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# next
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PHP 8 Server for [Nex Protocol](nex://piclog.blue/nex/info/specification.txt), based on the [nex-php](https://github.com/YGGverse/nex-php) library
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## Install
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* `git clone https://github.com/YGGverse/next.git`
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* `cd next` - navigate into the server directory
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* `composer update` - grab latest dependencies
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## NEX
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Optimal to serve static files
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For security reasons, `next` server prevents any access to the hidden files (started with dot)
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### Start
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Create as many servers as wanted by providing different `host` and `port` using optional arguments
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``` bash
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php src/nex.php host=127.0.0.1 port=1900 path=/target/dir
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```
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#### Arguments
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##### Required
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* `path` - **absolute path** to the public directory
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##### Optional
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* `host` - `127.0.0.1` by default
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* `port` - `1900` by default
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* `file` - index **filename** that server try to open in path requested, disabled by default
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* `fail` - failure **filepath** that contain template (e.g. `error.gmi`) for the error handler, `fail` text by default
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* `list` - show content listing in the requested directory (when index file not found), `yes` by default
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* `size` - limit request length in bytes, `1024` by default
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* `dump` - dump queries or set blank to disable, default: `[{time}] [{code}] {host}:{port} {path} {goal}`
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* `{time}` - event time in `c` format
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* `{code}` - formal response code: `1` - found, `0` - not found
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* `{host}` - peer host
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* `{port}` - peer port
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* `{path}` - path requested
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* `{goal}` - goal destination returned
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### Autostart
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Launch server as the `systemd` service
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Following example mean you have `next` server installed into home directory of `next` user (`useradd -m next`)
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1. `mkdir /home/next/public` - make sure you have created public folder
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2. `sudo nano /etc/systemd/system/next.service` - create new service:
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``` next.service
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[Unit]
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After=network.target
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[Service]
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Type=simple
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User=next
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Group=next
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ExecStart=/usr/bin/php /home/next/next/src/nex.php path=/home/next/public
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StandardOutput=file:/home/next/debug.log
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StandardError=file:/home/next/error.log
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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```
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3. `sudo systemctl daemon-reload` - reload systemd configuration
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4. `sudo systemctl enable next` - enable `next` service on system startup
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5. `sudo systemctl start next` - start `next` server
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