feat: rust vk parsing

.github/actions/setup/action.yml

@@ -0,0 +1,58 @@
+name: Setup Environment
+description: Setup Rust, Node.js, Circom and SnarkJS for testing
+
+inputs:
+  rust-toolchain:
+    description: "Rust toolchain version"
+    required: false
+    default: "1.90.0"
+  node-version:
+    description: "Node.js version"
+    required: false
+    default: "22"
+  circom-version:
+    description: "Circom version"
+    required: false
+    default: "v2.2.2"
+
+runs:
+  using: composite
+  steps:
+    - name: Install Rust toolchain
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+      with:
+        toolchain: ${{ inputs.rust-toolchain }}
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ inputs.node-version }}
+
+    - name: Cache circom installation
+      id: cache-circom
+      uses: actions/cache@v4
+      with:
+        path: ~/.cargo/bin/circom
+        key: circom-${{ runner.os }}-${{ inputs.circom-version }}
+
+    - name: Install circom
+      if: steps.cache-circom.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        wget -q https://github.com/iden3/circom/releases/download/${{ inputs.circom-version }}/circom-linux-amd64
+        chmod +x circom-linux-amd64
+        mv circom-linux-amd64 ~/.cargo/bin/circom
+
+    - name: Install snarkjs
+      shell: bash
+      run: npm install -g snarkjs
+
+    - name: Display versions
+      shell: bash
+      run: |
+        rustc --version
+        cargo --version
+        node --version
+        npm --version
+        circom --version
+        snarkjs --help | head -1 || true

.github/workflows/rust-tests.yml

@@ -0,0 +1,47 @@
+name: Rust
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+    branches:
+      - master
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  RUST_TOOLCHAIN: "1.90.0"
+  NODE_VERSION: "22"
+  CIRCOM_VERSION: "v2.2.2"
+
+jobs:
+  test-rust:
+    name: Test Workspace
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup environment
+        uses: ./.github/actions/setup
+        with:
+          rust-toolchain: ${{ env.RUST_TOOLCHAIN }}
+          node-version: ${{ env.NODE_VERSION }}
+          circom-version: ${{ env.CIRCOM_VERSION }}
+
+      - name: Install npm dependencies (for circuit compilation)
+        working-directory: tests/rust-vk
+        run: npm install
+
+      - name: Compile circuit and generate keys
+        working-directory: tests/rust-vk
+        run: npm run build-all
+
+      - name: Build workspace
+        run: cargo build --workspace
+
+      - name: Test workspace
+        run: cargo test --workspace

.gitignore

@@ -1,2 +1,5 @@
 target
-node_modules
+node_modules
+pot
+build
+.DS_Store