Add dockerized helper to build Linux nomos binaries

scripts/build-linux-binaries.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+# Build Linux nomos-node/nomos-executor/nomos-cli binaries and stage them into
+# testing-framework/assets/stack/bin along with the circuits bundle. This uses
+# a Dockerized toolchain so it can be run from macOS as well.
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+NOMOS_NODE_REV="${NOMOS_NODE_REV:-2f60a0372c228968c3526c341ebc7e58bbd178dd}"
+NOMOS_CIRCUITS_VERSION="${NOMOS_CIRCUITS_VERSION:-v0.3.1}"
+NOMOS_BIN_PLATFORM="${NOMOS_BIN_PLATFORM:-linux/amd64}"
+
+case "${NOMOS_BIN_PLATFORM}" in
+  linux/amd64) CIRCUITS_PLATFORM="linux-x86_64" ;;
+  linux/arm64) CIRCUITS_PLATFORM="linux-aarch64" ;;
+  *) echo "Unsupported platform ${NOMOS_BIN_PLATFORM}. Use linux/amd64 or linux/arm64." >&2; exit 1 ;;
+esac
+
+echo "Workspace: ${ROOT_DIR}"
+echo "Nomos node rev: ${NOMOS_NODE_REV}"
+echo "Circuits version: ${NOMOS_CIRCUITS_VERSION}"
+
+BIN_OUT="${ROOT_DIR}/testing-framework/assets/stack/bin"
+CIRCUITS_OUT="${ROOT_DIR}/testing-framework/assets/stack/kzgrs_test_params"
+SRC_DIR="${ROOT_DIR}/.tmp/nomos-node-src"
+CIRCUITS_DIR="${ROOT_DIR}/.tmp/nomos-circuits"
+
+rm -rf "${CIRCUITS_OUT}"
+mkdir -p "${BIN_OUT}" "${CIRCUITS_OUT}" "${SRC_DIR}" "${CIRCUITS_DIR}"
+
+docker run --rm --platform "${NOMOS_BIN_PLATFORM}" \
+  -v "${ROOT_DIR}:/workspace" \
+  -w /workspace \
+  -e NOMOS_NODE_REV="${NOMOS_NODE_REV}" \
+  -e NOMOS_CIRCUITS_VERSION="${NOMOS_CIRCUITS_VERSION}" \
+  -e NOMOS_CIRCUITS_PLATFORM="${CIRCUITS_PLATFORM}" \
+  rust:1.91.0-slim-bookworm \
+  bash -euo pipefail -c '
+    apt-get update && apt-get install -y git clang llvm-dev libclang-dev pkg-config cmake libssl-dev rsync libgmp-dev libgomp1 nasm curl ca-certificates xz-utils
+    cd /workspace
+    RAPIDSNARK_BUILD_GMP=0 RAPIDSNARK_USE_ASM=OFF \
+      ./scripts/setup-nomos-circuits.sh "${NOMOS_CIRCUITS_VERSION}" "/workspace/.tmp/nomos-circuits"
+
+    if [ ! -d /workspace/.tmp/nomos-node-src/.git ]; then
+      git clone https://github.com/logos-co/nomos-node.git /workspace/.tmp/nomos-node-src
+    fi
+    cd /workspace/.tmp/nomos-node-src
+    git fetch --depth 1 origin "${NOMOS_NODE_REV}"
+    git checkout "${NOMOS_NODE_REV}"
+    git reset --hard
+    git clean -fdx
+
+    NOMOS_CIRCUITS=/workspace/.tmp/nomos-circuits \
+      cargo build --features "testing" \
+      -p nomos-node -p nomos-executor -p nomos-cli
+
+    cp /workspace/.tmp/nomos-node-src/target/debug/nomos-node /workspace/testing-framework/assets/stack/bin/
+    cp /workspace/.tmp/nomos-node-src/target/debug/nomos-executor /workspace/testing-framework/assets/stack/bin/
+    cp /workspace/.tmp/nomos-node-src/target/debug/nomos-cli /workspace/testing-framework/assets/stack/bin/
+    rsync -a /workspace/.tmp/nomos-circuits/ /workspace/testing-framework/assets/stack/kzgrs_test_params/
+  '
+
+# Ensure host ownership of staged artifacts.
+chown -R "$(id -u)":"$(id -g)" "${BIN_OUT}" "${CIRCUITS_OUT}" "${SRC_DIR}" "${CIRCUITS_DIR}" 2>/dev/null || true
+
+echo
+echo "Binaries staged in ${BIN_OUT}:"
+ls -l "${BIN_OUT}"
+echo
+echo "Circuits staged in ${CIRCUITS_OUT}"