# default nginx site config for Pleroma

#

# Simple installation instructions:

# 1. Install your TLS certificate, possibly using Let's Encrypt.

# 2. Replace 'example.tld' with your instance's domain wherever it appears.

# 3. Copy this file to /etc/nginx/sites-available/ and then add a symlink to it

#    in /etc/nginx/sites-enabled/ and run 'nginx -s reload' or restart nginx.

proxy_cache_path /tmp/{{pleroma_instance}}-pleroma-media-cache levels=1:2 keys_zone={{pleroma_instance}}-pleroma_media_cache:10m max_size=10g

                 inactive=720m use_temp_path=off;

server {

    listen 80;

    server_name {{nginx_server_name}};

    return 301 https://$host$request_uri;

}

# Enable SSL session caching for improved performance

ssl_session_cache shared:ssl_session_cache:10m;

server {

    listen 443 ssl http2;

    server_name {{nginx_server_name}};

    ssl_certificate {{nginx_ssl_cert}};

    ssl_certificate_key {{nginx_ssl_privkey}};

    include /etc/letsencrypt/options-ssl-nginx.conf;

    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    ssl_ecdh_curve X25519:prime256v1:secp384r1:secp521r1;

    ssl_stapling on;

    ssl_stapling_verify on;

    add_header Strict-Transport-Security "max-age=31536000" always;

    gzip_vary on;

    gzip_proxied any;

    gzip_comp_level 6;

    gzip_buffers 16 8k;

    gzip_http_version 1.1;

    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript application/activity+json application/atom+xml;

    # the nginx default is 1m, not enough for large media uploads

    client_max_body_size 16m;

    location / {

        add_header X-XSS-Protection "1; mode=block";

        add_header X-Permitted-Cross-Domain-Policies none;

        add_header X-Frame-Options DENY;

        add_header X-Content-Type-Options nosniff;

        add_header Referrer-Policy same-origin;

        add_header X-Download-Options noopen;

        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";

        proxy_http_version 1.1;

        proxy_set_header Upgrade $http_upgrade;

        proxy_set_header Connection "upgrade";

        proxy_set_header Host $http_host;

        proxy_pass {{pleroma_proxy_pass}};

        client_max_body_size 16m;

    }

    location /proxy {

        proxy_cache {{pleroma_instance}}-pleroma_media_cache;

        proxy_cache_lock on;

        proxy_ignore_client_abort on;

        proxy_pass {{pleroma_proxy_pass}};

    }

    # don't expose prometheus stats publicly

    location /api/pleroma/app_metrics {

        return 404;

    }

}