mastodon_ynh/conf/nginx.conf

# upload max size
client_max_body_size 100M;

# add to v1.4 assets
root /opt/mastodon/live/public;

location / {

	if ($scheme = http) {
	rewrite ^ https://$server_name$request_uri? permanent;
	}

	try_files $uri @proxy;

	# Include SSOWAT user panel.
	include conf.d/yunohost_panel.conf.inc;
}

# add to v1.4 assets
location ~ ^/(assets|system/media_attachments/files|system/accounts/avatars) {
    add_header Cache-Control "public, max-age=31536000, immutable";
    try_files $uri @proxy;
  }

location @proxy {
	proxy_set_header Host $host;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header X-Forwarded-Proto https;
	proxy_pass_header Server;
	proxy_pass http://127.0.0.1:3000;
	proxy_buffering off;
	proxy_redirect off;
	proxy_http_version 1.1;
	proxy_set_header Upgrade $http_upgrade;
	proxy_set_header Connection "upgrade";
	tcp_nodelay on;
}

location /api/v1/streaming {
	proxy_set_header Host $host;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header X-Forwarded-Proto https;
	proxy_pass http://127.0.0.1:4000;
	proxy_buffering off;
	proxy_redirect off;
	proxy_http_version 1.1;
	proxy_set_header Upgrade $http_upgrade;
	proxy_set_header Connection "upgrade";
	tcp_nodelay on;
}