Symfony Messenger | Digitalocean App Platform | Dockerfile | Supervisor

Dockerfile

FROM composer:2.5 AS build

WORKDIR /application

ENV APP_ENV=prod

COPY . .

RUN composer install --no-dev --no-scripts --ignore-platform-reqs --optimize-autoloader

FROM php:8.1-cli-bullseye

WORKDIR /application

RUN apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install -y \
    apt-transport-https \
    ca-certificates \
    libicu-dev \
    libicu-dev \
    libpng-dev \
    libzip-dev \
    software-properties-common \
    wget \
    zlib1g-dev \
    curl \
    git \
    openssl \
    unzip \
    supervisor \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /etc/cron.*/*

RUN docker-php-ext-install -j$(nproc) intl \
	&& docker-php-ext-install -j$(nproc) opcache \
	&& docker-php-ext-install -j$(nproc) zip \
	&& docker-php-ext-install -j$(nproc) pdo_mysql \
	&& docker-php-ext-install -j$(nproc) pcntl

COPY entrypoint.sh /entrypoint.sh
COPY --from=build /application /application

RUN chmod +x /entrypoint.sh \
    && mv supervisord.conf /etc/supervisor/supervisord.conf \
    && mv worker.conf /etc/supervisor/conf.d/app.conf \
    && ls -la /etc/supervisor/conf.d

RUN APP_ENV=prod APP_DEBUG=0 php bin/console cache:clear

ENTRYPOINT ["/entrypoint.sh"]

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

supervisord.conf

[unix_http_server]
file=/tmp/supervisor.sock
chmod=0700

[supervisord]
nodaemon=true
logfile=/tmp/supervisord.log
pidfile=/tmp/supervisord.pid

[rpcinterface:supervisor]
supervisor.rpcinterface_factory=supervisor.rpcinterface:make_main_rpcinterface

[supervisorctl]
serverurl=unix:///tmp/supervisor.sock

[include]
files = /etc/supervisor/conf.d/*.conf

worker.conf

[program:worker]
command=php /application/bin/console messenger:consume async --time-limit=360 --limit=10 --memory-limit=256M
autorestart=true
stdout_logfile=/dev/fd/1
stdout_logfile_maxbytes=0
redirect_stderr=true