ci(avalanchego-setup-action): correct Firewood setup path

Author: Elvis339

scripts/setup_firewood.sh

@@ -5,45 +5,54 @@
 # Clones Firewood repository, builds/fetches the FFI, and updates go.mod
 #
 # Usage:
-#   setup_firewood.sh <version>
+#   setup_firewood.sh <version> [workspace]
 #
 # Arguments:
 #   version       Firewood version (ffi/vX.Y.Z for pre-built, commit/branch for source)
+#   workspace     Optional workspace path for Firewood build (default: ${AVALANCHE_PATH}/firewood-workspace)
 #
 # Output:
 #   Prints FFI path to stdout on success
 
 set -euo pipefail
 
 if [ $# -lt 1 ]; then
-    echo "Usage: $0 <version>" >&2
+    echo "Usage: $0 <version> [workspace]" >&2
     exit 1
 fi
 
 FIREWOOD_VERSION="$1"
 AVALANCHE_PATH=$( cd "$( dirname "${BASH_SOURCE[0]}" )"; cd .. && pwd )
 FIREWOOD_CLONE_DIR="${AVALANCHE_PATH}/firewood"
 
+# Use provided workspace or default to avalanchego/firewood-workspace
+if [ $# -ge 2 ] && [ -n "$2" ]; then
+    WORKSPACE_PATH="$2"
+else
+    WORKSPACE_PATH="${AVALANCHE_PATH}/firewood-workspace"
+fi
+
 if [ -d "${FIREWOOD_CLONE_DIR}" ]; then
   echo "Removing existing Firewood directory..." >&2
   rm -rf "${FIREWOOD_CLONE_DIR}"
 fi
 
 echo "Setting up Firewood FFI version: ${FIREWOOD_VERSION}" >&2
+echo "Using workspace: ${WORKSPACE_PATH}" >&2
 
 git clone https://github.com/ava-labs/firewood "${FIREWOOD_CLONE_DIR}" \
   --quiet --depth 1 --branch composable-ci-action
 
-SETUP_FIREWOOD_SCRIPT="${FIREWOOD_CLONE_DIR}/.github/scripts/build.sh"
+SETUP_FIREWOOD_SCRIPT="${FIREWOOD_CLONE_DIR}/benchmark/setup-scripts/build-firewood.sh"
 
 if [ ! -f "${SETUP_FIREWOOD_SCRIPT}" ]; then
   echo "Error: Setup Firewood script not found at ${SETUP_FIREWOOD_SCRIPT}" >&2
   exit 1
 fi
 
-# Build or fetch Firewood FFI
+# Build or fetch Firewood FFI with custom workspace
 # Capture only the last line which is the FFI path
-FFI_PATH=$("${SETUP_FIREWOOD_SCRIPT}" "${FIREWOOD_VERSION}" 2>&1 | tail -n 1)
+FFI_PATH=$("${SETUP_FIREWOOD_SCRIPT}" "${FIREWOOD_VERSION}" --workspace "${WORKSPACE_PATH}" | tail -n 1)
 
 if [ -z "${FFI_PATH}" ]; then
   echo "Error: Failed to build/fetch Firewood FFI" >&2