make upload-bindings an action

Author: Geometer1729

.github/actions/upload/action.yml

@@ -0,0 +1,20 @@
+name: Build and upload bindings
+on:
+  workflow_dispatch:
+  workflow_call:
+
+runs:
+  using: "composite"
+  steps:
+    - name: Build
+      uses: ./.github/actions/build
+    - name: generate tar
+      run: |
+        set -Eeu
+        ./pin.sh
+        nix build o1js#bindings-tar --out-link bindings.tar.gz
+    - name: Upload bindings
+      uses: actions/upload-artifact@v4
+      with:
+        name: bindings.tar.gz
+        path: bindings.tar.gz

.github/workflows/checks.yml

@@ -69,11 +69,16 @@ jobs:
         if: steps.get_changed_files.outputs.files_changed == 'true'
         run: xargs npm run lint:strict < changed_files.txt
 
-  Upload:
+  Upload-bindings:
+    name: upload bindings artifact
     needs: [Prepare]
-    runs-on: ubuntu-latest
+    runs-on: [sdk-self-hosted-linux-amd64-build-system]
     steps:
-      - uses: ./.github/workflows/remote_bindings.yml@${{ github.sha }}
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: upload
+        uses: ./.github/actions/upload
 
   Build-And-Test-Server:
     needs: [Prepare]

.github/workflows/remote_bindings.yml

@@ -11,15 +11,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
-      - name: Build
-        uses: ./.github/actions/build
-      - name: generate tar
-        run: |
-          set -Eeu
-          ./pin.sh
-          nix build o1js#bindings-tar --out-link bindings.tar.gz
-      - name: Upload bindings
-        uses: actions/upload-artifact@v4
-        with:
-          name: bindings.tar.gz
-          path: bindings.tar.gz
+      - name: upload
+        uses: ./.github/actions/upload
+