# Use 100 MiB cache with a 1 MiB memory zone (enough for ~8,000 keys).
# Delete data that has not been accessed for 10 minutes.
fastcgi_cache_path /var/cache/nginx/gitea2rss levels=1:2 keys_zone=gitea2rss:1m
                   max_size=100m inactive=10m use_temp_path=off;
fastcgi_cache_key "$scheme$request_method$host$request_uri";
add_header X-Cache $upstream_cache_status;

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    server_name rss.example.com;

    error_log /var/log/nginx/rss.example.com_log warn;

    ssl_certificate /var/lib/dehydrated/certs/rss.example.com/fullchain.pem;
    ssl_certificate_key /var/lib/dehydrated/certs/rss.example.com/privkey.pem;

    # Tell clients to cache for 30 minutes.
    expires 30m;

    location / {
        include /etc/nginx/fastcgi_params;
        # You may need to change fastcgi_pass.
        fastcgi_pass  unix:/var/run/cgi-fcgiwrap.socket-1;
        fastcgi_param SCRIPT_FILENAME /usr/bin/gitea2rss;

        # Base URL of your Gitea instance.
        fastcgi_param GITEA2RSS_BASEURL "https://git.example.com";

        fastcgi_cache gitea2rss;
        fastcgi_cache_valid 200 10m; # Cache answers for up to 10 minutes.
        fastcgi_cache_lock on;  # Relay only one identical request at a time.
    }
}