Mencoba Unit dari Nginx Untuk Deploy Aplikasi PHP

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What I Used in This Tutorial

1. Unit 1.31.1 (unit:1.31.1-php8.2)

2. Docker version 24.0.7, build afdd53b

How To

Di sini saya pake Unit nya menggunakan docker biar lebih ringkas

1. Buat file docker-compose.yml

   
   version: '3.8'
   
   services:
     nginx-unit:
       container_name: nginx-unit-ctr
       image: unit:1.31.1-php8.2
       restart: always
       ports:
         - "8080:8080"
       volumes:
         - $PWD/config.json:/docker-entrypoint.d/config.json
         - $PWD/www/:/www/
   

2. Buat file baru di folder www

   mkdir www
   echo '<?php echo "Hello pono"; ?>' > www/index.php  
   

3. Buat file config Unit, beri nama config.json

   {
      #use port 8080
     "listeners": {
       "*:8080": {
         #proxy pass name
         "pass": "applications/php_app"
       }   
     },  
     "applications": {
       "php_app": {
        #type runtime
         "type": "php",
         "root": "/www/"
       }   
     }
   }
   

4. Jalankan menggunakan docker-compose up -d

Menjalankan Laravel dengan Unit

1. Buat project laravel baru dengan composer

   composer create-project laravel/laravel app 
   

2. Then change storage directory permission

   sudo find . -type f -exec chmod 664 {} \;   
   sudo find . -type d -exec chmod 775 {} \;
   
   sudo chgrp -R www-data storage bootstrap/cache
   sudo chmod -R ug+rwx storage bootstrap/cache
   

3. Create file docker-compose.yml

   version: '3.8'
   
   services:
     nginx-unit-laravel:
       container_name: nginx-unit-laravel-ctr
         #user: 'www-data:www-data'
       image: unit:1.31.1-php8.2
       restart: always
       ports:
         - "8081:8081"
       volumes:
         - $PWD/config.json:/docker-entrypoint.d/config.json
         - $PWD:/www/
   

4. Create config.json

   {
   "listeners": {
       "*:8081": {
           "pass": "routes"
       }
   },
   
   "routes": [
       {
           "match": {
               "uri": "!/index.php"
           },
           "action": {
               "share": "/www/public$uri",
               "fallback": {
                   "pass": "applications/laravel"
               }
           }
       }
   ],
   
   "applications": {
       "laravel": {
           "type": "php",
           "root": "/www/public/",
           "script": "index.php"
       }
   }
   

5. Jalankan docker-compose up

Kelebihan & Kekurangan

Kelebihan:

1. Ga perlu install runtime untuk jalanin aplikasi. Ini di php yg paling kerasa, jadi ga usah install php-fpm sama Nginx, cuma install Unit aja

*Kekurangan:

1. Belum bisa setup certbot kaya di nginx (bisa otomatis pake hook tapi ini ribet)

2. Walaupun dokumentasi lengkap, tapi tutorial di “dunia nyata” masih sedikit.

Referensi:

1. Unit Documentation - Unit in Docker

2. Unit Documentation - Laravel