Revert "Merge pull request #163 from blooop/claude/npm-pixi-installat…

deps_rocker/extensions/codex/codex_snippet.Dockerfile

@@ -0,0 +1,3 @@
+# Install OpenAI Codex CLI with BuildKit cache for npm global installs
+RUN --mount=type=cache,target=/root/.npm,id=global-npm-cache \
+	npm install -g @@openai/codex

deps_rocker/extensions/codex/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -l
+#!/bin/bash
 set -e
 
 echo "Testing codex installation..."

deps_rocker/extensions/gemini/gemini_snippet.Dockerfile

@@ -0,0 +1,3 @@
+# Install Google Gemini CLI tool via npm with BuildKit cache for global installs
+RUN --mount=type=cache,target=/root/.npm,id=global-npm-cache \
+	npm install -g @@google/gemini-cli

deps_rocker/extensions/gemini/test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -l
+#!/bin/bash
 set -e
 
 echo "Testing gemini installation..."

deps_rocker/extensions/npm/npm.py

@@ -2,7 +2,13 @@
 
 
 class Npm(SimpleRockerExtension):
-    """Install npm via pixi using nodejs from conda-forge"""
+    """Install npm using nvm (Node Version Manager)"""
 
     name = "npm"
-    depends_on_extension = ("pixi",)
+    depends_on_extension = ("curl",)
+    builder_apt_packages = ["curl", "ca-certificates", "git"]
+
+    empy_args = {
+        "NODE_VERSION": "24.9.0",
+        "NPM_VERSION": "11.6.1",
+    }

deps_rocker/extensions/npm/npm_builder_snippet.Dockerfile

@@ -0,0 +1,32 @@
+# syntax=docker/dockerfile:1.4
+ARG NODE_VERSION=@NODE_VERSION@
+
+@(f"FROM {base_image} AS {builder_stage}")
+
+ARG NODE_VERSION
+ENV NVM_DIR=/usr/local/nvm
+
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=apt-cache \
+    --mount=type=cache,target=/var/lib/apt/lists,sharing=locked,id=apt-lists \
+    apt-get update && \
+    apt-get install -y --no-install-recommends git && \
+    rm -rf /var/lib/apt/lists/*
+
+# Clone nvm from git with caching
+RUN --mount=type=cache,target=/tmp/nvm-git-cache,id=nvm-git-cache \
+    bash -c "set -e && \
+    if [ -d /tmp/nvm-git-cache/.git ]; then \
+        cd /tmp/nvm-git-cache && git fetch --tags && git checkout v0.40.3; \
+    else \
+        git clone https://github.com/nvm-sh/nvm.git /tmp/nvm-git-cache && \
+        cd /tmp/nvm-git-cache && git checkout v0.40.0; \
+    fi && \
+    # Use tar to copy nvm cache, excluding .git, test, and .github for smaller image and security
+    # Ensure /usr/local/nvm exists before extracting
+    mkdir -p /usr/local/nvm && tar --exclude='.git' --exclude='test' --exclude='.github' -cf - -C /tmp/nvm-git-cache . | tar -xf - -C /usr/local/nvm"
+
+# Install Node.js using nvm with cached downloads - use template substitution for version
+RUN --mount=type=cache,target=/usr/local/nvm/.cache,id=nvm-node-cache \
+    bash -c "set -e && \
+    . \$NVM_DIR/nvm.sh && \
+    nvm install @(NODE_VERSION)"

deps_rocker/extensions/npm/npm_snippet.Dockerfile

@@ -0,0 +1,13 @@
+
+ENV NODE_VERSION=24.9.0
+# Install nvm, node and npm
+ENV NVM_DIR=/usr/local/nvm
+
+ENV NPM_CONFIG_UPDATE_NOTIFIER=false 
+ENV NPM_CONFIG_FUND=false 
+
+# Copy pre-installed nvm directory from builder
+@(f"COPY --from={builder_stage} $NVM_DIR $NVM_DIR")
+
+# Add node and npm to path
+ENV PATH="$NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH"

deps_rocker/extensions/npm/test.sh

@@ -1,4 +1,5 @@
-#!/bin/bash -l
+#!/bin/bash
+
 set -e
 
 echo "Testing npm installation..."