Copy workflow from chiavdf

.github/workflows/rust.yml

@@ -0,0 +1,89 @@
+name: Rust bindings
+
+on:
+  push:
+    branches:
+      - main
+  release:
+    types: [published]
+  pull_request:
+    branches:
+      - "**"
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  fuzz_targets:
+    name: Run fuzzers
+    runs-on: ubuntu-latest
+    env:
+      CARGO_PROFILE_RELEASE_LTO: false
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+
+      - name: Install cargo-fuzz
+        run: cargo +nightly install cargo-fuzz
+
+      - name: Cargo fuzz
+        run: |
+          cd rust-bindings
+          cargo fuzz list | xargs -I "%" sh -c "cargo +nightly fuzz run % -- -max_total_time=30 || exit 255"
+
+  build_crate:
+    name: Build crate
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - name: Rustfmt
+        run: cargo fmt -- --files-with-diff --check
+
+      - name: Clippy
+        run: cargo clippy
+
+      - name: Tests
+        run: cargo test && cargo test --release
+
+      - name: Build
+        run: cargo build --release
+
+      - name: Prepare for publish
+        run: cp -r src rust-bindings/cpp
+
+      - name: Publish to crates.io (dry run)
+        # We use `--allow-dirty` because the `cpp` folder is copied into the working directory.
+        # This is necessary because the `cpp` folder is not part of the crate otherwise.
+        run: cargo publish --dry-run -p chiavdf --allow-dirty
+
+      - name: Upload crate artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: crate
+          path: ./target/package/*-*.crate
+
+      - name: Set Env
+        uses: Chia-Network/actions/setjobenv@main
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Publish to crates.io
+        if: env.RELEASE == 'true'
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.cargo_registry_token }}
+        # See comment above for why `--allow-dirty` is used.
+        run: |
+          cp -r src rust-bindings/cpp
+          cargo publish -p chiavdf --allow-dirty