Init

Dockerfile

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+FROM php:7.3.11-fpm-stretch
+
+# install required tools
+# git for computing diffs
+# wget for installation of other tools
+# gnupg and g++ for gd extension
+# locales for locale-gen command
+# apt-utils so package configuartion does not get delayed
+# unzip to ommit composer zip packages corruption
+# dialog for apt-get to be
+# git for computing diffs and for npm to download packages
+# libpng-dev needed by "gd" extension
+# libzip-dev needed by "zip" extension
+# libicu-dev for intl extension
+# libpg-dev for connection to postgres database
+# autoconf needed by "redis" extension
+RUN apt-get update && \
+    apt-get install -y \
+    wget \
+    gnupg \
+    g++ \
+    locales \
+    unzip \
+    dialog \
+    apt-utils \
+    git \
+    libpng-dev \
+    libjpeg-dev \
+    libfreetype6-dev \
+    libzip-dev \
+    libicu-dev \
+    libpq-dev \
+    vim \
+    nano \
+    mc \
+    htop \
+    autoconf \
+    && apt-get clean
+
+# Install NodeJS
+RUN curl -sL https://deb.nodesource.com/setup_10.x | bash
+RUN apt-get update && apt-get install -y nodejs && apt-get clean
+
+# install Composer
+COPY scripts/install-composer.sh /usr/local/bin/docker-install-composer.sh
+RUN /usr/local/bin/docker-install-composer.sh
+
+# "gd" extension needs to have specified jpeg and freetype dir for jpg/jpeg images support
+RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/
+
+# install necessary tools for running application
+RUN docker-php-ext-install \
+    bcmath \
+    gd \
+    intl \
+    opcache \
+    pgsql \
+    pdo_pgsql \
+    zip
+
+# install grunt cli used by frontend developers for continuous generating of css files
+RUN npm install -g grunt-cli
+
+# install PostgreSQl client for dumping database
+RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - && \
+    sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -sc)-pgdg main" > /etc/apt/sources.list.d/PostgreSQL.list' && \
+    apt-get update && apt-get install -y postgresql-10 postgresql-client-10 && apt-get clean
+
+# install redis extension
+RUN pecl install redis-4.1.1 && \
+    docker-php-ext-enable redis
+
+# install locales and switch to en_US.utf8 in order to enable UTF-8 support
+# see http://jaredmarkell.com/docker-and-locales/ from where was this code taken
+RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
+    locale-gen
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
+# overwrite the original entry-point from the PHP Docker image with our own
+COPY scripts/docker-php-entrypoint.sh /usr/local/bin/docker-php-entrypoint.sh
+RUN /usr/local/bin/docker-php-entrypoint.sh
+
+# set www-data user his home directory
+# the user "www-data" is used when running the image, and therefore should own the workdir
+RUN usermod -m -d /home/www-data www-data && \
+    mkdir -p /var/www/html && \
+    chown -R www-data:www-data /home/www-data /var/www/html
+
+# Switch to user
+USER www-data
+
+# hirak/prestissimo makes the install of Composer dependencies faster by parallel downloading
+RUN composer global require hirak/prestissimo
+
+# set COMPOSER_MEMORY_LIMIT to -1 (i.e. unlimited - this is a hotfix until https://github.com/shopsys/shopsys/issues/634 is solved)
+ENV COMPOSER_MEMORY_LIMIT=-1

scripts/docker-php-entrypoint.sh

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+#!/bin/sh
+set -e
+
+# this file is an extension of the original entry-point from the PHP Docker image
+# https://github.com/docker-library/php/blob/master/docker-php-entrypoint
+
+# reading from a named pipe and writing to stdout via "tail -f"
+# this workaround prevents logs from being output to console during console commands
+# multistage build uses different UIDs and logpipe is transformed into something else than pipe so best way is to recreate it
+PIPE=/tmp/log-pipe
+rm -rf $PIPE
+mkfifo $PIPE
+chmod 666 $PIPE
+tail -f $PIPE &
+
+# first arg is `-f` or `--some-option`
+if [ "${1#-}" != "$1" ]; then
+    set -- php-fpm "$@"
+fi
+
+exec "$@"

scripts/install-composer.sh

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+#!/bin/sh
+
+# copied from https://getcomposer.org/doc/faqs/how-to-install-composer-programmatically.md
+# option --filename=composer is used so it can be called without the .phar extension
+
+EXPECTED_SIGNATURE="$(wget -q -O - https://composer.github.io/installer.sig)"
+php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+ACTUAL_SIGNATURE="$(php -r "echo hash_file('SHA384', 'composer-setup.php');")"
+
+if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
+then
+    >&2 echo 'ERROR: Invalid installer signature'
+    rm composer-setup.php
+    exit 1
+fi
+
+php composer-setup.php --quiet --install-dir=/usr/local/bin --filename=composer
+RESULT=$?
+rm composer-setup.php
+exit $RESULT