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Fix: merge consecutive RUN instructions in frontend Dockerfile #3644

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Merged
arkid15r merged 6 commits into from
Feb 8, 2026
+10 −10
Merged

Fix: merge consecutive RUN instructions in frontend Dockerfile #3644

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9a1f878
Fix: merge consecutive RUN instructions in frontend Dockerfile
Shubb07 Jan 29, 2026
726a0da
Merge branch 'main' into fix/dockerfile-consecutive-run
Shubb07 Feb 7, 2026
139c4f6
fix: comment Dockerfile note to prevent syntax error
Shubb07 Feb 7, 2026
d73ea36
Update code
arkid15r Feb 8, 2026
683792a
Merge branch 'main' into fix/dockerfile-consecutive-run
arkid15r Feb 8, 2026
b34d34d
Update code
arkid15r Feb 8, 2026
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12 changes: 5 additions & 7 deletions docker/frontend/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,8 @@ ENV NEXT_TELEMETRY_DISABLED=1
ENV NODE_ENV=production

# Fix CVE-2026-23745: Update npm's bundled tar to 7.5.7 in runner stage
# Fix CVE-2026-25547: Update npm's bundled @isaacs/brace-expansion to 5.0.1
# Combined into single RUN to reduce layers
# Note: Must download tar with npm pack BEFORE removing the old tar (npm needs it)
RUN cd /tmp && \
npm pack tar@7.5.7 && \
Expand All @@ -62,10 +64,7 @@ RUN cd /tmp && \
cp -r package "${TAR_DIR}" && \
chmod -R 755 "${TAR_DIR}" && \
rm -rf package tar-7.5.7.tgz && \
grep -q 'version.*7.5.7' "${TAR_DIR}/package.json"

# Fix CVE-2026-25547: Update npm's bundled @isaacs/brace-expansion to 5.0.1 in runner stage
RUN cd /tmp && \
grep -q 'version.*7.5.7' "${TAR_DIR}/package.json" && \
npm pack @isaacs/brace-expansion@5.0.1 && \
tar -xzf isaacs-brace-expansion-5.0.1.tgz && \
BRACE_DIR="/usr/local/lib/node_modules/npm/node_modules/@isaacs/brace-expansion" && \
Expand All @@ -74,9 +73,8 @@ RUN cd /tmp && \
cp -r package "${BRACE_DIR}" && \
chmod -R 755 "${BRACE_DIR}" && \
rm -rf package isaacs-brace-expansion-5.0.1.tgz && \
grep -q '"version": "5.0.1"' "${BRACE_DIR}/package.json"

RUN addgroup --system --gid 1001 nodejs && \
grep -q '"version": "5.0.1"' "${BRACE_DIR}/package.json" && \
addgroup --system --gid 1001 nodejs && \
adduser --system --uid 1001 -G nodejs nextjs
# Copying files with root as owner, so that executing user cannot change the container.
COPY --from=builder --chown=root:root --chmod=555 /app/public public
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