@peter/update version (#47)

* add indexer

Author: 0g-peterzhb

.github/actions/setup-rust/action.yml

@@ -2,11 +2,18 @@ name: Setup Rust (cache & toolchain)
 runs:
   using: composite
   steps:
+    - name: Install protoc
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y protobuf-compiler
+        protoc --version
+
     - name: Install toolchain 1.78.0
       uses: actions-rs/toolchain@v1
       with:
         profile: minimal
         toolchain: 1.78.0
         components: rustfmt, clippy
 
-    - uses: Swatinem/rust-cache@v2
+    - uses: Swatinem/rust-cache@v2