Dockerfile

ARG ALPINE_VERSION="3.16"
FROM alpine:${ALPINE_VERSION}

ARG ALPINE_VERSION
ARG NGINX_VERSION="1.22.1"
ARG GEOIP2_VERSION="3.4"
ARG HEADERS_MORE_VERSION="0.34"
ARG CONFIG_OPTIONS="\
	--prefix=/usr/local/nginx \
	--sbin-path=/usr/sbin/nginx \
	--modules-path=/usr/lib/nginx/modules \
	--conf-path=/usr/local/nginx/conf/nginx.conf \
	--error-log-path=/var/log/nginx/error.log \
	--http-log-path=/var/log/nginx/access.log \
	--pid-path=/var/run/nginx.pid \
	--lock-path=/var/run/nginx.lock \
	--http-client-body-temp-path=/var/cache/nginx/client_temp \
	--http-proxy-temp-path=/var/cache/nginx/proxy_temp \
	--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp \
	--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp \
	--http-scgi-temp-path=/var/cache/nginx/scgi_temp \
	--user=nginx \
	--group=nginx \
	--with-http_ssl_module \
	--with-http_realip_module \
	--with-http_addition_module \
	--with-http_sub_module \
	--with-http_gunzip_module \
	--with-http_gzip_static_module \
	--with-http_stub_status_module \
	--with-http_auth_request_module \
	--with-http_image_filter_module=dynamic \
	--with-threads \
	--with-stream \
	--with-stream_ssl_module \
	--with-stream_ssl_preread_module \
	--with-stream_realip_module \
	--with-compat \
	--with-file-aio \
	--with-http_v2_module \
	"

LABEL nginx.image="alpine:$ALPINE_VERSION" \
      nginx.version="$NGINX_VERSION" \
      nginx.geoip2.version="$GEOIP2_VERSION" \
      nginx.headers_more.version="$HEADERS_MORE_VERSION" \
      nginx.config.options="$CONFIG_OPTIONS"


RUN GPG_KEYS=13C82A63B603576156E30A4EA0EA981B66B0D967 \
	&& set -x \
	&& addgroup -S nginx \
	&& adduser -D -S -h /var/cache/nginx -s /sbin/nologin -G nginx nginx \
	&& apk add --no-cache --virtual .build-deps \
		gcc \
		libc-dev \
		make \
		openssl-dev \
		pcre-dev \
		zlib-dev \
		linux-headers \
		curl \
		gnupg \
		gd-dev \
		libmaxminddb-dev \
	&& curl -sfSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz -o nginx.tar.gz \
	&& curl -sfSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz.asc  -o nginx.tar.gz.asc \
	&& export GNUPGHOME="$(mktemp -d)" \
	&& found=''; \
	for server in \
		pgp.mit.edu \
		keyserver.ubuntu.com \
		pgp.surf.nl \
	; do \
		echo "Fetching GPG key $GPG_KEYS from $server"; \
		gpg --keyserver "$server" --keyserver-options timeout=10 --recv-keys "$GPG_KEYS" && found=yes && break; \
	done; \
	test -z "$found" && echo >&2 "error: failed to fetch GPG key $GPG_KEYS" && exit 1; \
	gpg --batch --verify nginx.tar.gz.asc nginx.tar.gz \
	&& rm -rf "$GNUPGHOME" nginx.tar.gz.asc \
	&& mkdir -p /usr/src \
	&& tar -zxC /usr/src -f nginx.tar.gz \
	&& rm nginx.tar.gz \
	&& curl -sfSL https://github.com/leev/ngx_http_geoip2_module/archive/$GEOIP2_VERSION.tar.gz -o geoip2.tar.gz \
	&& tar -zxC /usr/src -f geoip2.tar.gz \
	&& rm geoip2.tar.gz \
        && curl -sfSL https://github.com/openresty/headers-more-nginx-module/archive/v$HEADERS_MORE_VERSION.tar.gz -o headers.tar.gz \
        && tar -zxC /usr/src -f headers.tar.gz \
	&& rm headers.tar.gz \
	&& cd /usr/src/nginx-$NGINX_VERSION \
	&& ./configure $CONFIG_OPTIONS \
		--add-module=/usr/src/ngx_http_geoip2_module-$GEOIP2_VERSION \
		--add-module=/usr/src/headers-more-nginx-module-$HEADERS_MORE_VERSION \
	&& make -j$(getconf _NPROCESSORS_ONLN) \
	&& make install \
	&& mkdir /etc/nginx/ \
	&& strip /usr/sbin/nginx* \
	&& strip /usr/lib/nginx/modules/*.so \
	&& rm -rf /usr/src/nginx-$NGINX_VERSION \
	&& rm -rf /usr/src/ngx_http_geoip2_module-$GEOIP2_VERSION \
	&& rm -rf /usr/src/headers-more-nginx-module-$HEADERS_MORE_VERSION \
	\
	# Bring in gettext so we can get `envsubst`, then throw
	# the rest away. To do this, we need to install `gettext`
	# then move `envsubst` out of the way so `gettext` can
	# be deleted completely, then move `envsubst` back.
	&& apk add --no-cache --virtual .gettext gettext \
	&& mv /usr/bin/envsubst /tmp/ \
	\
	&& runDeps="$( \
		scanelf --needed --nobanner --format '%n#p' /usr/sbin/nginx /usr/lib/nginx/modules/*.so /tmp/envsubst \
			| tr ',' '\n' \
			| sort -u \
			| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
	)" \
	&& apk add --no-cache --virtual .nginx-rundeps $runDeps \
	&& apk del .build-deps \
	&& apk del .gettext \
	&& mv /tmp/envsubst /usr/local/bin/ \
	\
	# Bring in tzdata so users could set the timezones through the environment
	# variables
	&& apk add --no-cache tzdata \
	\
	# forward request and error logs to docker log collector
	&& ln -sf /dev/stdout /var/log/nginx/access.log \
	&& ln -sf /dev/stderr /var/log/nginx/error.log

COPY nginx.conf /etc/nginx/nginx.conf

EXPOSE 80

STOPSIGNAL SIGTERM

ENTRYPOINT ["nginx", "-g", "daemon off;"]
CMD ["-c", "/etc/nginx/nginx.conf"]