From f56a04b2e760d062b32f37b3ebc77b037c78b311 Mon Sep 17 00:00:00 2001
From: Daniel Kluge <daniel-git@c0ntroller.de>
Date: Thu, 3 Nov 2022 15:12:03 +0100
Subject: [PATCH] Cache-control

---
 pages/blog/diary/[did].tsx        | 2 ++
 pages/blog/diary/[did]/[page].tsx | 2 ++
 pages/blog/project/[pid].tsx      | 2 ++
 pages/index.tsx                   | 8 +++++---
 4 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/pages/blog/diary/[did].tsx b/pages/blog/diary/[did].tsx
index 4190dcd..62d208c 100644
--- a/pages/blog/diary/[did].tsx
+++ b/pages/blog/diary/[did].tsx
@@ -21,6 +21,8 @@ export const getServerSideProps: GetServerSideProps = async (context) => {
     const contentHtml = await generateContent(contentEntry) as string;
     const contentPrepared = prepareDOM(contentHtml);
 
+    context.res.setHeader("Cache-Control", "public, s-maxage=3600, stale-while-revalidate=600");
+
     return {
         props: {
             content: {
diff --git a/pages/blog/diary/[did]/[page].tsx b/pages/blog/diary/[did]/[page].tsx
index c802448..b2b34e6 100644
--- a/pages/blog/diary/[did]/[page].tsx
+++ b/pages/blog/diary/[did]/[page].tsx
@@ -21,6 +21,8 @@ export const getServerSideProps: GetServerSideProps = async (context) => {
     const contentHtml = await generateContent(contentEntry, Number.parseInt(page)) as string;
     const contentPrepared = prepareDOM(contentHtml);
 
+    context.res.setHeader("Cache-Control", "public, s-maxage=3600, stale-while-revalidate=600");
+
     return {
         props: {
             content: {
diff --git a/pages/blog/project/[pid].tsx b/pages/blog/project/[pid].tsx
index ec142b2..a733cb8 100644
--- a/pages/blog/project/[pid].tsx
+++ b/pages/blog/project/[pid].tsx
@@ -22,6 +22,8 @@ export const getServerSideProps: GetServerSideProps = async (context) => {
     const contentHtml = await generateContent(contentEntry) as string;
     const contentPrepared = prepareDOM(contentHtml);
 
+    context.res.setHeader("Cache-Control", "public, s-maxage=3600, stale-while-revalidate=600");
+
     return {
         props: {
             content: {
diff --git a/pages/index.tsx b/pages/index.tsx
index 99cd277..bd80556 100644
--- a/pages/index.tsx
+++ b/pages/index.tsx
@@ -1,4 +1,4 @@
-import type { NextPage } from "next";
+import type { GetServerSideProps, NextPage } from "next";
 import Link from "next/link";
 import gen from "random-seed";
 import Layout from "../components/Blog/Layout";
@@ -57,8 +57,10 @@ const Blog: NextPage<{ content: ContentList }> = ({content}) => {
 
 };
 
-export async function getServerSideProps() {
+export const getServerSideProps: GetServerSideProps = async ({ res }) => {
+    res.setHeader("Cache-Control", "public, s-maxage=3600, stale-while-revalidate=600");
+
     return { props: { content: await getContentList() } };
-}
+};
 
 export default Blog;
\ No newline at end of file