upgraded nginx to 1.31.0

nginx/Dockerfile

@@ -2,7 +2,7 @@ ARG NGINX_BRANCH=vanilla
 FROM alpine:3.23 AS base
 
 FROM base AS build_stage_1
-ARG NGINX_VERSION LIBRESSL_VERSION
+ARG NGINX_VERSION LIBRESSL_VERSION NJS_VERSION
 RUN --mount=type=cache,target=/var/cache/apk apk update
 RUN --mount=type=cache,target=/var/cache/apk apk add \
 	autoconf \
@@ -34,8 +34,7 @@ RUN --mount=type=cache,target=/var/cache/apk apk add \
 	tar \
 	tzdata \
 	zlib \
-	zlib-dev \
-	mercurial
+	zlib-dev
 RUN adduser -D luser
 USER luser
 WORKDIR /home/luser
@@ -69,7 +68,7 @@ ADD --chown=luser:luser https://github.com/google/ngx_brotli.git /ngx_brotli
 
 USER root
 WORKDIR /
-RUN hg clone http://hg.nginx.org/njs /njs
+ADD --chown=luser:luser git@github.com:nginx/njs.git#${NJS_VERSION} /njs
 RUN chown luser:luser -R /njs
 USER luser
 WORKDIR /home/luser