From 117b4f021a8ff8923ac609fd532b64d3760bdfe6 Mon Sep 17 00:00:00 2001
From: Michael Fix <mike@dawnlabs.io>
Date: Thu, 14 Mar 2019 09:55:33 -0700
Subject: [PATCH] Add offline support (#699)

* add offline support

* update manifest to use desktop icon

* simplify next-offline config

* don't enable cache control on service workers
---
 next.config.js       |  5 +++--
 now.json             | 15 ++++++++++++++-
 package.json         |  2 +-
 static/manifest.json | 21 ++++++++++++---------
 yarn.lock            |  8 ++++----
 5 files changed, 34 insertions(+), 17 deletions(-)

diff --git a/next.config.js b/next.config.js
index 121770d..13454ba 100644
--- a/next.config.js
+++ b/next.config.js
@@ -1,2 +1,3 @@
-// const { PHASE_DEVELOPMENT_SERVER } = require('next/constants')
-// const withOffline = require('next-offline')
+const withOffline = require('next-offline')
+
+module.exports = withOffline()
diff --git a/now.json b/now.json
index 7a86b86..e6fb27a 100644
--- a/now.json
+++ b/now.json
@@ -7,7 +7,20 @@
     { "src": "^/about(.*)", "dest": "/about" },
     { "src": "^/embed(.*)", "dest": "/embed" },
     { "src": "^/_next/(.*)", "dest": "/_next/$1" },
-    { "src": "^/static/(.*)", "dest": "/static/$1" },
+    {
+      "src": "^/service-worker.js$",
+      "dest": "/_next/service-worker.js",
+      "headers": {
+        "Service-Worker-Allowed": "/"
+      }
+    },
+    {
+      "src": "^/static/(.*)",
+      "dest": "/static/$1",
+      "headers": {
+        "cache-control": "public, max-age=43200, immutable"
+      }
+    },
     { "src": "^/(.*)", "dest": "/index.html" }
   ],
   "build": {
diff --git a/package.json b/package.json
index c62274c..dd1e6c0 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "morphmorph": "^0.1.0",
     "ms": "^2.0.0",
     "next": "^8.0.3",
-    "next-offline": "^3.3.1",
+    "next-offline": "^3.3.6",
     "prettier": "^1.16.4",
     "react": "^16.8.3",
     "react-click-outside": "^3.0.0",
diff --git a/static/manifest.json b/static/manifest.json
index 8be5477..7eb81e0 100644
--- a/static/manifest.json
+++ b/static/manifest.json
@@ -6,13 +6,16 @@
   "description": "Carbon is the easiest way to create and share beautiful images of your source code.",
   "display": "standalone",
   "start_url": "/",
-  "icons": [{
-    "src": "/static/brand/icon.png",
-    "type": "image/png",
-    "sizes": "448x448"
-  }, {
-    "src": "/static/brand/logo-square.png",
-    "type": "image/png",
-    "sizes": "1024x1024"
-  }]
+  "icons": [
+    {
+      "src": "/static/brand/icon.png",
+      "type": "image/png",
+      "sizes": "448x448"
+    },
+    {
+      "src": "/static/brand/desktop.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ]
 }
diff --git a/yarn.lock b/yarn.lock
index ffd435f..30f28e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4839,10 +4839,10 @@ neo-async@^2.5.0:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.0.tgz#b9d15e4d71c6762908654b5183ed38b753340835"
   integrity sha512-MFh0d/Wa7vkKO3Y3LlacqAEeHK0mckVqzDieUKTT+KGxi+zIpeVsFxymkIiRpbpDziHc290Xr9A1O4Om7otoRA==
 
-next-offline@^3.3.1:
-  version "3.3.5"
-  resolved "https://registry.yarnpkg.com/next-offline/-/next-offline-3.3.5.tgz#e4c3f33efb0c4f49f3e28abd513ccc3a8fc8080f"
-  integrity sha512-e6J838mppCpYMnbCvthoOSZNtAj9iFpJdVnCkuQTiIFU9IDP/GxKpjsixfP1UaTyHCmO2GzmyiYaglzFMPeVVQ==
+next-offline@^3.3.6:
+  version "3.3.6"
+  resolved "https://registry.yarnpkg.com/next-offline/-/next-offline-3.3.6.tgz#3e35ad59d489c641a4d5745f5b06ce45faa53a42"
+  integrity sha512-hBlGTaWqv9xJf3c4WqjAfb6jO3+Rdfw42p9PQeQlsnO8G0bCg7GUxFebKDcK/b4scFFgmnvp4UNPt1vyMbpQgw==
   dependencies:
     clean-webpack-plugin "^0.1.19"
     copy-webpack-plugin "~4.5.2"