Load status from relative url (#5)

Remove public_url config option
Use proxy_url instead for example configs
Get status from relative endpoint, like /config
Show version on login page

Reviewed-on: #5
Co-authored-by: Sam Sartor <me@samsartor.com>
Co-committed-by: Sam Sartor <me@samsartor.com>

gui/build.rs

@@ -1,7 +1,39 @@
+use std::env;
 use std::path::Path;
 use std::process::Command;
 
-fn main() {
+fn version_env() -> Option<()> {
+    if env::var("MUMBLE_WEB2_VERSION").is_ok() {
+        return Some(());
+    }
+
+    let output = Command::new("git")
+        .args(["rev-parse", "--short", "HEAD"])
+        .output()
+        .ok()?;
+
+    let git_hash = String::from_utf8(output.stdout).ok()?;
+    let git_hash = git_hash.trim(); // drop trailing newline
+
+    let status = Command::new("git")
+        .args(["status", "--porcelain"])
+        .output()
+        .ok()?;
+    let dirty = match status.stdout.is_empty() {
+        true => "",
+        false => "-dirty",
+    };
+
+    // Expose it as a compile-time env var
+    println!("cargo::rustc-env=MUMBLE_WEB2_VERSION=git-{git_hash}{dirty}");
+
+    // Optional: rebuild when HEAD changes
+    println!("cargo::rerun-if-changed=.git/HEAD");
+
+    Some(())
+}
+
+fn download_deepfilternet() {
     // Define the target directory and file
     let assets_dir = "assets";
     let target_file = format!("{}/DeepFilterNet3_ll_onnx.tar.gz", assets_dir);
@@ -9,30 +41,46 @@ fn main() {
 
     // Check if the file already exists
     if target_path.exists() {
-        println!("cargo:warning=DeepFilterNet model already exists at {}", target_file);
+        println!(
+            "cargo::warning=DeepFilterNet model already exists at {}",
+            target_file
+        );
         return;
     }
 
-    println!("cargo:warning=Downloading DeepFilterNet model to {}...", target_file);
+    println!(
+        "cargo::warning=Downloading DeepFilterNet model to {}...",
+        target_file
+    );
 
     // Download the file using curl
     let url = "https://github.com/Rikorose/DeepFilterNet/raw/refs/heads/main/models/DeepFilterNet3_ll_onnx.tar.gz";
 
     let status = Command::new("curl")
         .args([
-            "-L",  // Follow redirects
-            "-o", &target_file,  // Output file
+            "-L", // Follow redirects
+            "-o",
+            &target_file, // Output file
             url,
         ])
         .status()
         .expect("Failed to execute curl command. Make sure curl is installed.");
 
     if !status.success() {
-        panic!("Failed to download DeepFilterNet model from {}", url);
+        println!("cargo::error=Failed to download DeepFilterNet model from {url}");
+        return;
     }
 
-    println!("cargo:warning=Successfully downloaded DeepFilterNet model to {}", target_file);
+    println!(
+        "cargo::warning=Successfully downloaded DeepFilterNet model to {}",
+        target_file
+    );
 
     // Rerun this build script if the target file is deleted
-    println!("cargo:rerun-if-changed={}", target_file);
+    println!("cargo::rerun-if-changed={}", target_file);
+}
+
+fn main() {
+    version_env();
+    download_deepfilternet();
 }