Squid container for Docker in LE 10 and RPi 4

Docker containers contain their own OS and environment and dependencies and all inside the container. It doesn't need to match the host OS. Kernel is the main thing shared between the container and the host.

Quote from sunny

Keen to know who is running Squid in a Docker container on their Pi 4 via LE 10 and, if so, which particular flavour / release from which repository.

So far, all the trusted container images I've found are based on Ubuntu or similar Linux for arm64, so I can't use them.

Thanks

If you want to find a squid docker container that works on ARM devices try this link https://hub.docker.com/search?q=squid…rchitecture=arm

I don't know what you are looking for:

1.- I don't use RPi, I use x86_64

2.- b4tman/squid for ARM seems popular and reliable to me, just look at the dockerfile on github, it does not have any type of deception:

FROM alpine:3.15.4 as build

ENV SQUID_VER 5.5

RUN set -x && \

apk add --no-cache \

gcc \

g++ \

libc-dev \

curl \

gnupg \

libressl-dev \

perl-dev \

autoconf \

automake \

make \

pkgconfig \

heimdal-dev \

libtool \

libcap-dev \

linux-headers

RUN set -x && \

mkdir -p /tmp/build && \

cd /tmp/build && \

curl -SsL http://www.squid-cache.org/Versions/v${SQUID_VER%%.*}/squid-${SQUID_VER}.tar.gz -o squid-${SQUID_VER}.tar.gz && \

curl -SsL http://www.squid-cache.org/Versions/v${SQUID_VER%%.*}/squid-${SQUID_VER}.tar.gz.asc -o squid-${SQUID_VER}.tar.gz.asc

COPY squid-keys.asc /tmp

RUN set -x && \

cd /tmp/build && \

export GNUPGHOME="$(mktemp -d)" && \

gpg --import /tmp/squid-keys.asc && \

gpg --batch --verify squid-${SQUID_VER}.tar.gz.asc squid-${SQUID_VER}.tar.gz && \

rm -rf "$GNUPGHOME"

RUN set -x && \

cd /tmp/build && \

tar --strip 1 -xzf squid-${SQUID_VER}.tar.gz && \

\

CFLAGS="-g0 -O2" \

CXXFLAGS="-g0 -O2" \

LDFLAGS="-s" \

\

./configure \

--build="$(uname -m)" \

--host="$(uname -m)" \

--prefix=/usr \

--datadir=/usr/share/squid \

--sysconfdir=/etc/squid \

--libexecdir=/usr/lib/squid \

--localstatedir=/var \

--with-logdir=/var/log/squid \

--disable-strict-error-checking \

--disable-arch-native \

--enable-removal-policies="lru,heap" \

--enable-auth-digest \

--enable-auth-basic="getpwnam,NCSA,DB" \

--enable-basic-auth-helpers="DB" \

--enable-epoll \

--enable-external-acl-helpers="file_userip,unix_group,wbinfo_group" \

--enable-auth-ntlm="fake" \

--enable-auth-negotiate="kerberos,wrapper" \

--enable-silent-rules \

--disable-mit \

--enable-heimdal \

--enable-delay-pools \

--enable-arp-acl \

--enable-openssl \

--enable-ssl-crtd \

--enable-security-cert-generators="file" \

--enable-ident-lookups \

--enable-useragent-log \

--enable-cache-digests \

--enable-referer-log \

--enable-async-io \

--enable-truncate \

--enable-arp-acl \

--enable-htcp \

--enable-carp \

--enable-epoll \

--enable-follow-x-forwarded-for \

--enable-storeio="diskd rock" \

--enable-ipv6 \

--enable-translation \

--disable-snmp \

--disable-dependency-tracking \

--with-large-files \

--with-default-user=squid \

--with-openssl \

--with-pidfile=/var/run/squid/squid.pid

# fix build

RUN set -x && \

mkdir -p /tmp/build/tools/squidclient/tests && \

mkdir -p /tmp/build/tools/tests

RUN set -x && \

cd /tmp/build && \

nproc=$(n=$(nproc) ; max_n=6 ; [ $n -le $max_n ] && echo $n echo $max_n) && \

make -j $nproc && \

make install && \

cd tools/squidclient && make && make install-strip

RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf

RUN echo 'include /etc/squid/conf.d.tail/*.conf' >> /etc/squid/squid.conf

FROM alpine:3.15.4

ENV SQUID_CONFIG_FILE /etc/squid/squid.conf

ENV TZ Europe/Moscow

RUN set -x && \

deluser squid 2>/dev/null; delgroup squid 2>/dev/null; \

addgroup -S squid -g 3128 && adduser -S -u 3128 -G squid -g squid -H -D -s /bin/false -h /var/cache/squid squid

RUN apk add --no-cache \

libstdc++ \

heimdal-libs \

libcap \

libressl3.4-libcrypto \

libressl3.4-libssl \

libltdl

COPY --from=build /etc/squid/ /etc/squid/

COPY --from=build /usr/lib/squid/ /usr/lib/squid/

COPY --from=build /usr/share/squid/ /usr/share/squid/

COPY --from=build /usr/sbin/squid /usr/sbin/squid

COPY --from=build /usr/bin/squidclient /usr/bin/squidclient

RUN install -d -o squid -g squid \

/var/cache/squid \

/var/log/squid \

/var/run/squid && \

chmod +x /usr/lib/squid/*

RUN install -d -m 755 -o squid -g squid \

/etc/squid/conf.d \

/etc/squid/conf.d.tail

RUN touch /etc/squid/conf.d/placeholder.conf

COPY squid-log.conf /etc/squid/conf.d.tail/

RUN set -x && \

apk add --no-cache --virtual .tz alpine-conf tzdata && \

/sbin/setup-timezone -z $TZ && \

apk del .tz

VOLUME ["/var/cache/squid"]

EXPOSE 3128/tcp

USER squid

CMD ["sh", "-c", "/usr/sbin/squid -f ${SQUID_CONFIG_FILE} --foreground -z && exec /usr/sbin/squid -f ${SQUID_CONFIG_FILE} --foreground -YCd 1"]