split pages deploy into a different ci job

.github/workflows/main.yml

@@ -1,9 +1,6 @@
 name: CI
 
-on:
-  push:
-    branches: ["main"]
-  workflow_dispatch:
+on: [push, pull_request, workflow_dispatch]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -48,21 +45,11 @@ jobs:
           path: |
             dist/*.js
             dist/*.js.map
-      - name: build statics
-        run: bash buildstatic.sh
-      - name: upload pages artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: "./staticbuild"
-      - name: deploy to github
-        id: deployment
-        uses: actions/deploy-pages@v4
 
   upload:
-    name: Upload release
+    name: Upload Release
     runs-on: ubuntu-latest
     needs: build
-    permissions: write-all
     if: github.ref == 'refs/heads/main'
 
     steps:
@@ -94,3 +81,38 @@ jobs:
           body: "${{ github.event.head_commit.url }} ${{ github.event.head_commit.message }}"
           artifacts: "scramjet.zip"
           prerelease: true
+
+  pages:
+    name: Upload to Github Pages
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: npm install --dev
+
+      - name: Get artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: scramjet
+          path: dist
+
+      - name: build statics
+        run: bash buildstatic.sh
+
+      - name: upload pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: "./staticbuild"
+
+      - name: deploy to github
+        id: deployment
+        uses: actions/deploy-pages@v4