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Disable npm lifecycle scripts and npx for security #71

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Merged
jespino merged 4 commits into from
Dec 10, 2025
Merged

Disable npm lifecycle scripts and npx for security #71

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f98e706
Disable npm lifecycle scripts and npx for security
jespino Dec 4, 2025
79937bf
Use dynamic npx path detection instead of hardcoded paths
jespino Dec 9, 2025
e3d2793
Merge branch 'main' into jesus/pde-183-disable-npm-lifecycle-scripts-…
jespino Dec 9, 2025
f4735e6
Trying with postCreateCommand
jespino Dec 10, 2025
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7 changes: 0 additions & 7 deletions .devcontainer/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,3 @@ FROM mcr.microsoft.com/devcontainers/typescript-node:latest
# Disable npm/yarn lifecycle scripts for security
RUN npm config set ignore-scripts true --location=user && \
echo 'ignore-scripts true' >> ~/.yarnrc

# Disable npx for security
RUN rm -f /usr/bin/npx /usr/local/bin/npx && \
echo '#!/bin/sh' > /usr/local/bin/npx && \
echo 'echo "npx is disabled for security reasons. Use explicit package installation instead." >&2' >> /usr/local/bin/npx && \
echo 'exit 1' >> /usr/local/bin/npx && \
chmod +x /usr/local/bin/npx
2 changes: 1 addition & 1 deletion .devcontainer/devcontainer.json
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Expand Up @@ -8,7 +8,7 @@
"features": {
"ghcr.io/devcontainers/features/node:1": {}
},
"postCreateCommand": "yarn install --frozen-lockfile",
"postCreateCommand": "NPX_PATH=$(which npx) && rm -f \"$NPX_PATH\" && echo '#!/bin/sh' > \"$NPX_PATH\" && echo 'echo \"npx is disabled for security reasons. Use explicit package installation instead.\" >&2' >> \"$NPX_PATH\" && echo 'exit 1' >> \"$NPX_PATH\" && chmod +x \"$NPX_PATH\" && yarn install --frozen-lockfile",
"customizations": {
"vscode": {
"extensions": ["esbenp.prettier-vscode"]
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