refactor(monorepo): extract inbox and orch runtimes

scripts/package_skill_runtimes.sh

@@ -5,15 +5,17 @@ set -euo pipefail
 readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 readonly REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
 readonly MANIFEST_PATH="${REPO_ROOT}/scripts/skill-bundles.json"
+BUILD_DIR=""
 
 usage() {
   cat <<'EOF'
 Usage:
   package_skill_runtimes.sh plan
   package_skill_runtimes.sh validate
+  package_skill_runtimes.sh package
 
-Phase 1 only bootstraps declarative bundle metadata.
-Actual runtime packaging will be added once package-owned entrypoints exist.
+The bundle manifest is package-oriented. Bundles in state=planned are skipped by
+the package command until their package-owned entrypoints exist.
 EOF
 }
 
@@ -44,6 +46,12 @@ emit_bundles() {
   ' "${MANIFEST_PATH}"
 }
 
+cleanup() {
+  if [[ -n "${BUILD_DIR}" && -d "${BUILD_DIR}" ]]; then
+    rm -rf "${BUILD_DIR}"
+  fi
+}
+
 plan() {
   printf 'skill bundle plan from %s\n' "${MANIFEST_PATH}"
   while IFS=$'\t' read -r skill type runtime_package entrypoint output build_state; do
@@ -98,6 +106,37 @@ validate() {
   printf 'skill bundle manifest validated\n'
 }
 
+package_bundles() {
+  validate
+
+  require_command go
+  require_command install
+  require_command mktemp
+
+  BUILD_DIR="$(mktemp -d "${TMPDIR:-/tmp}/skill-runtimes.XXXXXX")"
+  trap cleanup EXIT INT TERM
+
+  while IFS=$'\t' read -r skill type runtime_package entrypoint output build_state; do
+    if [[ "${build_state}" != "ready" ]]; then
+      printf 'skipping %s (%s)\n' "${skill}" "${build_state}"
+      continue
+    fi
+
+    local output_path="${REPO_ROOT}/${output}"
+    local artifact_path="${BUILD_DIR}/${skill}"
+
+    printf 'building %s from %s\n' "${skill}" "${entrypoint}"
+    (
+      cd "${REPO_ROOT}"
+      go build -trimpath -o "${artifact_path}" "${entrypoint}"
+    )
+
+    mkdir -p "$(dirname "${output_path}")"
+    install -m 0755 "${artifact_path}" "${output_path}"
+    printf 'installed %s\n' "${output}"
+  done < <(emit_bundles)
+}
+
 main() {
   require_command node
 
@@ -109,6 +148,9 @@ main() {
     validate)
       validate
       ;;
+    package)
+      package_bundles
+      ;;
     ""|-h|--help|help)
       usage
       ;;