chore: add publish crate workflow

.github/workflows/build-and-test.yml

@@ -11,7 +11,7 @@ jobs:
   install:
     runs-on: ubuntu-latest
     container:
-      image: rust:latest
+      image: rust:1.89.0
     steps:
       - uses: actions/checkout@v4
       - uses: actions/cache@v4
@@ -34,7 +34,7 @@ jobs:
   rust-checks:
     runs-on: ubuntu-latest
     container:
-      image: rust:latest
+      image: rust:1.89.0
 
     steps:
     - uses: actions/checkout@v4
@@ -82,6 +82,10 @@ jobs:
           ~/.cache/solana/
           ~/.local/share/solana/
         key: solana-${{ runner.os }}-v0000-${{ env.solana_version }}
+    - name: Install protoc (protobuf-compiler)
+      run: |
+        apt-get update
+        apt-get install -y protobuf-compiler
     - name: Build shared object
       run: |
         export PATH="$HOME/.local/share/solana/install/active_release/bin:$PATH"

.github/workflows/publish-crate.yml

@@ -0,0 +1,79 @@
+name: Publish Crates & SDKs
+on:
+  release:
+    types: [ published ]
+  push:
+    branches:
+      - 'release/v*'
+  workflow_dispatch:
+
+env:
+  rust_version: 1.89.0
+
+jobs:
+  install:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: install essentials
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y pkg-config build-essential libudev-dev
+          npm install --global yarn
+
+      - name: Install Rust
+        shell: "bash"
+        run: rustup toolchain install ${{ env.rust_version }} --profile minimal
+
+      - name: Cache rust
+        uses: Swatinem/rust-cache@v2
+
+  lint:
+    needs: install
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: rust/
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run fmt
+        run: cargo fmt -- --check
+
+      - name: Run clippy
+        run: cargo clippy -- --deny=warnings
+
+  publish:
+    needs: [install, lint]
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: run build
+        working-directory: rust/
+        run: |
+          cargo build
+          cargo test
+
+      - name: Set DRY_RUN based on trigger
+        run: echo "DRY_RUN=true" >> $GITHUB_ENV
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/heads/release/v')
+
+      - name: cargo publish
+        working-directory: rust/
+        run: |
+          DRY_RUN_FLAG=""
+          if [ "${DRY_RUN}" = "true" ]; then
+            DRY_RUN_FLAG="--dry-run"
+          fi
+
+          if [ "${DRY_RUN}" = "true" ]; then
+            NO_VERIFY_FLAG="--no-verify"
+          fi      
+
+          cargo publish $DRY_RUN_FLAG --manifest-path=Cargo.toml --token $CRATES_TOKEN $NO_VERIFY_FLAG
+        env:
+          CRATES_TOKEN: ${{ secrets.CRATES_TOKEN }}
+          DRY_RUN: ${{ env.DRY_RUN }}