Dockerfile

FROM php:8.0-apache

# Install OS dependencies required
RUN apt-get update && apt-get upgrade -y && apt-get install git unzip zlib1g-dev libpng-dev -y

# Adapt apache config
RUN a2enmod rewrite \
    && echo "ServerName 127.0.0.1" >> /etc/apache2/apache2.conf

# Install PHP ext-gd
RUN docker-php-ext-install gd

# Copy app content
# Use the .dockerignore file to control what ends up inside the image!
WORKDIR /var/www/html
COPY . .

# Install server dependencies
RUN chmod +x /var/www/html/docker-utils/install-composer && \
    /var/www/html/docker-utils/install-composer && \
    ./composer.phar update && \
    chmod +x /var/www/html/docker-utils/init-server

# Expose useful volumes (see documentation)
VOLUME /var/www/html/settings
VOLUME /var/www/html/media
VOLUME /var/www/html/cache
VOLUME /var/www/html/plugins

# Create a default copy of content and theme in case of empty directories binding
RUN mkdir -p /var/www/html/content.default/ && \
    cp -R /var/www/html/content/* /var/www/html/content.default/ && \
    mkdir -p /var/www/html/themes.default/ && \
    cp -R /var/www/html/themes/* /var/www/html/themes.default/

VOLUME /var/www/html/content
VOLUME /var/www/html/themes

# Inject default values if content and themes are mounted with empty directories, adjust rights and start the server
CMD ["/var/www/html/docker-utils/init-server"]