Dockerfiles for NGINX Plus (Alpine Linux 3.17 and Debian bullseye -11-), from “Deploying NGINX and NGINX Plus with Docker”

Dockerfile

FROM debian:bullseye-slim

LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"

# Define NGINX versions for NGINX Plus and NGINX Plus modules
# Uncomment this block and the versioned nginxPackages block in the main RUN
# instruction to install a specific release
# ENV NGINX_VERSION   28
# ENV NJS_VERSION     0.7.9
# ENV PKG_RELEASE     1~bullseye

# Download certificate and key from the customer portal (https://account.f5.com)
# and copy to the build context
RUN --mount=type=secret,id=nginx-crt,dst=nginx-repo.crt \
    --mount=type=secret,id=nginx-key,dst=nginx-repo.key \
    set -x \
# Create nginx user/group first, to be consistent throughout Docker variants
    && addgroup --system --gid 101 nginx \
    && adduser --system --disabled-login --ingroup nginx --no-create-home --home /nonexistent --gecos "nginx user" --shell /bin/false --uid 101 nginx \
    && apt-get update \
    && apt-get install --no-install-recommends --no-install-suggests -y \
                         apt-transport-https lsb-release ca-certificates wget gnupg2 debian-archive-keyring \
    && \
wget -qO - https://cs.nginx.com/static/keys/nginx_signing.key | gpg --dearmor | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null \
# Install the latest release of NGINX Plus and/or NGINX Plus modules
# Uncomment individual modules if necessary
# Use versioned packages over defaults to specify a release
    && nginxPackages=" \
        nginx-plus \
        # nginx-plus=${NGINX_VERSION}-${PKG_RELEASE} \
        # nginx-plus-module-xslt \
        # nginx-plus-module-xslt=${NGINX_VERSION}-${PKG_RELEASE} \
        # nginx-plus-module-geoip \
        # nginx-plus-module-geoip=${NGINX_VERSION}-${PKG_RELEASE} \
        # nginx-plus-module-image-filter \
        # nginx-plus-module-image-filter=${NGINX_VERSION}-${PKG_RELEASE} \
        # nginx-plus-module-perl \
        # nginx-plus-module-perl=${NGINX_VERSION}-${PKG_RELEASE} \
        # nginx-plus-module-njs \
        # nginx-plus-module-njs=${NGINX_VERSION}+${NJS_VERSION}-${PKG_RELEASE} \
    " \
    && echo "Acquire::https::pkgs.nginx.com::Verify-Peer \"true\";" > /etc/apt/apt.conf.d/90nginx \
    && echo "Acquire::https::pkgs.nginx.com::Verify-Host \"true\";" >> /etc/apt/apt.conf.d/90nginx \
    && echo "Acquire::https::pkgs.nginx.com::SslCert     \"/etc/ssl/nginx/nginx-repo.crt\";" >> /etc/apt/apt.conf.d/90nginx \
    && echo "Acquire::https::pkgs.nginx.com::SslKey      \"/etc/ssl/nginx/nginx-repo.key\";" >> /etc/apt/apt.conf.d/90nginx  \    
    && printf "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] https://pkgs.nginx.com/plus/debian `lsb_release -cs` nginx-plus\n" | tee /etc/apt/sources.list.d/nginx-plus.list
    && mkdir -p /etc/ssl/nginx \
    && cat nginx-repo.crt > /etc/ssl/nginx/nginx-repo.crt \
    && cat nginx-repo.key > /etc/ssl/nginx/nginx-repo.key \
    && apt-get update \
    && apt-get install --no-install-recommends --no-install-suggests -y \
                        $nginxPackages \
                        curl \
                        gettext-base \
    && apt-get remove --purge -y lsb-release \
    && apt-get remove --purge --auto-remove -y && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx-plus.list \
    && rm -rf /etc/apt/apt.conf.d/90nginx /etc/ssl/nginx \
# Forward request logs to Docker log collector
    && ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log

EXPOSE 80

STOPSIGNAL SIGQUIT

CMD ["nginx", "-g", "daemon off;"]

Dockerfile.alpine

FROM alpine:3.17

LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"

# Define NGINX versions for NGINX Plus and NGINX Plus modules
# Uncomment this block and the versioned nginxPackages in the main RUN
# instruction to install a specific release
# ENV NGINX_VERSION 28
# ENV NJS_VERSION   0.7.9
# ENV PKG_RELEASE   1

# Download certificate and key from the customer portal (https://account.f5.com)
# and copy to the build context
RUN --mount=type=secret,id=nginx-crt,dst=cert.pem \
    --mount=type=secret,id=nginx-key,dst=cert.key \
    set -x \
# Create nginx user/group first, to be consistent throughout Docker variants
    && addgroup -g 101 -S nginx \
    && adduser -S -D -H -u 101 -h /var/cache/nginx -s /sbin/nologin -G nginx -g nginx nginx \
# Install the latest release of NGINX Plus and/or NGINX Plus modules
# Uncomment individual modules if necessary
# Use versioned packages over defaults to specify a release
    && nginxPackages=" \
        nginx-plus \
        # nginx-plus=${NGINX_VERSION}-r${PKG_RELEASE} \
        # nginx-plus-module-xslt \
        # nginx-plus-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        # nginx-plus-module-geoip \
        # nginx-plus-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        # nginx-plus-module-image-filter \
        # nginx-plus-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        # nginx-plus-module-perl \
        # nginx-plus-module-perl=${NGINX_VERSION}-r${PKG_RELEASE} \
        # nginx-plus-module-njs \
        # nginx-plus-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    KEY_SHA512="e09fa32f0a0eab2b879ccbbc4d0e4fb9751486eedda75e35fac65802cc9faa266425edf83e261137a2f4d16281ce2c1a5f4502930fe75154723da014214f0655" \
    && apk add --no-cache --virtual .cert-deps openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if echo "$KEY_SHA512 */tmp/nginx_signing.rsa.pub" | sha512sum -c -; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && cat cert.pem > /etc/apk/cert.pem \
    && cat cert.key > /etc/apk/cert.key \
    && apk add -X "https://pkgs.nginx.com/plus/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages \
    && if [ -f "/etc/apk/keys/nginx_signing.rsa.pub" ]; then rm -f /etc/apk/keys/nginx_signing.rsa.pub; fi \
    && if [ -f "/etc/apk/cert.key" ] && [ -f "/etc/apk/cert.pem" ]; then rm -f /etc/apk/cert.key /etc/apk/cert.pem; fi \
# Bring in gettext so we can get `envsubst`, then throw
# the rest away. To do this, we need to install `gettext`
# then move `envsubst` out of the way so `gettext` can
# be deleted completely, then move `envsubst` back.
    && apk add --no-cache --virtual .gettext gettext \
    && mv /usr/bin/envsubst /tmp/ \
    \
    && runDeps="$( \
        scanelf --needed --nobanner /tmp/envsubst \
            | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
            | sort -u \
            | xargs -r apk info --installed \
            | sort -u \
    )" \
    && apk add --no-cache $runDeps \
    && 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 \
# Bring in curl and ca-certificates to make registering on DNS SD easier
    && apk add --no-cache curl ca-certificates \
# 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

EXPOSE 80

STOPSIGNAL SIGQUIT

CMD ["nginx", "-g", "daemon off;"]

# vim:syntax=Dockerfile