Nomad changes

scripts/ci/actions/setup-prebuilt-onnx/prepare.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+target="${1:?target required}"
+
+case "$target" in
+aarch64-apple-darwin)
+  ort_url="https://cdn.pyke.io/0/pyke:ort-rs/ms@1.24.1/aarch64-apple-darwin.tgz"
+  ;;
+x86_64-apple-darwin)
+  ort_url="https://cdn.pyke.io/0/pyke:ort-rs/ms@1.24.1/x86_64-apple-darwin.tgz"
+  ;;
+*)
+  echo "setup-prebuilt-onnx does not support target $target" >&2
+  exit 1
+  ;;
+esac
+
+ort_dir="${GITHUB_WORKSPACE}/target/onnxruntime/${target}"
+ort_root="${ort_dir}/onnxruntime"
+ort_lib="${ort_root}/lib"
+
+write_env() {
+  {
+    echo "ORT_STRATEGY=system"
+    echo "ORT_LIB_LOCATION=${ort_lib}"
+    echo "ORT_SKIP_DOWNLOAD=1"
+    echo "ORT_PREFER_DYNAMIC_LINK=1"
+  } >>"${GITHUB_ENV}"
+}
+
+if [ ! -f "${ort_lib}/libonnxruntime.a" ]; then
+  rm -rf "${ort_dir}"
+  mkdir -p "${ort_lib}"
+
+  echo "Attempting to download prebuilt ONNX Runtime for ${target}..." >&2
+  if curl -fsSL --max-time 30 -o /tmp/ort.tgz "${ort_url}" 2>/dev/null; then
+    tar -xz -C "${ort_lib}" -f /tmp/ort.tgz
+    rm -f /tmp/ort.tgz
+    write_env
+  else
+    echo "Warning: Prebuilt ONNX Runtime not available for ${target}" >&2
+    echo "Will download and build ONNX Runtime during compilation" >&2
+  fi
+else
+  echo "Using existing ONNX Runtime at ${ort_lib}" >&2
+  write_env
+fi