From 0d185d43ed53449b5c468640fdff19b828caea43 Mon Sep 17 00:00:00 2001
From: Tat Dat Duong <david@duong.cz>
Date: Tue, 25 Mar 2025 23:26:04 +0100
Subject: [PATCH 1/3] feat(cli): add packageManager and devEngines detection

---
 libs/cli/langgraph_cli/config.py | 36 +++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/libs/cli/langgraph_cli/config.py b/libs/cli/langgraph_cli/config.py
index 011432147..daf07e2e0 100644
--- a/libs/cli/langgraph_cli/config.py
+++ b/libs/cli/langgraph_cli/config.py
@@ -1022,6 +1022,27 @@ def node_config_to_docker(
         except OSError:
             return False
 
+    def get_pkg_manager_name():
+        try:
+            with open(config_path.parent / "package.json") as f:
+                pkg = json.load(f)
+
+                if (pkg_manager_name := pkg.get("packageManager")) and isinstance(
+                    pkg_manager_name, str
+                ):
+                    return pkg_manager_name.lstrip("^").split("@")[0]
+
+                if (
+                    dev_engine_name := (
+                        (pkg.get("devEngines") or {}).get("packageManager") or {}
+                    ).get("name")
+                ) and isinstance(dev_engine_name, str):
+                    return dev_engine_name
+
+                return None
+        except Exception:
+            return None
+
     npm, yarn, pnpm, bun = [
         test_file("package-lock.json"),
         test_file("yarn.lock"),
@@ -1038,7 +1059,20 @@ def node_config_to_docker(
     elif bun:
         install_cmd = "bun i"
     else:
-        install_cmd = "npm i"
+        # read package.json
+        # inspired by `package-manager-detector`
+        pkg_manager_name = get_pkg_manager_name()
+
+        if pkg_manager_name == "yarn":
+            install_cmd = "yarn install --frozen-lockfile"
+        elif pkg_manager_name == "pnpm":
+            install_cmd = "pnpm i --frozen-lockfile"
+        elif pkg_manager_name == "npm":
+            install_cmd = "npm ci"
+        elif pkg_manager_name == "bun":
+            install_cmd = "bun i"
+        else:
+            install_cmd = "npm i"
     store_config = config.get("store")
     env_additional_config = (
         ""

From 3c797529bbce489088ca394bbf48be5b5093a256 Mon Sep 17 00:00:00 2001
From: Tat Dat Duong <david@duong.cz>
Date: Tue, 25 Mar 2025 23:32:40 +0100
Subject: [PATCH 2/3] Avoid frozen lockfile

---
 libs/cli/langgraph_cli/config.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/libs/cli/langgraph_cli/config.py b/libs/cli/langgraph_cli/config.py
index daf07e2e0..cd5049db6 100644
--- a/libs/cli/langgraph_cli/config.py
+++ b/libs/cli/langgraph_cli/config.py
@@ -1022,6 +1022,7 @@ def node_config_to_docker(
         except OSError:
             return False
 
+    # inspired by `package-manager-detector`
     def get_pkg_manager_name():
         try:
             with open(config_path.parent / "package.json") as f:
@@ -1059,16 +1060,12 @@ def node_config_to_docker(
     elif bun:
         install_cmd = "bun i"
     else:
-        # read package.json
-        # inspired by `package-manager-detector`
         pkg_manager_name = get_pkg_manager_name()
 
         if pkg_manager_name == "yarn":
-            install_cmd = "yarn install --frozen-lockfile"
+            install_cmd = "yarn install"
         elif pkg_manager_name == "pnpm":
-            install_cmd = "pnpm i --frozen-lockfile"
-        elif pkg_manager_name == "npm":
-            install_cmd = "npm ci"
+            install_cmd = "pnpm i"
         elif pkg_manager_name == "bun":
             install_cmd = "bun i"
         else:

From 39d85466f803da4bc1251bf033a3c77af84d40ad Mon Sep 17 00:00:00 2001
From: Tat Dat Duong <david@duong.cz>
Date: Tue, 25 Mar 2025 23:36:33 +0100
Subject: [PATCH 3/3] Bump to 0.1.80

---
 libs/cli/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/cli/pyproject.toml b/libs/cli/pyproject.toml
index 8d768570a..72c59cade 100644
--- a/libs/cli/pyproject.toml
+++ b/libs/cli/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langgraph-cli"
-version = "0.1.79"
+version = "0.1.80"
 description = "CLI for interacting with LangGraph API"
 authors = []
 license = "MIT"