Populate process.env variable during build.

.github/workflows/merge.yml

@@ -72,6 +72,13 @@ jobs:
           sed -i '/Sitemap/d' ./public/robots.txt
           echo "Sitemap: ${{ steps.env-set.outputs.siteUrl }}/sitemap.xml" >> ./public/robots.txt
 
+      - name: Create process.env
+        shell: bash
+        run: |
+          touch .env
+          echo "NEXT_PUBLIC_PUSHER_APP_KEY=${{ secrets.NEXT_PUBLIC_PUSHER_APP_KEY }}" >> .env
+          echo "NEXT_PUBLIC_PUSHER_CLUSTER=${{ secrets.NEXT_PUBLIC_PUSHER_CLUSTER }}" >> .env
+
       - name: Build with Next.js
         run: |
           export RELEASE_VERSION="${{ github.run_id }}-walcron"

README.md

@@ -135,6 +135,8 @@ _Note:_ Add create PAT, personal profile -> Developer Settings -> Fine Grain Tok
 
 NextJS for static generation `output: "export"` in `next.config.js`, requires all pages to have removed `"use server"`. Generally all pages that requires _/api_ call needs to be removed as well, hence need to figure out how to relink these site directly to walcron.
 
+Required to declare secrets for 'NEXT_PUBLIC_PUSHER_APP_KEY, NEXT_PUBLIC_PUSHER_CLUSTER' in .env file (written in merge.yml). These variables are used for process.env.
+
 ## Rust Webassembly
 
 1. To regenerate new Wasm from webassembly, run the command below: