Re-enable msi perMachine builds (#1587)

.github/workflows/build_and_deploy.yaml

@@ -242,3 +242,36 @@ jobs:
                   bucket-api: ${{ vars.CF_R2_S3_API }}
                   bucket-key-id: ${{ secrets.CF_R2_ACCESS_KEY_ID }}
                   bucket-access-key: ${{ secrets.CF_R2_TOKEN }}
+
+    deploy-ess:
+        needs: deploy
+        runs-on: ubuntu-latest
+        name: Deploy builds to ESS
+        if: needs.prepare.outputs.deploy == 'true' && github.event_name == 'release'
+        env:
+            BUCKET_NAME: "element-desktop-msi.onprem.element.io"
+            AWS_REGION: "eu-central-1"
+        permissions:
+            id-token: write # This is required for requesting the JWT
+        steps:
+            - name: Configure AWS credentials
+              uses: aws-actions/configure-aws-credentials@v3
+              with:
+                  role-to-assume: arn:aws:iam::264135176173:role/Push-ElementDesktop-MSI
+                  role-session-name: githubaction-run-${{ github.run_id }}
+                  aws-region: ${{ env.AWS_REGION }}
+
+            - name: Download artifacts
+              uses: actions/download-artifact@v4
+              with:
+                  pattern: win-*
+
+            - name: Copy files to S3
+              run: |
+                  PREFIX="${VERSION%.*}"
+                  for file in win-*/*.msi; do
+                      filename=$(basename "$file")
+                      aws s3 cp "$file" "s3://${{ env.BUCKET_NAME }}/$PREFIX/$filename"
+                  done
+              env:
+                  VERSION: ${{ github.event.release.tag_name }}