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fix: cap Node.js heap to prevent OOM during wgc composition
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Set NODE_OPTIONS=--max-old-space-size=64 after wgc installation
to limit Node.js heap for runtime wgc invocations, preventing
container OOMKills in memory-constrained environments.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joakim Olsson
2026-03-29 10:00:48 +02:00
parent 1150e82c22
commit 5208af2010
1 changed files with 3 additions and 0 deletions
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@@ -30,6 +30,9 @@ ENV TZ Europe/Stockholm
# Install wgc CLI globally for Cosmo Router composition # Install wgc CLI globally for Cosmo Router composition
RUN npm install -g wgc@latest RUN npm install -g wgc@latest
# Cap Node.js heap for runtime wgc invocations to prevent OOM
ENV NODE_OPTIONS="--max-old-space-size=64"
# Copy timezone data and certificates # Copy timezone data and certificates
COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/