Docker configuration

Docker configuration. Thanks to Jesús Manuel Vargas, I have reworked his stack https://github.com/jmvargas/docker-compose-php-stack

.gitignore

@@ -1,4 +1,5 @@
 /vendor/
 node_modules/
 npm-debug.log
-yarn-error.log
+yarn-error.log
+/log/

README.md

@@ -15,8 +15,19 @@ The result is a set of all possible teams, i.e., an array  **assembled_texts**.
 ###Technical notes
 The program is educational and is written in the programming language PHP.
 
-The program is included in the index.php file.
+The program is included in the _/src/index.php_ file.
+
+All the words you see in bold in this README will be found with the same name as variables in the program.
+If a word is a plural (with a final "s") it's an indication that the variable is an array.
+
+A Docker Compose "nginx"/"php-fpm" configuration is included 
+to allow you to run the file without using your own web server.
+
+To execute the program with Docker Compose:
+
+- Install and activate Docker (if you haven't already)
+- Open the terminal
+- Execute a `cd` command the main directory (the directory that contains the file _docker-compose.yml_).
+- Execute the command `docker-compose up`
+- Open your browser and go to the address  [http://localhost](http://localhost)
 
-All the words you see in this README in this will be found with the same name in the form of variables in the program.
-If the word is a plural (with a final "s") it is an indication that the variable is an array.
-A docker configuration is included to allow you to run the file without installing it on a server.

docker-compose.yml

@@ -0,0 +1,24 @@
+version: '2'
+services:
+  # PHP
+  phpfpm:
+    restart: always
+    build: php-fpm
+    volumes:
+      - ./php-fpm/php-fpm.conf:/usr/local/etc/php-fpm.conf
+      - ./php-fpm/php.ini:/usr/local/etc/php/php.ini
+      - ./src:/var/www/html
+      - ./log/php-fpm:/var/log/php-fpm
+
+  # Nginx
+  nginx:
+    restart: always
+    image: nginx:1-alpine
+    ports:
+      - "80:80"
+    links:
+      - phpfpm:phpfpm
+    volumes:
+      - ./nginx/vhost.conf:/etc/nginx/conf.d/default.conf
+      - ./src:/var/www/html
+      - ./log/nginx:/var/log/nginx

nginx/vhost.conf

@@ -0,0 +1,32 @@
+server {
+	listen 0.0.0.0:80;
+	server_name localhost;
+
+	access_log /var/log/nginx/access.log;
+	error_log   /var/log/nginx/error.log;
+
+	root /var/www/html/;
+
+	location / {
+		index index.php;
+	}
+
+	location ~ \.php$ {
+		fastcgi_pass phpfpm:9000;
+		fastcgi_index index.php;
+		fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
+		include        /etc/nginx/fastcgi_params;
+	}
+
+	location  /php/fpm/status {
+		fastcgi_pass phpfpm:9000;
+		fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
+		include        /etc/nginx/fastcgi_params;
+	}
+
+	location /php/fpm/ping {
+		fastcgi_pass phpfpm:9000;
+		fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
+		include        /etc/nginx/fastcgi_params;
+	}
+}

php-fpm/Dockerfile

@@ -0,0 +1,3 @@
+FROM php:8.1-fpm
+
+CMD ["php-fpm"]

php-fpm/php-fpm.conf

@@ -0,0 +1,28 @@
+[global]
+
+error_log = /var/log/php-fpm/fpm-error.log
+daemonize = no
+
+[www]
+
+user = www-data
+group = www-data
+
+listen = [::]:9000
+
+pm = dynamic
+pm.max_children = 5
+pm.start_servers = 2
+pm.min_spare_servers = 1
+pm.max_spare_servers = 3
+pm.status_path = /php/fpm/status
+
+clear_env = no
+
+access.log = /var/log/php-fpm/access.log
+access.format = "%t \"%m %r%Q%q\" %s %{mili}dms %{kilo}Mkb %C%%"
+catch_workers_output = yes
+
+php_flag[display_errors] = on
+;php_admin_flag[log_errors] = true
+php_admin_value[date.timezone] = "Europe/Rome"

php-fpm/php.ini

@@ -0,0 +1,2 @@
+[Date]
+date.timezone = "Europe/Rome"

src/index.php

@@ -0,0 +1,3 @@
+<?php
+
+echo "Hello world!";