Add PWA

angular.json

             "polyfills": "src/polyfills.ts",
             "assets": [
               "src/assets",
-              "src/favicon.ico"
+              "src/favicon.ico",
+              "src/manifest.webmanifest"
             ],
             "styles": [
               "node_modules/bootstrap/dist/css/bootstrap.min.css",
               "fileReplacements": [{
                 "replace": "src/environments/environment.ts",
                 "with": "src/environments/environment.prod.ts"
-              }]
+              }],
+              "serviceWorker": true,
+              "ngswConfigPath": "ngsw-config.json"
             }
           }
         },
             ],
             "assets": [
               "src/assets",
-              "src/favicon.ico"
+              "src/favicon.ico",
+              "src/manifest.webmanifest"
             ]
           }
         },

ngsw-config.json

+{
+  "$schema": "./node_modules/@angular/service-worker/config/schema.json",
+  "index": "/index.html",
+  "assetGroups": [
+    {
+      "name": "app",
+      "installMode": "prefetch",
+      "resources": {
+        "files": [
+          "/favicon.ico",
+          "/index.html",
+          "/manifest.webmanifest",
+          "/*.css",
+          "/*.js"
+        ]
+      }
+    }, {
+      "name": "assets",
+      "installMode": "lazy",
+      "updateMode": "prefetch",
+      "resources": {
+        "files": [
+          "/assets/**",
+          "/*.(eot|svg|cur|jpg|png|webp|gif|otf|ttf|woff|woff2|ani)"
+        ]
+      }
+    }
+  ]
+}

package.json

     "@angular/platform-browser": "9.0.6",
     "@angular/platform-browser-dynamic": "9.0.6",
     "@angular/router": "9.0.6",
+    "@angular/service-worker": "9.0.6",
     "@fortawesome/fontawesome-free": "^5.13.0",
     "@ng-bootstrap/ng-bootstrap": "6.0.0",
     "bootstrap": "^4.5.0",

src/app/app.module.ts

 import { ResumePdfComponent } from './pages/resume-pdf/resume-pdf.component';
 import { PdfHeaderComponent } from './page-header/pdf-header/pdf-header.component';
 import { MusicHeaderComponent } from './page-header/music-header/music-header.component';
+import { ServiceWorkerModule } from '@angular/service-worker';
+import { environment } from '../environments/environment';
 
 
 @NgModule({
     AppRoutingModule,
     ComponentsModule,
     PageHeaderModule,
+    ServiceWorkerModule.register('ngsw-worker.js', { enabled: environment.production }),
   ],
   providers: [],
   bootstrap: [AppComponent]

src/app/pages/resume/resume.component.html

         <div class="row">
           <div class="col-md-8 mr-auto ml-auto">
             <h2 class="text-center">Keep in touch?</h2>
-            <form class="contact-form">
-              <div class="row">
-                <div class="col-md-6">
-                  <label>Name</label>
-                  <div
-                    class="input-group"
-                    [ngClass]="{ 'input-group-focus': focus === true }"
-                  >
-                    <div class="input-group-prepend">
-                      <span class="input-group-text"
-                        ><i class="nc-icon nc-single-02"></i
-                      ></span>
-                    </div>
-                    <input
-                      type="text"
-                      class="form-control"
-                      placeholder="Name"
-                      (focus)="focus = true"
-                      (blur)="focus = false"
-                    />
-                  </div>
-                </div>
-                <div class="col-md-6">
-                  <label>Email</label>
-                  <div
-                    class="input-group"
-                    [ngClass]="{ 'input-group-focus': focus1 === true }"
-                  >
-                    <div class="input-group-prepend">
-                      <span class="input-group-text">
-                        <i class="nc-icon nc-email-85"></i
-                      ></span>
-                    </div>
-                    <input
-                      type="text"
-                      class="form-control"
-                      placeholder="Email"
-                      (focus)="focus1 = true"
-                      (blur)="focus1 = false"
-                    />
-                  </div>
-                </div>
-              </div>
-              <label>Message</label>
-              <textarea
-                class="form-control"
-                rows="6"
-                placeholder="Tell us your thoughts and feelings..."
-              ></textarea>
-              <div class="row">
-                <div class="col-md-4 mr-auto ml-auto">
-                  <button class="btn btn-danger btn-lg btn-fill" disabled>
-                    Send Message
-                  </button>
-                </div>
-              </div>
-              <div class="row text-center">
-                <div class="col-md-5 mr-auto ml-auto">
-                  <a
-                    class="btn btn-warning btn-lg btn-fill"
-                    href="mailto:cziermann@mailbox.org"
-                    >cziermann@mailbox.org</a
-                  >
-                </div>
+            <div class="row text-center">
+              <div class="col-md-5 mr-auto ml-auto">
+                <a
+                  class="btn btn-warning btn-lg btn-fill"
+                  href="mailto:cziermann@mailbox.org"
+                  >cziermann@mailbox.org</a
+                >
               </div>
-            </form>
+            </div>
           </div>
         </div>
       </div>

src/index.html

 
     <link rel="icon" type="image/png" href="assets/img/favicon.ico">
     <link rel="apple-touch-icon" sizes="76x76" href="assets/img/apple-icon.png">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-    <meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' name='viewport' />
-    <meta name="viewport" content="width=device-width" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
+    <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport"/>
+    <meta name="viewport" content="width=device-width"/>
     <!--     Fonts and icons     -->
-    <link href='https://fonts.googleapis.com/css?family=Montserrat:400,300,700' rel='stylesheet' type='text/css'>
+    <link href="https://fonts.googleapis.com/css?family=Montserrat:400,300,700" rel="stylesheet" type="text/css">
 
+  <link rel="manifest" href="manifest.webmanifest">
+  <meta name="theme-color" content="#1976d2">
 </head>
 <body>
     <app-root></app-root>
+  <noscript>Please enable JavaScript to continue using this application.</noscript>
 </body>
 </html>

src/manifest.webmanifest

+{
+  "name": "pk2-angular",
+  "short_name": "pk2-angular",
+  "theme_color": "#1976d2",
+  "background_color": "#fafafa",
+  "display": "standalone",
+  "scope": "./",
+  "start_url": "./",
+  "icons": [
+    {
+      "src": "assets/icons/icon-72x72.png",
+      "sizes": "72x72",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-96x96.png",
+      "sizes": "96x96",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-128x128.png",
+      "sizes": "128x128",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-152x152.png",
+      "sizes": "152x152",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "assets/icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable any"
+    }
+  ]
+}