Fix minor container view glitch

Signed-off-by: Paolo Di Tommaso <[email protected]>

Author: pditommaso

src/main/groovy/io/seqera/wave/controller/ViewController.groovy

@@ -281,7 +281,7 @@ class ViewController {
         if( !data )
             return HttpResponse.notFound(["error_message": "Unknown container request id '$token'"])
         binding.request_token = token
-        binding.request_container_image = data.containerImage
+        binding.request_container_image = data.containerImage ?: '-'
         binding.request_contaiener_platform = data.platform ?: '-'
         binding.request_fingerprint = data.fingerprint ?: '-'
         binding.request_timestamp = formatTimestamp(data.timestamp, data.zoneId) ?: '-'

src/main/resources/io/seqera/wave/container-view.hbs

@@ -4,8 +4,8 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <meta name="description" content="Wave container request data">
-    <title>Wave container</title>
+    <meta name="description" content="Container request information">
+    <title>Container request information</title>
     <link href="https://fonts.googleapis.com/css?family=SF+Pro+Display:400,500,600&display=swap" rel="stylesheet">
     <link href="/assets/style.css" rel="stylesheet">
     <script src="/assets/copy.js"></script>
@@ -55,7 +55,7 @@
 
 <div class="container">
     <div class="header-section">
-        <h1 class="main-title">Container</h1>
+        <h1 class="main-title">Container Information</h1>
     </div>
 {{#if error_message}}
         <div class="error-div">