nixos/britway: Add headscale

nixos/boxes/kelder/containers/spoder/nginx.nix

@@ -2,7 +2,7 @@
 let
   inherit (builtins) mapAttrs;
   inherit (lib) mkMerge mkIf mkDefault;
-  inherit (lib.my.c.nginx) proxyHeaders;
+  inherit (lib.my.c.nginx) baseHttpConfig proxyHeaders;
   inherit (lib.my.c.kelder) domain;
 in
 {
@@ -39,43 +39,7 @@ in
 
         # Based on recommended*Settings, but probably better to be explicit about these
         appendHttpConfig = ''
-          # NixOS provides a logrotate config that auto-compresses :)
-          log_format main
-            '$remote_addr - $remote_user [$time_local] $scheme "$host" "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent"';
-          access_log /var/log/nginx/access.log main;
-
-          # optimisation
-          sendfile on;
-          tcp_nopush on;
-          tcp_nodelay on;
-          keepalive_timeout 65;
-
-          # gzip
-          gzip on;
-          gzip_proxied any;
-          gzip_comp_level 5;
-          gzip_types
-            application/atom+xml
-            application/javascript
-            application/json
-            application/xml
-            application/xml+rss
-            image/svg+xml
-            text/css
-            text/javascript
-            text/plain
-            text/xml;
-          gzip_vary on;
-
-          # proxying
-          proxy_buffering off;
-          proxy_redirect off;
-          proxy_connect_timeout 60s;
-          proxy_read_timeout 60s;
-          proxy_send_timeout 60s;
-          proxy_http_version 1.1;
-
-          ${proxyHeaders}
+          ${baseHttpConfig}
 
           # caching
           proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=CACHE:10m inactive=7d max_size=4g;