Dockerfile-standalone

FROM php:8.2-fpm-alpine

LABEL org.opencontainers.image.authors="tchap@tchap.me"
LABEL org.opencontainers.image.url="https://github.com/tchapi/davis/pkgs/container/davis-standalone"
LABEL org.opencontainers.image.description="A simple, fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4 (Standalone version with reverse-proxy)"

# Run update, and gets basic packages and packages for runtime
RUN apk --no-progress --update add --no-cache \
        curl unzip \
        # These are for php-intl
        icu-libs \
        # This one is for IMAP (to provide libc-client.so)
        c-client \
        # This one for LDAP
        libldap \
        # These are for GD (map image in mail)
        freetype \
        libjpeg-turbo \
        libpng \
        # This is for PostgreSQL
        libpq \
        # For the webserver and process manager
        caddy supervisor

# Intl support
RUN apk --update --virtual build-deps-intl add --no-cache icu-dev \
    && docker-php-ext-install intl \
    && apk del build-deps-intl \
    && rm -rf /tmp/*

# PDO: MySQL
RUN docker-php-ext-configure pdo_mysql --with-pdo-mysql=mysqlnd \
    && docker-php-ext-install pdo_mysql

# PDO: PostgreSQL
RUN apk --update --virtual build-deps-pg add --no-cache libpq-dev \
    && docker-php-ext-configure pgsql -with-pgsql=/usr/local/pgsql \
    && docker-php-ext-install pgsql pdo_pgsql \
    && apk del build-deps-pg \
    && rm -rf /tmp/*

# GD (map image in mail)
RUN apk --update --virtual build-deps-gd add --no-cache freetype-dev libjpeg-turbo-dev libpng-dev \
    && docker-php-ext-configure gd --with-freetype \
    && docker-php-ext-install gd \
    && docker-php-ext-enable gd \
    && apk del build-deps-gd \
    && rm -rf /tmp/*

# LDAP auth support
RUN apk --update --virtual build-deps-ldap add --no-cache openldap-dev \
    && docker-php-ext-configure ldap \
    && docker-php-ext-install ldap \
    && apk del build-deps-ldap \
    && rm -rf /tmp/*

# IMAP auth support
RUN apk --update --virtual build-deps-imap add --no-cache imap-dev openssl-dev krb5-dev \
    && docker-php-ext-configure imap --with-kerberos --with-imap-ssl \
    && docker-php-ext-install imap \
    && apk del build-deps-imap \
    && rm -rf /tmp/*

# Davis source
# The app folder needs to be owned by www-data so PHP-fpm can execute files
ADD --chown=www-data:www-data . /var/www/davis
WORKDIR /var/www/davis

# Install Composer 2, then dependencies
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
RUN APP_ENV=prod COMPOSER_ALLOW_SUPERUSER=1 composer install --no-ansi --no-dev --no-interaction --no-progress --optimize-autoloader

# Caddy: web server
RUN mkdir -p /var/log/caddy
ADD ./docker/configurations/Caddyfile /etc/caddy/Caddyfile

# Supervisor: Process manager
RUN mkdir -p /var/log/supervisor && mkdir -p /var/log/php-fpm
ADD ./docker/configurations/supervisord.conf /etc/supervisord.conf

# We want to use sockets inside the container between Caddy and PHP-fpm
RUN mkdir /var/run/php-fpm && chown -R www-data:www-data /var/run/php-fpm
RUN sed -i 's/listen = /;listen = /' /usr/local/etc/php-fpm.d/www.conf
RUN sed -i 's/listen = 9000/listen = \/var\/run\/php-fpm\/php-fpm.sock/' /usr/local/etc/php-fpm.d/zz-docker.conf

# Cleanup (only useful when using --squash)
RUN docker-php-source delete && \
    rm -rf /usr/local/bin/composer && \
    rm -rf /var/www/davis/docker

CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]

HEALTHCHECK --interval=120s --timeout=10s --start-period=30s --retries=3 \
    CMD curl --fail http://localhost:9000 || exit 1 

# It's the Caddy port, not the PHP-fpm one (as we use sockets)
EXPOSE 9000