env build workflow fix

Author: ecrum19

.github/workflows/main.yml

@@ -7,8 +7,35 @@ on:
 permissions:
   contents: write
 jobs:
-  build-and-deploy:
+  build:
     runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v3
+
+      - name: Setup Node ✨
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.x
+
+      - name: Install Dependencies 🔧
+        run:
+          yarn install
+
+      - name: Build 🔧
+        run:
+          yarn run build
+
+      - name: Post Build Actions 🛠️
+        run:
+          yarn run github-post-build
+        env:
+          NODE_ENV: production
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     environment: github-pages
     steps:
       - name: Checkout 🛎️