Franken PHP Dockerfile

Dockerfile

# Base image with PHP and FrankenPHP
FROM dunglas/frankenphp:1-php8.3 AS frankenphp

RUN apt-get update && apt-get install -y zip libzip-dev libpq-dev libicu-dev wget acl curl

RUN docker-php-ext-install sockets zip
RUN docker-php-ext-configure zip
RUN docker-php-ext-install pgsql pdo_pgsql intl

ENV SERVER_NAME my_app
ENV FRANKENPHP_CONFIG "worker ./public/index.php"
ENV APP_RUNTIME Runtime\\FrankenPhpSymfony\\Runtime

# Set working directory
WORKDIR /my_app/app

COPY --from=composer:2.2 /usr/bin/composer /usr/bin/composer

# Copy composer files and install dependencies
COPY composer.json composer.lock ./

RUN composer install --no-scripts --no-interaction --no-autoloader --no-ansi
RUN composer dump-autoload --optimize --no-ansi && composer clear-cache --no-ansi

# Copy Symfony app files
COPY . .

# Define the build argument (DATABASE_URL) to build Symfony cache
ARG DATABASE_URL
ENV DATABASE_URL=${DATABASE_URL}
RUN php bin/console cache:warmup

# Copy Caddyfile for configuration
COPY ./Caddyfile /etc/caddy/Caddyfile

# Expose port 80
EXPOSE 80

# Run FrankenPHP with Caddy configuration
CMD frankenphp run --config /etc/caddy/Caddyfile

Used Caddyfile

Basic config for Caddy server with FrankenPHP

{
    # Enables Frankenphp
    frankenphp
}

:80 {
    # Sets root directory
    root * /my_app/app/public

    # Enables compression
    encode gzip

    # Executes PHP files in the current directory and serve assets
    php_server

    # Enables logging to stdout
    log {
        output stdout
        format filter {
            request>remote_ip delete
            request>remote_port delete
            request>client_ip delete
            request>proto delete
            request>host delete
            request>headers delete
            bytes_read delete
            user_id delete
            resp_headers delete
        }
    }
}