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[Snyk] Security upgrade python from 3.13.7-slim to 3.14.2-slim #18

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[Snyk] Security upgrade python from 3.13.7-slim to 3.14.2-slim #18

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4 changes: 2 additions & 2 deletions services/arms/judge/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# syntax=docker/dockerfile:1
# Judge Arm Dockerfile - Multi-stage build for Python service
FROM python:3.13.7-slim as builder
FROM python:3.14.2-slim as builder

# Install system dependencies
RUN apt-get update && apt-get install -y \
Expand All @@ -23,7 +23,7 @@ RUN poetry config virtualenvs.create false && \
poetry install --only main --no-interaction --no-ansi

# Runtime stage
FROM python:3.13.7-slim
FROM python:3.14.2-slim
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@gemini-code-assist gemini-code-assist bot Dec 16, 2025

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critical

While upgrading the Python version is a good security practice, this change will break the Docker build. The COPY instruction on line 41 has a hardcoded Python version (3.13) in the path.

# line 41
COPY --from=builder /usr/local/lib/python3.13/site-packages /usr/local/lib/python3.13/site-packages

With this upgrade to Python 3.14, the path needs to be updated to .../python3.14/... for the COPY command to find the source files. Without this change, the build will fail.

Recommendation:

Update line 41 to:

COPY --from=builder /usr/local/lib/python3.14/site-packages /usr/local/lib/python3.14/site-packages

Long-term improvement:

To make future Python upgrades easier, consider using a build argument for the Python version throughout the Dockerfile. This avoids hardcoding the version in multiple places.

Example:

ARG PYTHON_MAJOR_MINOR_VERSION=3.14
ARG PYTHON_FULL_VERSION=3.14.2
FROM python:${PYTHON_FULL_VERSION}-slim as builder

# ...

# Runtime stage
FROM python:${PYTHON_FULL_VERSION}-slim

# ...

# Copy installed packages from builder
COPY --from=builder /usr/local/lib/python${PYTHON_MAJOR_MINOR_VERSION}/site-packages /usr/local/lib/python${PYTHON_MAJOR_MINOR_VERSION}/site-packages

This way, you'd only need to update the ARG values for future upgrades.


# Install runtime dependencies
RUN apt-get update && apt-get install -y \
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