fix claude auto update

Author: divsmith

Dockerfile

@@ -11,13 +11,12 @@ RUN apk add --no-cache \
     bash \
     && rm -rf /var/cache/apk/*
 
-# Install npm packages globally
-RUN npm install -g @anthropic-ai/claude-code@2.0.21 \
-    && npm cache clean --force
+# Create non-root user first
+RUN adduser -D -s /bin/bash devusr \
+    && addgroup devusr wheel \
+    && echo 'devusr ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 
-# Install uv Python package manager
-RUN curl -LsSf https://astral.sh/uv/install.sh | sh \
-    && rm -rf /tmp/*
+# uv will be installed later as devusr
 
 # Install Go - multi-platform support for amd64 and arm64
 ARG TARGETPLATFORM
@@ -31,29 +30,29 @@ RUN if [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
     && rm "go1.24.7.linux-${GO_ARCH}.tar.gz" \
     && ln -sf /usr/local/go/bin/go /usr/bin/go
 
-# Install Rust - minimal profile to save space
+# Install Rust as devusr with minimal profile to save space
+USER devusr
 ENV RUSTUP_PROFILE=minimal
+ENV HOME=/home/devusr
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal \
-    && chmod +x /root/.cargo/env
-
-# Create non-root user
-RUN adduser -D -s /bin/bash devusr \
-    && addgroup devusr wheel \
-    && echo 'devusr ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
-
-# Copy tool installations to user and set ownership
-RUN cp -r /root/.cargo /home/devusr/ \
-    && cp -r /root/.rustup /home/devusr/ \
-    && cp -r /root/.local /home/devusr/ \
-    && chown -R devusr:devusr /home/devusr/.cargo /home/devusr/.rustup /home/devusr/.local \
+    && chmod +x /home/devusr/.cargo/env \
     # Remove unnecessary Rust components to save space (~180M savings)
     && rm -rf /home/devusr/.rustup/toolchains/stable-*/share/doc \
     && rm -rf /home/devusr/.rustup/toolchains/stable-*/share/man \
     && rm -rf /home/devusr/.rustup/toolchains/stable-*/lib/rustlib/*/bin \
     && rm -f /home/devusr/.rustup/toolchains/stable-*/lib/rustlib/*/lib/libtest-*.rlib
 
+# Install Claude Code and uv as devusr
+RUN npm config set prefix '~/.npm-global' \
+    && npm install -g @anthropic-ai/claude-code@2.0.21 \
+    && curl -LsSf https://astral.sh/uv/install.sh | sh \
+    && rm -rf /tmp/*
+
+# Switch back to root for remaining installations
+USER root
+
 # Set PATH for all tools (using literal paths since HOME expands at runtime)
-ENV PATH="/home/devusr/.cargo/bin:/usr/local/go/bin:/home/devusr/.local/bin:$PATH"
+ENV PATH="/home/devusr/.cargo/bin:/usr/local/go/bin:/home/devusr/.local/bin:/home/devusr/.npm-global/bin:/usr/local/bin:$PATH"
 
 # Set working directory
 WORKDIR /devbox

README.md

@@ -34,7 +34,7 @@ The easiest way to use DevBox is with the provided launch script:
 
 1. Build the Docker image:
 ```bash
-docker build -t devbox:latest .
+docker build --no-cache -t devbox:latest .
 ```
 2. Run the container:
 ```bash