ci.yml

name: CI

on:
  push:
    branches: [main]
    paths:
      - "contracts/**"
      - ".github/workflows/ci.yml"
  pull_request:
    branches: [main]
    paths:
      - "contracts/**"
      - ".github/workflows/ci.yml"

env:
  RUST_BACKTRACE: 1

jobs:
  contract:
    name: Contract Validation
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: contracts
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
          targets: wasm32-unknown-unknown

      - name: Cache cargo registry
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('contracts/Cargo.lock') }}

      - name: Cache cargo index
        uses: actions/cache@v3
        with:
          path: ~/.cargo/git
          key: ${{ runner.os }}-cargo-git-${{ hashFiles('contracts/Cargo.lock') }}

      - name: Cache cargo build
        uses: actions/cache@v3
        with:
          path: target
          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('contracts/Cargo.lock') }}

      - name: Check formatting
        run: cargo fmt --all -- --check

      - name: Build contract
        run: cargo build --release --target wasm32-unknown-unknown

      - name: Run tests
        run: cargo test

      - name: Verify WASM artifact
        run: |
          if ls ../target/wasm32-unknown-unknown/release/*.wasm 1> /dev/null 2>&1; then
            echo "✓ WASM file generated successfully"
            ls -lh ../target/wasm32-unknown-unknown/release/*.wasm
          else
            echo "✗ WASM file not found"
            find ../target -name "*.wasm" -type f
            exit 1
          fi