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taylanbakircioglu
d5f9b1833d
The frontend image was flagged on nginx 1.31.0 because the Dockerfiles used the floating nginx:alpine (mainline) tag. No rewrite directives exist in any nginx config, so the named-capture mitigation does not apply; the remediation is the version update. Pin every nginx reference to the patched 1.31.1-alpine release: - frontend/Dockerfile, Dockerfile.production, Dockerfile.simple - deployment/local-test/14-nginx-proxy.yaml (was nginx:alpine) - deployment/local-test/l7-sample-apps.yaml (was nginx:1.25-alpine) Validated with `nginx -t` on 1.31.1 for all configs.
31 lines
829 B
Docker
31 lines
829 B
Docker
# Simple static frontend for MVP
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# Pinned to a patched nginx release (>= 1.31.1) to remediate the "poolslip"
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# advisory; the floating nginx:alpine tag previously shipped vulnerable 1.31.0.
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FROM nginx:1.31.1-alpine
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# Remove default nginx website
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RUN rm -rf /usr/share/nginx/html/*
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# Copy static MVP HTML
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COPY public/mvp.html /usr/share/nginx/html/index.html
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# Copy nginx configuration
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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# Create non-root user
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RUN addgroup -g 101 -S nginx && \
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adduser -S -D -H -u 101 -h /var/cache/nginx -s /sbin/nologin -G nginx -g nginx nginx 2>/dev/null || true
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# Change ownership
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RUN chown -R nginx:nginx /usr/share/nginx/html /var/cache/nginx /var/log/nginx /etc/nginx
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# Switch to non-root user
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USER nginx
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# Expose port
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EXPOSE 3000
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# Start nginx
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CMD ["nginx", "-g", "daemon off;"]
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