From 008abd9b47bac32e8f686433262dc19c7dfeb15b Mon Sep 17 00:00:00 2001
From: Kichiyaki <xyztojajestem@gmail.com>
Date: Thu, 15 Apr 2021 06:16:28 +0200
Subject: [PATCH] add cache-control header to images

---
 next.config.js     | 14 ++++++++++++++
 package.json       |  1 +
 pages/_app.tsx     |  2 +-
 public/sitemap.xml |  4 ++--
 4 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/next.config.js b/next.config.js
index 20acbe1..c649c24 100644
--- a/next.config.js
+++ b/next.config.js
@@ -6,4 +6,18 @@ module.exports = {
   images: {
     domains: ['localhost', 'cdn.zdamegzaminzawodowy.pl'],
   },
+  async headers() {
+    return [
+      {
+        source: '/:all*(gif|jpe?g|tiff|png|webp|bmp|svg|ico)',
+        locale: false,
+        headers: [
+          {
+            key: 'Cache-Control',
+            value: 'public, max-age=2629746, must-revalidate',
+          },
+        ],
+      },
+    ];
+  },
 };
diff --git a/package.json b/package.json
index c770003..58b235a 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "build": "next build",
     "postbuild": "next-sitemap",
     "start": "next start",
+    "start:production": "NODE_ENV=production yarn run start",
     "codegen": "graphql-codegen"
   },
   "dependencies": {
diff --git a/pages/_app.tsx b/pages/_app.tsx
index ef16c2b..4173cb6 100644
--- a/pages/_app.tsx
+++ b/pages/_app.tsx
@@ -1,5 +1,5 @@
 import '@kichiyaki/roboto';
-import { useEffect, useMemo } from 'react';
+import { useEffect } from 'react';
 import { AppProps } from 'next/app';
 import ThemeProvider from 'libs/material-ui/ThemeProvider';
 
diff --git a/public/sitemap.xml b/public/sitemap.xml
index efeafc5..ea0d966 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">
-<url><loc>https://zdamegzaminzawodowy.pl</loc><changefreq>daily</changefreq><priority>0.7</priority><lastmod>2021-04-14T17:52:07.298Z</lastmod></url>
-<url><loc>https://zdamegzaminzawodowy.pl/polityka-prywatnosci</loc><changefreq>daily</changefreq><priority>0.7</priority><lastmod>2021-04-14T17:52:07.298Z</lastmod></url>
+<url><loc>https://zdamegzaminzawodowy.pl</loc><changefreq>daily</changefreq><priority>0.7</priority><lastmod>2021-04-15T04:11:26.489Z</lastmod></url>
+<url><loc>https://zdamegzaminzawodowy.pl/polityka-prywatnosci</loc><changefreq>daily</changefreq><priority>0.7</priority><lastmod>2021-04-15T04:11:26.490Z</lastmod></url>
 </urlset>
\ No newline at end of file