A docker compose configuration for nginx & php-fpm via unix socket

docker-compose.yml

# tutorial: https://www.pascallandau.com/blog/php-php-fpm-and-nginx-on-docker-in-windows-10/
version: '3'
services:
  php-fpm:
    image: php:7.4-fpm-alpine
    container_name: php-fpm
    volumes:
      - type: bind
        source: $HOME/dev/soap
        target: /var/www
      - sock:/sock
      - ./www.conf:/usr/local/etc/php-fpm.d/zz-docker.conf
    # ports:
    #   - 9000:9000

  nginx:
    image: nginx
    container_name: nginx
    depends_on:
      - php-fpm
    ports:
      - 80:80
    volumes:
      - type: bind
        source: $HOME/dev/soap
        target: /var/www
      - ./site.default:/etc/nginx/conf.d/default.conf
      - sock:/sock

volumes:
  sock:

site.default

##
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# https://www.nginx.com/resources/wiki/start/
# https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/
# https://wiki.debian.org/Nginx/DirectoryStructure
#
# In most cases, administrators will remove this file from sites-enabled/ and
# leave it as reference inside of sites-available where it will continue to be
# updated by the nginx packaging team.
#
# This file will automatically load configuration files provided by other
# applications, such as Drupal or Wordpress. These applications will be made
# available underneath a path with that package name, such as /drupal8.
#
# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
##


upstream _php {
	server unix:/sock/docker.sock;
}

# Default server configuration
#
server {
	listen 80 default_server;
	listen [::]:80 default_server;

	# SSL configuration
	#
	# listen 443 ssl default_server;
	# listen [::]:443 ssl default_server;
	#
	# Note: You should disable gzip for SSL traffic.
	# See: https://bugs.debian.org/773332
	#
	# Read up on ssl_ciphers to ensure a secure configuration.
	# See: https://bugs.debian.org/765782
	#
	# Self signed certs generated by the ssl-cert package
	# Don't use them in a production server!
	#
	# include snippets/snakeoil.conf;

	root /var/www/html;
	# root /usr/share/nginx/html;

	# Add index.php to the list if you are using PHP
	index index.html index.htm index.nginx-debian.html;

	server_name _;

	location / {
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
		try_files $uri $uri/ =404;
	}

	# pass PHP scripts to FastCGI server
	#
	location ~ \.php$ {
		# With php-fpm (or other unix sockets):
		fastcgi_pass _php;
		# With php-cgi (or other tcp sockets):
		# fastcgi_pass php-fpm:9000;

		# include snippets/fastcgi-php.conf;
		fastcgi_split_path_info  ^(.+\.php)(/.*)$;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        #fastcgi_param  SCRIPT_FILENAME  /var/www/html/public$fastcgi_script_name;
        fastcgi_param  PATH_INFO $fastcgi_path_info;
        include        fastcgi_params;
	}

	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	#location ~ /\.ht {
	#	deny all;
	#}
}


# Virtual Host configuration for example.com
#
# You can move that to a different file under sites-available/ and symlink that
# to sites-enabled/ to enable it.
#
#server {
#	listen 80;
#	listen [::]:80;
#
#	server_name example.com;
#
#	root /var/www/example.com;
#	index index.html;
#
#	location / {
#		try_files $uri $uri/ =404;
#	}
#}

www.conf

[global]
daemonize = no

;; see: https://github.com/docker-library/php/issues/241
[www]
listen = /sock/docker.sock
listen.mode = 0666