docs: add system-tor-proxy.md (merge pull request #198 from codedipper/system-tor-proxy)

docs: system-tor-proxy.md

docs/system-tor-proxy.md

@@ -0,0 +1,62 @@
+> [!IMPORTANT]
+> Please note that this heavily relies on [@codedipper](https://github.com/codedipper)'s [work and is basically a copy of his wiki](https://github.com/codedipper/LibreY-Tor/wiki/LibreY-Tor-Proxy-‐-System-tor).
+
+0. This was tested on an Arch Linux setup, packages `base` and `tor` must be installed to get the proxy working.\
+LibreY has other requirements as well.\
+Slight differences in Tor configurations may be needed across different systems.
+
+1. Create `/etc/tor/torrc` and edit it to your liking
+```
+SOCKSPort 127.0.0.1:9050
+SOCKSPolicy accept 127.0.0.1/32
+SOCKSPolicy reject *
+
+DataDirectory /var/lib/tor
+User tor
+
+Log notice stdout
+RunAsDaemon 0
+
+# UseBridges 1
+# Bridge xx.xxx.xxx.xxx:xx
+```
+
+2. Secure directory permissions
+```
+chown -R tor: /usr/share/tor
+chown -R tor: /var/lib/tor
+chown -R tor: /etc/tor
+chmod -R 0700 /usr/share/tor
+chmod -R 0700 /var/lib/tor
+chmod -R 0700 /etc/tor
+```
+
+3. Start Tor and enable it on boot
+```
+systemctl enable --now tor.service
+```
+
+4. Install LibreY
+https://github.com/Ahwxorg/LibreY/tree/main/docs#readme
+
+5. Edit configuration files
+In your `config.php`, uncomment and change the following options to match the port you're running Tor on.
+```
+            // CURLOPT_PROXY => "ip:port",
+            // CURLOPT_PROXYTYPE => CURLPROXY_HTTP,
+```
+
+For our configuration, they would be changed to:
+```
+            CURLOPT_PROXY => "127.0.0.1",
+            CURLOPT_PROXYTYPE => CURLPROXY_SOCKS5_HOSTNAME,
+```
+
+
+6. Start LibreY! You can use a tool like [iftop](https://archlinux.org/packages/extra/x86_64/iftop/) to make sure your LibreY instance is connecting to guard nodes or a bridge instead of Google servers.
+
+To update Tor and LibreY:
+```
+pacman -Syu
+git pull
+```