dotfiles/system-modules/nx2site/proxy.nix

{ config, pkgs, lib, user }:
{
  sops.secrets = {
    "nx2site/sslCertificate.pem" = { owner = config.services.nginx.user; };
    "nx2site/sslCertificateKey.pem" = { owner = config.services.nginx.user; };
    "nx2site/dhparams.pem" = { owner = config.services.nginx.user; };
  };
	services.nginx = let
    config-root = /home/${user}/nx2site/proxy/config;
    xcontent-root = /home/${user}/nx2site/proxy/xcontent;
    content-root = /home/${user}/nx2site/proxy/content;
  in {
    enable = true;
    additionalModules = [];
    # appendConfig = '''';
    clientMaxBodySize = "20m";

    defaultHTTPListenPort = 80;
    defaultListenAddresses = [ "0.0.0.0" ] ++ lib.optional config.networking.enableIPv6 "[::0]";
    defaultListen = [ {
      addr = "0.0.0.0";
      ssl = true;
      port = 443;
      proxyProtocol = true;
    }];
    defaultMimeTypes = "${pkgs.mailcap}/etc/nginx/mime.types";
    defaultSSLListenPort = 443;
    enableQuicBPF = true;
    enableReload = true;
    # eventsConfig = '''';
    # logError = ;
    # mapHashBucketSize = ;
    # mapHashMaxSize = ;
    package = pkgs.nginxQuic;
    # preStart = true;
    proxyResolveWhileRunning = false;
    proxyTimeout = "20s";
    recommendedBrotliSettings = true;
    recommendedGzipSettings = true;
    recommendedOptimisation = true;
    recommendedProxySettings = true;
    recommendedTlsSettings = true;
    recommendedZstdSettings = true;
    serverTokens = false;
    # sslCiphers = true;
    sslDhparam = config.sops.secrets."nx2site/dhparams.pem".path;
    sslProtocols = "TLSv1.2 TLSv1.3";
    statusPage = false;
    streamConfig = ""; # udp config
    validateConfigFile = true;
    upstreams = {
      "staticweb".servers = { "staticweb.docker:80" = {}; };
      "matrix".servers    = { "matrix.docker:80"    = {}; };
      "matrix-ss".servers = { "matrix-ss.docker:80" = {}; };
      "pw".servers        = { "pw.docker:80"        = {}; };
      "git".servers       = { "git.docker:80"       = {}; };
      "nn".servers        = { "nn.docker:80"        = {}; };
      "llm".servers       = { "llm.docker:80"       = {}; };
      "share".servers     = { "share.docker:80"     = {}; };

      "sync".servers      = { "localhost:8384"      = {}; };
    };
    virtualHosts = let
      sslCertificate = config.sops.secrets."nx2site/sslCertificate.pem".path;
      sslCertificateKey = config.sops.secrets."nx2site/sslCertificateKey.pem".path;
      kTLS = true; http2 = true; http3 = true; http3_hq = true; quic = true;
    in
    {
      "nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        locations = {
          "/" = {
            proxyPass = "http://staticweb";
      #       extraConfig = [  ''add_header Alt-Svc 'h3=":443"; ma=86400';'' ''add_header Cache-Control "public";'' ] ++ common-location-conf;
          };
          "/.well-known/matrix/client" = {
            return = ''200 '{"m.homeserver": {"base_url": "https://matrix.nx2.site"}, "org.matrix.msc3575.proxy": {"url": "https://matrix-ss.nx2.site"}}'  '';
            extraConfig = [ "default_type application/json;" "add_header Access-Control-Allow-Origin *;" ];
          };
          "/.well-known/matrix/server" = {
            return = ''200 '{"m.server":"matrix.nx2.site:443"}' '';
            extraConfig = [ "default_type application/json;" "add_header Access-Control-Allow-Origin *;" ];
          };
          "~ ^/(client/|_matrix/client/unstable/org.matrix.msc3575/sync)" = {
            proxyPass = "http://matrix-ss";
            # extraConfig = [ ''proxy_set_header X-Forwarded-For $remote_addr;'' ''proxy_set_header X-Forwarded-Proto $scheme;'' ''proxy_set_header Host $host;'' ];
          };
          "~ ^(\/_matrix|\/_synapse\/client)" = {
            return = ''200 '{"m.server":"matrix.nx2.site:443"}' '';
      #       extraConfig = [];
          };
        }; 
      };
      "matrix.nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        listen = [ 
          { addr = "0.0.0.0"; port = 443;  ssl = true; }
          { addr = "0.0.0.0"; port = 8448; ssl = true; }
        ];
        locations = {
          "/" = {
            proxyPass = "http://matrix";
            # extraConfig = [ ''add_header Alt-Svc 'h3=":443"; ma=86400';'' ''add_header Cache-Control "public";'' ] ++ common-location-conf;
          };
        }; 
      };
      "matrix-ss.nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        # listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        #   "resolver 1.1.1.1;"
        #   "client_max_body_size 500M;"
        # ];
        locations = {
          "/" = { proxyPass = "http://pw"; };
        }; 
      };
      # "dev.nx2.site" = {
      #   kTLS = true; http2 = true; http3 = true; http3_hq = true; quic = true;
      sslCertificate = cert; sslCertificateKey = key;
      #   listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
      #   locations = {
      #     "/" = {
      #       proxyPass = "http://dev";
      #     };
      #   }; 
      # };
      "pw.nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        # listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        locations = {
          "/" = { proxyPass = "http://pw"; };
          "/admin" = { proxyPass = "http://pw"; };
          "/notifications/hub" = { proxyPass = "http://pw"; };
          "/notifications/hub/negotiate" = { proxyPass = "http://pw"; };
        }; 
      };
      "share.nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        # listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        locations = {
          "/" = { proxyPass = "http://share"; # ''proxy_hide_header Content-Disposition;''
              # ''proxy_set_header Content-Disposition $upstream_http_content_disposition;''
              # ''proxy_set_header X-Real-IP $remote_addr;''
              # ''proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;''
              # ''proxy_set_header Host $http_host;''
            # ];
          };
          "/socket.io" = {
            proxyPass = "http://share/socket.io";
            proxyWebsockets = true;
      #       extraConfig = [
            #  ''proxy_http_version 1.1;''
            #  ''proxy_set_header Upgrade $http_upgrade;''
            #  ''proxy_set_header Connection "upgrade";''
            # ];
          };
        }; 
      };
      "sync.nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        # listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        locations = {
          "/" = { proxyPass = "http://sync"; };
        }; 
      };
      "git.nx2.site" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        # listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        locations = {
          "/" = { proxyPass = "http://git"; };
        }; 
      };
      "~^(.*)\.nx2\.site$" = {
        inherit sslCertificate sslCertificateKey kTLS http2 http3 http3_hq quic;
        # listen = [ { addr = "0.0.0.0"; port = 443; ssl = true; } ];
        root = "/home/nx2/nx2site/staticweb/xcontent/";
        locations = {
          "~.*" = {
            return = "502 /502.html";
          };
        };
      };
    };
  };
}