From 0c837337928075e33d3f6aac3b23c6d6c44a0f4e Mon Sep 17 00:00:00 2001
From: Jonathan Cubides <prieto.jona@gmail.com>
Date: Thu, 2 Jul 2026 21:34:20 -0500
Subject: [PATCH] ci(bindings): cache rust build and retry flaky tests

Replace the hand-rolled actions/cache with Swatinem/rust-cache@v2 at the
default workspace root. This is a Cargo workspace, so the build output
lives in the root `target/`; Swatinem caches that plus `~/.cargo`
(registry + git), keyed on Cargo.lock and the toolchain.

The bindings tests fork live chain RPCs via anvil and flake on transient
RPC timeouts, so the test step retries up to 3 times.
---
 .github/workflows/bindings.yml | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/bindings.yml b/.github/workflows/bindings.yml
index 56226c4e..072190df 100644
--- a/.github/workflows/bindings.yml
+++ b/.github/workflows/bindings.yml
@@ -35,13 +35,8 @@ jobs:
       - name: Show Foundry version
         run: forge --version
 
-      - name: Restore dependencies cache
-        uses: actions/cache@v4
-        with:
-          path: |
-            target
-          key: rust-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: rust-
+      - name: Rust cache
+        uses: Swatinem/rust-cache@v2
 
       - name: Run rustfmt
         run: just bindings-fmt-check
@@ -52,5 +47,11 @@ jobs:
       - name: Lint Bindings
         run: just bindings-lint
 
+      # bindings tests fork live RPCs via anvil; retry to absorb transient timeouts.
       - name: Run Tests
-        run: just bindings-test
+        run: |
+          for i in 1 2 3; do
+            just bindings-test && exit 0
+            [ "$i" -lt 3 ] && { echo "attempt $i failed, retrying in 10s"; sleep 10; }
+          done
+          exit 1