404 on new cert after switching to certbot

Even though I don’t see how my domain name is relevant, it’s mastodon.moso.io.
In the meantime I’ve tried revoking it, but now I can’t restart my nginx server as the certificate is missing, which just confirms tha there’s a bogus config somewhere.

Nginx config:

user www-data;
worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
        worker_connections 1024;
        multi_accept on;
        use epoll;
}

http {

        ##
        # Basic Settings
        ##

        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;
        server_tokens off;
        autoindex off;

        server_names_hash_bucket_size 64;
        # server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # Logging Settings
        ##

        log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                        '$status $body_bytes_sent "$http_referer" '
                        '"$http_user_agent" "$http_x_forwarded_for" '
                        '"$host" sn="$server_name" '
                        'rt=$request_time '
                        'ua="$upstream_addr" us="$upstream_status" '
                        'ut="$upstream_response_time" ul="$upstream_response_length" '
                        'cs=$upstream_cache_status' ;

        access_log /var/log/nginx/access.log main;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}

There are no active modules in /etc/nginx/modules-enabled - it’s full of .conf.removed-files.

Inside /etc/nginx/conf.d/ is a default.conf that doesn’t bring any leads as this is basically just an empty config file with some standard settings in it.

And /etc/nginx/sites-enabled is where I symlink my configs from /etc/nginx/sites-available to, and doesn’t contain any non-symlinks (ls -la).