[INFRA-324] Upgrade nginx to v1.31.3 - #27
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Catch the image up to the current nginx mainline release by moving the base to zappi/nginx:1.31.3 (Debian Trixie) and building the matching nginx source. The upgrade restores the stream of base OS security fixes, including the patched OpenSSL for CVE-2025-69419 in libssl. Trixie no longer ships the legacy libpcre3 packages, so the builder stage now compiles the headers-more module against PCRE2, and the module itself moves to v0.40 for compatibility with current nginx. The nginx.org repository used for nginx-module-otel switches from bookworm to trixie to match.
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Upgrades the image to nginx 1.31.3 on Debian Trixie by moving to the
zappi/nginx:1.31.3base, catching it up to the current mainline release.Motivation
Keeps the proxy in lockstep with the upgraded
zappi/nginxbase. The move restores the stream of base OS security fixes that had stopped landing on Bookworm, including the patched OpenSSL for CVE-2025-69419.Changes
zappi/nginx:1.27.1→zappi/nginx:1.31.3(Debian 12 → 13).headers-more-nginx-module: v0.37 → v0.40.libpcre3/libpcre3-devto PCRE2 packages, as Trixie no longer ships the legacy PCRE1 packages.nginx-module-otel):bookworm→trixie.Testing
zappi/nginx:1.31.3from Docker Hub.headers-moreresponse headers are present, and requests emit an OTel trace ID (X-Trace-IDheader andotel_trace_idlog field), confirming both dynamic modules load against nginx 1.31.3.Related
References