saiblog/.docker/default.conf

# Nginx config
# Inspired by https://git.shivering-isles.com/shivering-isles/blog/blob/deploy/_docker/default.conf

# Expires map
map $sent_http_content_type $expires {
    default                    off;
    text/html                  epoch;
    text/css                   max;
    application/javascript     max;
    ~image/                    max;
    ~font/                     max;
}

proxy_cache_path  /tmp/nginx-cache  levels=1:2 keys_zone=STATIC:10m inactive=24h  max_size=1g;

server {

    root /usr/share/nginx/html;
    listen       80;
    server_name  saibotk.de;

    access_log off;

    expires $expires;
    charset UTF-8;

    set_real_ip_from  172.16.0.0/12;

    add_header X-Frame-Options "DENY";
    add_header Referrer-Policy "no-referrer";
    add_header Content-Security-Policy "default-src 'none'; script-src 'self'; img-src data: 'self'; style-src 'self' 'unsafe-inline'; font-src data: 'self'; object-src data:; base-uri 'none'; form-action 'none'; worker-src 'self'; connect-src 'self'; manifest-src 'self'";
    add_header Feature-Policy "geolocation 'none'; midi 'none'; notifications 'none'; push 'none'; sync-xhr 'none'; microphone 'none'; camera 'none'; magnetometer 'none'; gyroscope 'none'; speaker 'none'; vibrate 'none'; fullscreen 'self'; payment 'none'; usb 'none';";
    add_header Allow "GET, HEAD" always;

    if ( $request_method !~ ^(GET|HEAD)$ ) {
      return 405;
    }

    location /rss {
        rewrite ^/rss /rss.xml redirect;
    }

    rewrite ^/(.*)/$ /$1 redirect;

    location ~ /\.well-known {
      allow all;
    }

    # make sure we provide the right content type
    location ^~ /.well-known/openpgpkey/hu {
       default_type application/octet-stream;
       add_header Access-Control-Allow-Origin * always;
    }

    # general wkd should be available everywhere
    location ^~ /.well-known/openpgpkey {
       add_header Access-Control-Allow-Origin * always;
    }

    location / {
      root   /usr/share/nginx/html;
      index  index.html index.htm;
      try_files  $uri $uri/index.html $uri.html =404;
    }

    error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}