Added PWA support

platypush/backend/http/webapp/package.json

@@ -13,6 +13,7 @@
     "core-js": "^3.23.4",
     "lato-font": "^3.0.0",
     "mitt": "^2.1.0",
+    "register-service-worker": "^1.7.2",
     "sass": "^1.53.0",
     "sass-loader": "^10.3.1",
     "vue": "^3.2.13",
@@ -25,6 +26,7 @@
     "@babel/eslint-parser": "^7.12.16",
     "@vue/cli-plugin-babel": "~5.0.0",
     "@vue/cli-plugin-eslint": "~5.0.0",
+    "@vue/cli-plugin-pwa": "~5.0.0",
     "@vue/cli-service": "~5.0.0",
     "eslint": "^7.32.0",
     "eslint-plugin-vue": "^8.0.3"

platypush/backend/http/webapp/public/img/icons/safari-pinned-tab.svg

@@ -0,0 +1,3 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M8.00251 14.9297L0 1.07422H6.14651L8.00251 4.27503L9.84583 1.07422H16L8.00251 14.9297Z" fill="black"/>
+</svg>

platypush/backend/http/webapp/src/main.js

@@ -1,6 +1,7 @@
 import { createApp } from 'vue'
 import App from '@/App.vue'
 import router from '@/router'
+import './registerServiceWorker'
 
 const app = createApp(App)
 app.config.globalProperties._config = window.config

platypush/backend/http/webapp/src/registerServiceWorker.js

@@ -0,0 +1,32 @@
+/* eslint-disable no-console */
+
+import { register } from 'register-service-worker'
+
+if (process.env.NODE_ENV === 'production') {
+  register(`${process.env.BASE_URL}service-worker.js`, {
+    ready () {
+      console.log(
+        'App is being served from cache by a service worker.\n' +
+        'For more details, visit https://goo.gl/AFskqB'
+      )
+    },
+    registered () {
+      console.log('Service worker has been registered.')
+    },
+    cached () {
+      console.log('Content has been cached for offline use.')
+    },
+    updatefound () {
+      console.log('New content is downloading.')
+    },
+    updated () {
+      console.log('New content is available; please refresh.')
+    },
+    offline () {
+      console.log('No internet connection found. App is running in offline mode.')
+    },
+    error (error) {
+      console.error('Error during service worker registration:', error)
+    }
+  })
+}