Created docker-compose with 3 containers

docker-compose.yml

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+version: '3'
+services:
+  php:
+    image: php:8.1-fpm
+    volumes:
+      - './src:/var/www/html'
+
+  nginx:
+    image: nginx:latest
+    ports:
+      - 80:80
+    volumes:
+      - './src:/var/www/html'
+      - './docker/nginx/conf.d:/etc/nginx/conf.d'
+
+  mysql:
+    image: mysql:8
+    environment:
+      - MYSQL_ROOT_PASSWORD=root

docker/nginx/conf.d/default.conf

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+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+
+    #access_log  /var/log/nginx/host.access.log  main;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+
+    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
+    #
+    #location ~ \.php$ {
+    #    proxy_pass   http://127.0.0.1;
+    #}
+
+    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
+    #
+    location ~ \.php$ {
+        root           /var/www/html;
+        fastcgi_pass   php:9000;
+        fastcgi_index  index.php;
+        fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        include        fastcgi_params;
+    }
+
+    # deny access to .htaccess files, if Apache's document root
+    # concurs with nginx's one
+    #
+    #location ~ /\.ht {
+    #    deny  all;
+    #}
+}

src/index.php

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+<?php
+
+declare(strict_types=1);
+
+echo "Hello World";