99b82ea0bd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -5242,7 +5243,7 @@ checksum = "9d8dc32e0095a7eeccebd0e3f09e9509365ecb3fc6ac4d6f5f14a3f6392942d1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -5253,7 +5254,7 @@ checksum = "da33557140a288fae4e1d5f8873aaf9eb6613a9cf82c3e070223ff177f598b60"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -5636,7 +5637,7 @@ dependencies = [
  "proc-macro-crate 3.1.0",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "zvariant_utils",
 ]
 
@@ -5669,7 +5670,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
 
 [[package]]
@@ -5701,7 +5702,7 @@ dependencies = [
  "proc-macro-crate 3.1.0",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
  "zvariant_utils",
 ]
 
@@ -5713,5 +5714,5 @@ checksum = "c51bcff7cc3dbb5055396bcf774748c3dab426b4b8659046963523cee4808340"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.87",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index b380a9b..c6605d9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -74,6 +74,7 @@ futures-channel = "0.3.30"
 sir = { version = "0.5.0", features = ["dioxus"] }
 tokio = { version = "1.41.1", features = ["net", "rt"], optional = true }
 tokio-rustls = { version = "0.26.0", optional = true }
+serde = { version = "1.0.214", features = ["derive"] }
 
 [features]
 web = [
diff --git a/src/app.rs b/src/app.rs
index 8f79ca6..b4b0aa5 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -6,7 +6,7 @@ use ordermap::OrderSet;
 use sir::{css, global_css};
 use std::collections::HashMap;
 
-use crate::imp;
+use crate::{imp, CONFIG};
 
 pub type ChannelId = u32;
 pub type UserId = u32;
@@ -444,7 +444,7 @@ pub fn ServerView() -> Element {
 #[component]
 pub fn LoginView() -> Element {
     let net: Coroutine<Command> = use_coroutine_handle();
-    let default_address = option_env!("MUMBLEWEB2_WEBTRANSPORT_SERVER_ADDRESS").unwrap_or("");
+    let default_address = CONFIG.proxy_url.as_deref().unwrap_or("");
     let mut address = use_signal(|| default_address.to_string());
 
     let previous_username = imp::load_username();
diff --git a/src/imp/desktop.rs b/src/imp/desktop.rs
index 76716ed..49d1997 100644
--- a/src/imp/desktop.rs
+++ b/src/imp/desktop.rs
@@ -177,3 +177,7 @@ pub fn set_default_username(username: &str) -> Option<()> {
 pub fn load_username() -> Option<String> {
     return None;
 }
+
+pub fn load_config() -> Option<super::GuiConfig> {
+    None
+}
diff --git a/src/imp/web.rs b/src/imp/web.rs
index 85f53d9..011efa8 100644
--- a/src/imp/web.rs
+++ b/src/imp/web.rs
@@ -1,5 +1,6 @@
 use crate::app::Command;
 use crate::bail;
+use crate::CONFIG;
 use dioxus::prelude::*;
 use futures::AsyncRead;
 use futures::AsyncWrite;
@@ -346,17 +347,6 @@ pub async fn network_connect(
 ) -> Result<(), Error> {
     console::log_1(&"Rust via WASM!".into());
 
-    let Ok(server_hash): Result<Vec<u8>, _> = include_str!("../../server_hash.txt")
-        .trim()
-        .trim_matches(&['[', ']'])
-        .split(',')
-        .map(|x| x.trim().parse())
-        .collect()
-    else {
-        bail!("could not parse server hash");
-    };
-    let hash = web_sys::js_sys::Uint8Array::from(server_hash.as_slice());
-
     let object = web_sys::js_sys::Object::new();
 
     Reflect::set(
@@ -365,7 +355,10 @@ pub async fn network_connect(
         &JsValue::from_str("sha-256"),
     )?;
 
-    web_sys::js_sys::Reflect::set(&object, &"value".into(), &hash)?;
+    if let Some(server_hash) = &CONFIG.cert_hash {
+        let hash = web_sys::js_sys::Uint8Array::from(server_hash.as_slice());
+        web_sys::js_sys::Reflect::set(&object, &"value".into(), &hash)?;
+    }
 
     let array = web_sys::js_sys::Array::new();
     array.push(&object);
@@ -423,3 +416,7 @@ pub fn load_username() -> Option<String> {
         .get_item("username")
         .ok()?
 }
+
+pub fn load_config() -> Option<super::GuiConfig> {
+    serde_wasm_bindgen::from_value(Reflect::get(window()?.as_ref(), &"config".into()).ok()?).ok()
+}
diff --git a/src/lib.rs b/src/lib.rs
index 015ad29..fe70ffe 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -18,6 +18,8 @@ use mumble_protocol::control::ControlPacket;
 use mumble_protocol::voice::VoicePacketPayload;
 use mumble_protocol::Clientbound;
 use mumble_protocol::Serverbound;
+use once_cell::sync::Lazy;
+use serde::Deserialize;
 use std::collections::hash_map::Entry;
 use std::collections::HashMap;
 use std::time::Duration;
@@ -32,6 +34,14 @@ pub mod imp;
 #[path = "imp/desktop.rs"]
 pub mod imp;
 
+#[derive(Clone, Deserialize, Default)]
+pub struct GuiConfig {
+    pub proxy_url: Option<String>,
+    pub cert_hash: Option<Vec<u8>>,
+}
+
+pub static CONFIG: Lazy<GuiConfig> = Lazy::new(|| imp::load_config().unwrap_or_default());
+
 #[macro_export]
 macro_rules! bail {
     ($($x:tt)*) => {