fix: resolve devcontainer feature common installation issue

.devcontainer/devcontainer.json

@@ -3,6 +3,7 @@
   "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
   "features": {
     "ghcr.io/devcontainers-extra/features/homebrew-package:1": {},
+    "ghcr.io/eitsupi/devcontainer-features/jq-likes:2": {},
     "./features/common": {},
     "ghcr.io/itsmechlark/features/1password:1": {},
     "ghcr.io/devcontainers/features/github-cli:1": {},

.devcontainer/features/common/devcontainer-feature.json

@@ -4,10 +4,9 @@
   "name": "Common Development Setup",
   "description": "Installs common development functions and configures development environment scripts",
   "installsAfter": [
-    "ghcr.io/meaningful-ooo/devcontainer-features/homebrew"
+    "ghcr.io/meaningful-ooo/devcontainer-features/homebrew",
+    "ghcr.io/devcontainers-extra/features/zsh-plugins:0",
+    "ghcr.io/eitsupi/devcontainer-features/jq-likes:2"
   ],
-  "options": {},
-  "init": true,
-  "entrypoint": "/bin/sh",
-  "args": ["-c", "sh .devcontainer/features/common/install.sh"]
+  "options": {}
 }

.devcontainer/features/common/install.sh

@@ -1,14 +1,43 @@
-#!/bin/sh
-set -e
-
-# npm/global.jsonからパッケージを読み込んでインストール
-if [ -f "npm/global.json" ]; then
-    echo "Installing global npm packages from npm/global.json..."
-    jq -r '.dependencies | keys[]' npm/global.json | while read package; do
-        version=$(jq -r ".dependencies[\"$package\"].version" npm/global.json)
-        echo "Installing $package@$version..."
-        npm install -g "$package@$version"
-    done
+#!/usr/bin/env bash
+[ -n "${ZSH_VERSION-}" ] && emulate -L sh
+set -eu
+if (set -o 2>/dev/null | grep -q pipefail); then
+  set -o pipefail
 fi
 
+echo "Starting common feature installation..."
+echo "Current working directory: $(pwd)"
+echo "User: $(whoami)"
+echo "Home directory: $HOME"
+
+GLOBAL_JSON_PATHS=(
+  "npm/global.json"
+  "/workspace/npm/global.json"
+  "/workspaces/*/npm/global.json"
+  "$HOME/npm/global.json"
+  "/tmp/build/npm/global.json"
+)
+
+GLOBAL_JSON_FILE=""
+for path in ${GLOBAL_JSON_PATHS[@]}; do
+  for file in $path; do
+    if [ -f "$file" ]; then
+      GLOBAL_JSON_FILE="$file"
+      echo "Found npm/global.json at: $GLOBAL_JSON_FILE"
+      break 2
+    fi
+  done
+done
+
+if [ -z "$GLOBAL_JSON_FILE" ]; then
+  echo "Warning: npm/global.json not found in any of the expected locations:"
+  for path in ${GLOBAL_JSON_PATHS[@]}; do
+    echo "  - $path"
+  done
+  echo "Skipping npm package installation."
+  exit 0
+fi
+
+npm install -g $(jq -r '.dependencies | keys[]' "$GLOBAL_JSON_FILE")
+
 echo "Feature installation completed. Configuration will be applied by postCreateCommand."