app.dockerfile

FROM php:7.3-fpm-alpine

ENV COMPOSER_HOME /composer
ENV PATH /composer/vendor/bin:$PATH
ENV COMPOSER_ALLOW_SUPERUSER 1

RUN apk add --no-cache $PHPIZE_DEPS postgresql-dev curl \
    && pecl install xdebug-2.7.2 redis \
    && docker-php-ext-enable xdebug redis\
    && docker-php-ext-install pdo_pgsql pcntl \
    && rm -rf /tmp/pear

RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" && \
    php -r "if (hash_file('sha384', 'composer-setup.php') === 'a5c698ffe4b8e849a443b120cd5ba38043260d5c4023dbf93e1558871f1f07f58274fc6f4c93bcfd858c6bd0775cd8d1') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" && \
    php composer-setup.php --install-dir=/usr/bin --filename=composer \
    php -r "unlink('composer-setup.php');"

docker-compose.yml

version: '3'

services:
  app:
    build:
      context: ./docker
      dockerfile: app.dockerfile
    working_dir: /var/www
    volumes:
      - ./:/var/www:delegated
    environment:
      - "LOG_CHANNEL=stderr"
      - "DB_PORT=5432"
      - "DB_HOST=database"
      - "DB_USERNAME=postgres"
      - "DB_DATABASE=website"
      - "DB_PASSWORD=secret"
      - "REDIS_HOST=redis"

  worker:
    build:
      context: ./docker
      dockerfile: app.dockerfile
    working_dir: /var/www
    volumes:
      - ./:/var/www:delegated
    environment:
      - "LOG_CHANNEL=stderr"
      - "DB_PORT=5432"
      - "DB_HOST=database"
      - "DB_USERNAME=postgres"
      - "DB_DATABASE=website"
      - "DB_PASSWORD=secret"
      - "REDIS_HOST=redis"
    restart: unless-stopped
    command: php artisan horizon

  web:
    image: nginx:alpine
    depends_on:
      - app
    working_dir: /var/www
    volumes:
      - ./:/var/www
      - ./docker/nginx/vhost.conf:/etc/nginx/conf.d/default.conf
    ports:
      - 8000:80

  database:
    image: postgres:12-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      - "POSTGRES_PASSWORD=secret"
      - "POSTGRES_DB=website"
    ports:
      - 54321:5432

  yarn:
    image: node:alpine
    working_dir: /app
    volumes:
      - ./:/app
    command: yarn run watch

  redis:
    image: redis:alpine
    volumes:
      - redis_data:/data
    ports:
      - 6379:6379

volumes:
  postgres_data:

  redis_data:

vhost.conf

server {
    listen 80;
    index index.php index.html;
    root /var/www/public;

    location / {
        try_files $uri /index.php?$args;
    }

    location ~ \.php$ {
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass app:9000;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
}