Defining artists per page with env variable

pages/awtis.js

@@ -7,6 +7,8 @@ import Navigasyon from '../components/navigasyon'
 import AwtisKat from '../components/awtis/awtis-kat'
 import Pajinasyon from '../components/awtis/pajinasyon'
 
+const AWTIS_POU_CHAK_PAJ = process.env.NEXT_PUBLIC_AWTIS_POU_CHAK_PAJ || 6
+
 export default function Awtis({pajTotal, awtisPouChakPaj, paj}) {
   return (
     <>
@@ -34,7 +36,7 @@ export async function getServerSideProps({query}) {
   const awtisPouChakPaj = await jwennAwtisPajinasyon(pajParsed)
   const awtisCountRequest = await jwennAwtisKantite()
   const awtisCount = Number.parseInt(awtisCountRequest, 10)
-  const pajTotal = Math.ceil(awtisCount / 8)
+  const pajTotal = Math.ceil(awtisCount / AWTIS_POU_CHAK_PAJ)
 
   if (pajParsed > pajTotal) {
     throw new Error('Pa twouvé paj-la')