Update and simplify actions (#831)

* Replace action with one we use already

* Simplify PR actions

* fix name

.github/workflows/build-pull-request.yml

@@ -6,6 +6,7 @@ on:
 
 jobs:
   build-pull-request:
+    name: 'Build pull request'
     runs-on: ubuntu-latest
     env:
       PR_NUMBER: ${{github.event.number}}
@@ -16,23 +17,22 @@ jobs:
         uses: actions/setup-node@v3.4.1
         with:
           node-version: 17.9.0
+          cache: 'npm'
+      - name: Install dependencies
+        run: npm ci
       - name: Build app
-        run: npm ci && npm run build
+        run: npm run build
       - name: Upload artifact
         uses: actions/upload-artifact@v3.1.0
         with:
-          name: previewbuild
+          name: preview
           path: dist
           retention-days: 1
-      - name: Get PR info
-        uses: actions/github-script@v6.2.0
-        with:
-          script: |
-            var fs = require('fs');
-            fs.writeFileSync('${{github.workspace}}/pr.json', JSON.stringify(context.payload.pull_request));
-      - name: Upload PR Info
+      - name: Save pr number
+        run: echo ${PR_NUMBER} > ./pr.txt
+      - name: Upload pr number
         uses: actions/upload-artifact@v3.1.0
         with:
-          name: pr.json
-          path: pr.json
-          retention-days: 1
+          name: pr
+          path: ./pr.txt
+          retention-days: 1