Dockerfile for PHP Laravel

Example Dockerfile for Laravel.

Common version:

FROM php:8.2-fpm

ARG user
ARG uid
# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    curl \
    libpng-dev \
    libonig-dev \
    libxml2-dev \
    zip \
    unzip \
    supervisor \
    nginx \
    build-essential \
    openssl
RUN docker-php-ext-install gd pdo pdo_mysql sockets
# Get latest Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# Create system user to run Composer and Artisan Commands
RUN useradd -G www-data,root -u $uid -d /home/$user $user
RUN mkdir -p /home/$user/.composer && \
    chown -R $user:$user /home/$user
WORKDIR /var/www
# If you need to fix ssl
COPY ./openssl.cnf /etc/ssl/openssl.cnf
COPY composer.json composer.lock ./
RUN composer install --no-dev --optimize-autoloader --no-scripts
COPY . .
RUN chown -R $uid:$uid /var/www
# copy supervisor configuration
COPY ./supervisord.conf /etc/supervisord.conf
# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]

supervisord.conf:

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

openssl.cnf:

openssl_conf = openssl_init

[openssl_init]
ssl_conf = ssl_sect
[ssl_sect]
system_default = system_default_sect
[system_default_sect]
Options = UnsafeLegacyRenegotiation

If you want add more extension, for example MongoDB, create a file php.ini:

extension=mongodb.so

Update Dockerfile:

...
WORKDIR /var/www

# If you need to fix ssl
COPY ./openssl.cnf /etc/ssl/openssl.cnf
# If you need add extension
COPY ./php.ini /usr/local/etc/php/php.ini
...

For another programing language, check here: Dockerfile for many programming languages.