Docker LEMP stack -- https://www.fabianomonteiro.com/docker-containers-para-aplicacoes-php-usando-nginx-php7-fpm-mariadb-e-phpmyadmin

docker-compose.yml

version: "2"
 
services:
  web:
   image: nginx:latest
   container_name: Nginx
   ports:
   - "80:80"
   volumes:
   - ./public:/public
   - ./src/site.conf:/etc/nginx/conf.d/site.conf ### ficheiro em anexo
   - ./src/nginx/logs:/var/log/nginx/
 
  php:
   image: php:7-fpm
   container_name: PHP7
   volumes:
   - ./public:/public
 
  db:
   image: mariadb:latest
   container_name: MariaDB
   volumes:
    - ./src/mariadb:/var/lib/mysql
   environment:
    MYSQL_RANDOM_ROOT_PASSWORD: 1
    MYSQL_DATABASE: dev
    MYSQL_USER: dev
    MYSQL_PASSWORD: dev123
   expose:
   - 3306
 
  pma:
   image: phpmyadmin/phpmyadmin
   container_name: PHPMyAdmin
   environment:
    PMA_ARBITRARY: 1
    PMA_HOST: db
    PMA_USER: dev
    PMA_PASSWORD: dev123
    PHP_UPLOAD_MAX_FILESIZE: 1G
    PHP_MAX_INPUT_VARS: 1G
   restart: always
   ports:
   - "8001:80"
   volumes:
   - ./src/sessions:/sessions

site.conf

server {
    index index.php index.html;
    server_name myhost.dev;
    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
    root /public;
 
    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass php:9000;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
}