Add favicon and stuff

cmd/server/assets/header.html

@@ -3,6 +3,16 @@
 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 <meta data-build-id="{{.build_id}}" data-build-tag="{{.build_tag}}">
 
+<link rel="apple-touch-icon" sizes="180x180" href="/static/apple-touch-icon.png">
+<link rel="icon" type="image/png" sizes="32x32" href="/static/favicon-32x32.png">
+<link rel="icon" type="image/png" sizes="16x16" href="/static/favicon-16x16.png">
+<link rel="manifest" href="/static/site.webmanifest">
+<link rel="mask-icon" href="/static/safari-pinned-tab.svg" color="#5bbad5">
+<link rel="shortcut icon" href="/static/favicon.ico">
+<meta name="msapplication-TileColor" content="#ff0554">
+<meta name="msapplication-config" content="/static/browserconfig.xml">
+<meta name="theme-color" content="#ffffff">
+
 <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"
   integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
 <link rel="stylesheet"
@@ -194,7 +204,7 @@ <h6 class="dropdown-header">System admin</h6>
               <a class="dropdown-item" href="/admin/realms">Realms</a>
               <div class="dropdown-divider"></div>
               {{end}}
-              
+
               <h6 class="dropdown-header">Actions</h6>
               {{if gt (len .currentUser.Realms) 1}}
               <a class="dropdown-item" href="/realm">Change realm</a>

cmd/server/assets/static/browserconfig.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <TileColor>#ff0000</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

cmd/server/assets/static/site.webmanifest

@@ -0,0 +1,19 @@
+{
+    "name": "Verification Server",
+    "short_name": "Verification Server",
+    "icons": [
+        {
+            "src": "/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/android-chrome-512x512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+}

cmd/server/main.go

@@ -20,6 +20,7 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"path/filepath"
 	"strconv"
 
 	"github.com/google/exposure-notifications-verification-server/pkg/buildinfo"
@@ -184,6 +185,12 @@ func realMain(ctx context.Context) error {
 	requireSystemAdmin := middleware.RequireAdmin(ctx, h)
 	rateLimit := httplimiter.Handle
 
+	{
+		static := filepath.Join(config.AssetsPath, "static")
+		fs := http.FileServer(http.Dir(static))
+		r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", fs))
+	}
+
 	{
 		loginController := login.New(ctx, auth, config, db, h)
 		{

pkg/render/render.go

@@ -116,6 +116,10 @@ func loadTemplates(tmpl *template.Template, root string) error {
 			return nil
 		}
 
+		if !strings.HasSuffix(info.Name(), ".html") {
+			return nil
+		}
+
 		if _, err := tmpl.ParseFiles(path); err != nil {
 			return fmt.Errorf("failed to parse %s: %w", path, err)
 		}