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<title>Installation of Snac2 on Artix Linux</title>
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<h2>Installation of Snac2 on Artix Linux</h2>
<h3>2026-05-20</h3>
<h4>Installation of snac2 on Artix Linux +Nginx +Dinit</h4>
<pre>
useradd -m -s /bin/bash snac
passwd snac
usermod -aG wheel snac
su - snac
mkdir src
cd src
git clone https://codeberg.org/grunfink/snac2.git
cd snac2
make
sudo make install
snac init ~/data
</pre>
<h3>snac init will ask these questions:</h2>
<pre>
Host name: your.server.domain
Path prefix: leave empty
Network address: 127.0.0.1
Port: 8001
</pre>
<h3>add user</h3>
<pre>
snac adduser ~/data
</pre>
<h3> In /home/snac/data/server.json edit these settings:</h3>
<pre>
admin_email
admin_account
title
short_description
and add this line:
"proxy_media: true
</pre>
<h3> As root, create the dinit script: /etc/dinit.d/snac2</h3>
<pre>
type = process
run-as = snac
command = /usr/local/bin/snac httpd /home/snac/data
depends-on = NetworkManager
restart = true
smooth-recovery = yes
log-type = file
logfile = /var/log/dinit/snac2.log
</pre>
<h3>enable snac2</h3>
<pre>
dinitcl enable snac2
</pre>
<h3>NGINX Media caching</h3>
<p>
see <a href="https://it-notes.dragas.net/2025/01/29/improving-snac-performance-with-nginx-proxy-cache/">it-notes.fragas.net</a>
</p>
<h3>Nginx configuration
<p>
see <a href="https://comam.es/snac-doc/snac.8.html">comam.es</a>.<br/>
Use $host not $http_host (gixy)
</p>
<h3>in /etc/nginx/nginx.conf http section add:</h3>
<pre>
proxy_cache_path /var/cache/nginx/snac_cache levels=1:2 keys_zone=snac:10m max_size=1g inactive=1440m use_temp_path=off;
</pre>
<h3>make cache folder</h3>
<pre>
mkdir -p /var/cache/nginx/snac_cache
</pre>
<h3>/etc/nginx/sites-available/example.com</h3>
<pre>
server {
listen 443 ssl;
listen [::]:443 ssl;
server_name example.com;
ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/example.com/privkey.pem;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5;
# openssl dhparam -out /etc/ssl/certs/dhparam.pem 2048
ssl_dhparam /etc/ssl/certs/dhparam.pem;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
location / {
proxy_pass http://127.0.0.1:8001;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $remote_addr;
}
location ~ ^/.+/s/ {
proxy_cache snac;
proxy_pass http://127.0.0.1:8001;
proxy_set_header Host $host;
proxy_cache_valid 200 1d;
proxy_cache_valid 404 1h;
proxy_ignore_headers "Cache-Control" "Expires";
proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
proxy_cache_lock on;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-Proxy-Cache $upstream_cache_status;
}
}
server {
listen 80;
listen [::]:80;
server_name example.com;
return 301 https://$host$request_uri;
}
</pre>
<h3>add pleroma relay</h3>
<p>see <a href="https://relaylist.com/">relaylist.com</a></p>
<pre>
su - snac
snac adduser ~/data relay
snac follow ~/data relay https://relay.toot.io/actor
</pre>
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