Convert images to alpine

[derschatta]

No description provided.

[NingZhou-NZ]

I made a few changes on php-8.0. The image build success on my local

[NingZhou-NZ]

FROM php:8.0-fpm-alpine

ARG TARGETARCH
ARG TIME_ZONE=Pacific/Auckland

ENV LANG en_US.UTF-8
ENV LANGUAGE en_US.UTF-8
ENV LC_ALL en_US.UTF-8

RUN apk add --no-cache --update \
        linux-headers \
        aspell \
        autoconf \
        bash \
        bc \
        curl \
        icu \
        icu-data-full \
        freetds \
        freetype \
        ghostscript \
        git \
        gnupg \
        graphviz \
        libldap \
        libjpeg \
        libmcrypt \
        libmemcached \
        libpng \
        libpq \
        musl \
        musl-utils \
        musl-locales \
        musl-locales-lang \
        nano \
        openssl \
        tzdata \
        vim \
        wget \
        zip && \
    apk add --no-cache --virtual build-dependencies \
        curl-dev \
        freetype-dev \
        freetds-dev \
        libjpeg-turbo-dev \
        libmcrypt-dev \
        libmemcached-dev \
        libpng-dev \
        libpq-dev \
        libxml2-dev \
        libzip-dev \
        icu-dev \
        openldap-dev \
        gcc \
        make \
        g++ && \
    docker-php-ext-configure gd \
                --with-freetype=/usr/include/ \
                --with-jpeg=/usr/include/ && \
    docker-php-ext-configure ldap --with-libdir=lib/ && \
    docker-php-ext-install  \
        curl \
        exif \
        gd \
        intl \
        ldap \
        mysqli \
        opcache \
        pdo_dblib \
        pdo_pgsql \
        pdo_mysql \
        pgsql \
        soap \
        zip && \
  git clone https://github.com/tideways/php-profiler-extension.git \
    && cd php-profiler-extension \
    && phpize \
    && ./configure \
    && make && make install && \
  echo "extension=tideways_xhprof.so" >> /usr/local/etc/php/conf.d/tideways_xhprof.ini && \
  pecl install -o -f redis \
    &&  rm -rf /tmp/pear \
    &&  docker-php-ext-enable redis && \
  pecl install -o -f igbinary \
    &&  rm -rf /tmp/pear \
    &&  docker-php-ext-enable igbinary && \
  pecl install -o -f memcached \
    &&  rm -rf /tmp/pear \
    &&  docker-php-ext-enable memcached && \
# Taken from https://learn.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server
  curl -O https://download.microsoft.com/download/3/5/5/355d7943-a338-41a7-858d-53b259ea33f5/msodbcsql18_18.3.1.1-1_$TARGETARCH.apk && \
  curl -O https://download.microsoft.com/download/3/5/5/355d7943-a338-41a7-858d-53b259ea33f5/mssql-tools18_18.3.1.1-1_$TARGETARCH.apk && \
#(Optional) Verify signature, if 'gpg' is missing install it using 'apk add gnupg':
  curl -O https://download.microsoft.com/download/3/5/5/355d7943-a338-41a7-858d-53b259ea33f5/msodbcsql18_18.3.1.1-1_$TARGETARCH.sig && \
  curl -O https://download.microsoft.com/download/3/5/5/355d7943-a338-41a7-858d-53b259ea33f5/mssql-tools18_18.3.1.1-1_$TARGETARCH.sig && \
  curl https://packages.microsoft.com/keys/microsoft.asc  | gpg --import - && \
  gpg --verify msodbcsql18_18.3.1.1-1_$TARGETARCH.sig msodbcsql18_18.3.1.1-1_$TARGETARCH.apk && \
  gpg --verify mssql-tools18_18.3.1.1-1_$TARGETARCH.sig mssql-tools18_18.3.1.1-1_$TARGETARCH.apk && \
# Install the package(s)
  apk add --allow-untrusted msodbcsql18_18.3.1.1-1_$TARGETARCH.apk && \
  apk add --allow-untrusted mssql-tools18_18.3.1.1-1_$TARGETARCH.apk && \
  apk add --no-cache --update unixodbc-dev && \
#
  echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >> ~/.bash_profile && \
  echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >> ~/.bashrc && \
#
  pear config-set php_ini `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"` system && \
    pecl install sqlsrv && \
    pecl install pdo_sqlsrv && \
#
  docker-php-ext-enable sqlsrv.so && docker-php-ext-enable pdo_sqlsrv.so && \
  ln -fs /usr/share/zoneinfo/${TIME_ZONE} /etc/localtime && \
  apk del build-dependencies

# Python 3 for ML Recommender.
RUN apk add --no-cache --update python3 \
    py3-pip \
    py3-wheel \
    py3-virtualenv \
    python3-dev

COPY config/php.ini /usr/local/etc/php/
COPY config/fpm.conf /usr/local/etc/php-fpm.d/zz-totara.conf

# Source each .sh file found in the /shell/ folder
RUN echo 'for f in ~/custom_shell/*.sh; do [[ -e "$f" ]] && source "$f"; done;' >> ~/.bashrc

# Have the option of using the oh my zsh shell.
RUN apk add --no-cache --update zsh
RUN sh -c "$(curl https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)" --unattended
RUN git clone https://github.com/romkatv/powerlevel10k ~/.oh-my-zsh/custom/themes/powerlevel10k
RUN git clone https://github.com/zsh-users/zsh-autosuggestions ~/.oh-my-zsh/custom/plugins/zsh-autosuggestions
RUN git clone https://github.com/zsh-users/zsh-completions ~/.oh-my-zsh/custom/plugins/zsh-completions
RUN git clone https://github.com/zsh-users/zsh-syntax-highlighting ~/.oh-my-zsh/custom/plugins/zsh-syntax-highlighting
RUN echo 'setopt +o nomatch' > ~/.zshrc
RUN echo 'source ~/custom_shell/.zshrc' >> ~/.zshrc
RUN cat ~/.bashrc >> ~/.zshrc

[derschatta]

What are the changes and why? @NingZhou-NZ

[NingZhou-NZ]

What I do was introduce the --virtual build-dependencies . Those dependencies only exist when we build this image and will be removed when build finish. This will reduce the size of image from 700 mb to 500 mb.

[derschatta]

What I do was introduce the --virtual build-dependencies . Those dependencies only exist when we build this image and will be removed when build finish. This will reduce the size of image from 700 mb to 500 mb.

ah nice. I'll add it to the patch

[NingZhou-NZ]

When you build the image base on my original comment, it will only be 500+ MB. Not sure why that delete build-dependencies doesn't work if you place it in the seperate RUN command. I am not a fan to chain everything together. However, it seems that was the only way to clean up the build-dependencies. I think that we can add # line to virsually seperate a one large RUN command to make it more readable.

[derschatta]

I think it's ok if we have some repetition installing some of the packages multiple times, I prefer the readability and better maintainability (don't have to rebuild the whole image all the time). See my latest changes.

[NingZhou-NZ]

I think each RUN is creating the "layer" in a image and each "layer" have some kind of isolation. So you would not be able to change one layer from other layer.

[derschatta]

have a look at the latest changes, built successfully locally for both, ARM64 and AMD64. Filesize looks good too.

[NingZhou-NZ]

Good work!

[NingZhou-NZ]

I think these two RUN can be chained together.

[markmetcalfe]

My 2 cents is that alpine images are more hassle than they're worth - even once you've got them building successfully. In my experience there are usually some random libraries can have weird issues that are difficult to diagnose, and you end up wasting more time than it's worth trying to fix them, all just to get some smaller images.