CI and fixes

.github/workflows/ci.yml

@@ -0,0 +1,25 @@
+name: CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build-node-template-fuzzers:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup dependencies
+        run: |
+          cargo install ziggy cargo-afl honggfuzz grcov
+          rustup target add wasm32-unknown-unknown
+      - name: Build fuzzer
+        run: |
+          cargo afl config --build --force
+          cargo ziggy build

rust-toolchain.toml

@@ -0,0 +1,5 @@
+[toolchain]
+channel = "nightly-2024-02-04"
+components = [ "rustfmt", "rustc-dev" ]
+targets = [ "wasm32-unknown-unknown", "thumbv2-none-eabi" ]
+profile = "minimal"