Install script, static assets, UI and release workflow updates

- install.sh: default dirs, --update/--service/--uninstall/--purge, in-dir dnsmasq-webui symlink, ContentRootPath note
- UseStaticFiles instead of MapStaticAssets (fix 0-byte assets)
- Program: ContentRootPath when not Development for symlink/CWD
- App.razor: direct asset paths
- Dnsmasq page: remove redundant status pre, margin above Reload button
- Sidebar: logo 64px via app.css, hamburger vertically centered, toggler inside top-row
- ApplicationTitle documented in README
- publish/release: RIDs, Docker build for glibc

src/DnsmasqWebUI/Components/App.razor

@@ -6,11 +6,10 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <base href="/" />
-    <link rel="stylesheet" href="@Assets["lib/bootstrap/dist/css/bootstrap.min.css"]" />
-    <link rel="stylesheet" href="@Assets["lib/bootstrap-icons/bootstrap-icons.min.css"]" />
-    <link rel="stylesheet" href="@Assets["app.css"]" />
-    <link rel="stylesheet" href="@Assets["DnsmasqWebUI.styles.css"]" />
-    <ImportMap />
+    <link rel="stylesheet" href="lib/bootstrap/dist/css/bootstrap.min.css" />
+    <link rel="stylesheet" href="lib/bootstrap-icons/bootstrap-icons.min.css" />
+    <link rel="stylesheet" href="app.css" />
+    <link rel="stylesheet" href="DnsmasqWebUI.styles.css" />
     <link rel="icon" type="image/png" sizes="16x16" href="favicon-16.png" />
     <link rel="icon" type="image/png" sizes="32x32" href="favicon-32.png" />
     <link rel="icon" type="image/png" sizes="48x48" href="favicon-48.png" />

src/DnsmasqWebUI/Components/Layout/NavMenu.razor

@@ -4,14 +4,13 @@
 <div class="top-row ps-3 navbar navbar-dark">
     <div class="container-fluid d-flex align-items-center">
         <a class="navbar-brand d-flex align-items-center gap-2" href="" aria-label="@AppTitle home">
-            <img src="logo.webp" alt="" class="brand-logo" />
+            <span class="brand-logo-wrap"><img src="logo.webp" alt="" class="brand-logo" /></span>
             <span>@AppTitle</span>
         </a>
     </div>
+    <input type="checkbox" title="Navigation menu" class="navbar-toggler" id="nav-toggler" aria-label="Toggle navigation" />
 </div>
 
-<input type="checkbox" title="Navigation menu" class="navbar-toggler" id="nav-toggler" aria-label="Toggle navigation" />
-
 <div class="nav-scrollable" onclick="document.getElementById('nav-toggler')?.click()">
     <nav class="nav flex-column" aria-label="Main navigation">
         <div class="nav-item px-3">

src/DnsmasqWebUI/Components/Layout/NavMenu.razor.css

@@ -5,8 +5,9 @@
     height: 2.5rem;
     color: white;
     position: absolute;
-    top: 0.5rem;
+    top: 50%;
     right: 1rem;
+    transform: translateY(-50%);
     border: 1px solid rgba(255, 255, 255, 0.1);
     background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") no-repeat center/1.75rem rgba(255, 255, 255, 0.1);
 }
@@ -16,6 +17,7 @@
 }
 
 .top-row {
+    position: relative;
     min-height: 3.5rem;
     background-color: rgba(0,0,0,0.4);
 }
@@ -31,13 +33,7 @@
     color: white !important;
 }
 
-.brand-logo {
-    display: block;
-    flex-shrink: 0;
-    height: 1.75rem;
-    width: auto;
-    vertical-align: middle;
-}
+/* Logo size/alignment: see app.css .sidebar .navbar-brand .brand-logo-wrap / .brand-logo */
 
 /* Bootstrap Icons in nav: white, sized to match link text */
 .nav-item .nav-icon {

src/DnsmasqWebUI/Components/Pages/Dnsmasq.razor

@@ -48,13 +48,9 @@ else if (_status != null)
             </ul>
         }
         <EffectiveConfigSection Status="_status" />
-        @if (_status.DnsmasqStatus != "active" && (_status.StatusCommandStdout != null || _status.StatusCommandStderr != null))
-        {
-            <pre class="pre-block mt-2 mb-0" style="max-height: 12rem;">@(_status.StatusCommandStdout != null ? _status.StatusCommandStdout : "")@(_status.StatusCommandStdout != null && _status.StatusCommandStderr != null ? "\n" : "")@(_status.StatusCommandStderr ?? "")</pre>
-        }
         @if (_status.ReloadCommandConfigured)
         {
-            <div class="d-flex align-items-center gap-2 flex-wrap">
+            <div class="d-flex align-items-center gap-2 flex-wrap mt-3">
                 <button class="btn btn-primary btn-sm" @onclick="ReloadDnsmasq" disabled="@_reloading">
                     @if (_reloading)
                     {

src/DnsmasqWebUI/DnsmasqWebUI.csproj

@@ -4,6 +4,9 @@
     <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <!-- Avoid pre-compressed .br/.gz so MapStaticAssets serves uncompressed files (fixes 0-byte/empty response bug). -->
+    <DisableBuildCompression>true</DisableBuildCompression>
+    <PublishCompressionFormats></PublishCompressionFormats>
   </PropertyGroup>
 
   <ItemGroup>

src/DnsmasqWebUI/Program.cs

@@ -3,7 +3,11 @@ using DnsmasqWebUI.Extensions;
 using DnsmasqWebUI.Configuration;
 using Microsoft.Extensions.Options;
 
-var builder = WebApplication.CreateBuilder(args);
+// When not in Development, use the app's directory (not CWD) so static assets work when run via symlink or from any CWD.
+var isDevelopment = string.Equals(Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT"), "Development", StringComparison.OrdinalIgnoreCase);
+var builder = isDevelopment
+    ? WebApplication.CreateBuilder(args)
+    : WebApplication.CreateBuilder(new WebApplicationOptions { ContentRootPath = AppContext.BaseDirectory.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), Args = args });
 
 // ---- Application options (title, etc.) ----
 builder.Services.AddOptions<ApplicationOptions>()
@@ -55,7 +59,8 @@ app.UseAntiforgery();
 
 // ---- Endpoints ----
 app.MapControllers();
-app.MapStaticAssets();
+// UseStaticFiles: MapStaticAssets returns 0-byte responses for fingerprinted assets (known bug). Serve from wwwroot directly.
+app.UseStaticFiles();
 app.MapRazorComponents<App>()
     .AddInteractiveServerRenderMode();
 

src/DnsmasqWebUI/wwwroot/app.css

@@ -209,3 +209,21 @@ h1:focus {
 .bi-gear-sm {
     font-size: 1.125rem;
 }
+
+/* Sidebar brand logo – 64px, header stays 3.5rem min-height */
+.sidebar .navbar-brand .brand-logo-wrap {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-shrink: 0;
+    width: 4rem;   /* 64px */
+    height: 4rem;
+}
+
+.sidebar .navbar-brand .brand-logo {
+    display: block;
+    height: 4rem;
+    width: auto;
+    object-fit: contain;
+    vertical-align: middle;
+}