[ci] Run fuzzing in CI

.github/workflows/ci.yml

@@ -7,12 +7,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-
       - uses: actions/setup-node@v3
         with:
           node-version: 18
-
       - run: npm install
-
       - run: npm test
-
+      - uses: actions/cache@v3
+        with:
+          path: fuzzing/corpus
+          key: fuzzing
+      - run: npm run fuzz

fuzzing/fuzz.sh

@@ -1,3 +1,23 @@
 #!/bin/bash
 set -e
-echidna-test . --contract FuzzMarketplace --config fuzzing/echidna.yaml
+
+if command -v echidna-test; then
+  fuzz () {
+    echidna-test . \
+      --config fuzzing/echidna.yaml \
+      --contract $1
+  }
+else
+  fuzz () {
+    docker run \
+      --rm \
+      -v `pwd`:/src ghcr.io/crytic/echidna/echidna \
+      bash -c \
+        "cd /src && echidna-test . \
+          --config fuzzing/echidna.yaml \
+          --crytic-args --ignore-compile \
+          --contract $1"
+  }
+fi
+
+fuzz FuzzMarketplace