attach rh to release page workflow

.github/workflows/build-publish-rh-image.yml

@@ -0,0 +1,88 @@
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+name: Build windmill-staging
+on:
+  workflow_dispatch:
+
+permissions: write-all
+
+jobs:
+  build_ee:
+    runs-on: ubicloud
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Read EE repo commit hash
+        run: |
+          echo "ee_repo_ref=$(cat ./backend/ee-repo-ref.txt)" >> "$GITHUB_ENV"
+
+      - uses: actions/checkout@v4
+        with:
+          repository: windmill-labs/windmill-ee-private
+          path: ./windmill-ee-private
+          ref: ${{ env.ee_repo_ref }}
+          token: ${{ secrets.WINDMILL_EE_PRIVATE_ACCESS }}
+          fetch-depth: 0
+
+      # - name: Set up Docker Buildx
+      #   uses: docker/setup-buildx-action@v2
+      - uses: depot/setup-action@v1
+
+      - name: Docker meta
+        id: meta-ee-public
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-staging-ee
+          flavor: |
+            latest=false
+          tags: |
+            type=sha
+            type=ref,event=branch
+
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Substitute EE code
+        run: |
+          ./backend/substitute_ee_code.sh --copy --dir ./windmill-ee-private
+
+      - name: Build and push publicly ee
+        uses: depot/build-push-action@v1
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          build-args: |
+            features=enterprise,enterprise_saml,stripe,embedding,parquet,prometheus,openidconnect,cloud,jemalloc,deno_core
+          tags: |
+            ${{ steps.meta-ee-public.outputs.tags }}
+          labels: |
+            ${{ steps.meta-ee-public.outputs.labels }}
+            org.opencontainers.image.licenses=Windmill-Enterprise-License
+
+      - uses: shrink/actions-docker-extract@v3
+        id: extract-ee
+        with:
+          image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-ee:${{ env.DEV_SHA }}
+          path: "/usr/src/app/windmill"
+
+      - name: Rename binary with corresponding architecture
+        run: |
+          mv "${{ steps.extract.outputs.destination }}/windmill" "${{ steps.extract.outputs.destination }}/windmill-${ARCH}-rhel9"
+          mv "${{ steps.extract-ee.outputs.destination }}/windmill" "${{ steps.extract-ee.outputs.destination }}/windmill-ee-${ARCH}-rhel9"
+
+      - name: Attach binary to release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            ${{ steps.extract.outputs.destination }}/*
+            ${{ steps.extract-ee.outputs.destination }}/*