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Or, how not to build Dockerfiles
FROM alexanderallen/php7-fpm.core:alpine-3.11 as core
ENV \
SSH_PRIVATE_KEY="/root/.ssh/id_rsa" \
LANG="en_US.UTF-8" \
LC_ALL="en_US.UTF-8" \
LANGUAGE="en_US.UTF-8" \
TERM="xterm" \
# Register the COMPOSER_HOME environment variable.
COMPOSER_HOME=/composer \
# Add global binary directory to PATH.
PATH=/composer/vendor/bin:$PATH \
# Allow Composer to be run as root.
COMPOSER_ALLOW_SUPERUSER=1
RUN \
cd /tmp \
&& apk add --no-cache \
php7-phar \
bash \
git \
mysql-client \
tar \
tree \
tmux \
vim \
zsh \
&& apk add --no-cache --virtual .networking \
curl \
net-tools \
nmap \
openssh-client \
wget \
&& git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
# Setup the Composer installer.
RUN curl -o /tmp/composer-setup.php https://getcomposer.org/installer \
&& curl -o /tmp/composer-setup.sig https://composer.github.io/installer.sig \
&& php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== trim(file_get_contents('/tmp/composer-setup.sig'))) { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }" \
&& php /tmp/composer-setup.php --no-ansi --install-dir=/usr/local/bin --filename=composer --snapshot && rm -rf /tmp/composer-setup.php
# Configure Z shell.
# COPY common/.zshrc /root/.zshrc
# Since the more efficient method of agent-forwarding is not supported on all
# Docker environments, start an ssh-agent and add a key.
# Required for Composer repos that need SSH instead of HTTPS.
# COPY common/.bashrc /root/.bashrc
# Where all of our codebase is mounted to.
WORKDIR /www
# Core image CLI entrypoint.
# ENTRYPOINT ["/bin/zsh", "--interactive"]
ENTRYPOINT ["/bin/sh", "--interactive"]
#
# Build stage optimized with Composer packages for Drupal development.
#
FROM alexanderallen/php7-cli.core:alpine-3.11 as drush9
# Specifies which composer.json file to use for build.
ARG DRUSH_VERSION
RUN \
cd /tmp \
&& apk add --no-cache \
# REQ: Composer squizlabs/php_codesniffer 2.7.0 requires ext-tokenizer
${PHP_VERSION}-tokenizer
# Provide optional composer example to install.
COPY drush/${DRUSH_VERSION}/composer.json ${COMPOSER_HOME}/composer.json
# Install default CLI tools.
RUN composer global -vvv install
# Configure Drush 9 and above. Can be done by drush core:init instead.
# COPY common/drush.yml /root/.drush/drush.yml
# Inform PHP Code Snifer (phpcs) about Drupal coding standards sniff files.
RUN phpcs --config-set installed_paths ${COMPOSER_HOME}/vendor/drupal/coder/coder_sniffer
# Provide a dynamic entrypoint into the container.
COPY common/entrypoint.sh /root/entrypoint.sh
ENTRYPOINT ["/bin/bash"]
# SSH Agent setup.
COPY common/.bashrc /root/.bashrc
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