flake.lock

@@ -312,11 +312,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716457508,
+        "lastModified": 1715930644,
-        "narHash": "sha256-ZxzffLuWRyuMrkVVq7wastNUqeO0HJL9xqfY1QsYaqo=",
+        "narHash": "sha256-W9pyM3/vePxrffHtzlJI6lDS3seANQ+Nqp+i58O46LI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "850cb322046ef1a268449cf1ceda5fd24d930b05",
+        "rev": "e3ad5108f54177e6520535768ddbf1e6af54b59d",
         "type": "github"
       },
       "original": {
@@ -460,11 +460,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716170277,
+        "lastModified": 1715483403,
-        "narHash": "sha256-fCAiox/TuzWGVaAz16PxrR4Jtf9lN5dwWL2W74DS0yI=",
+        "narHash": "sha256-WMDuQj7J5jbpXI/X/E6FZRKgBFGcaSTvYyVxPnKE6KU=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "e0638db3db43b582512a7de8c0f8363a162842b9",
+        "rev": "f9027322f48b427da23746aa359a6510dfcd0228",
         "type": "github"
       },
       "original": {
@@ -475,11 +475,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716330097,
+        "lastModified": 1715787315,
-        "narHash": "sha256-8BO3B7e3BiyIDsaKA0tY8O88rClYRTjvAp66y+VBUeU=",
+        "narHash": "sha256-cYApT0NXJfqBkKcci7D9Kr4CBYZKOQKDYA23q8XNuWg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5710852ba686cc1fd0d3b8e22b3117d43ba374c2",
+        "rev": "33d1e753c82ffc557b4a585c77de43d4c922ebb5",
         "type": "github"
       },
       "original": {
@@ -639,11 +639,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716449531,
+        "lastModified": 1712775102,
-        "narHash": "sha256-T/BycXsf5MZM+uqemM2/CzaZSjInKrjJc8MOOAOLKiw=",
+        "narHash": "sha256-kQF0HpU4Bis+Q1gE+OUJk1T3UJgDwTZc9rCDHRam9h4=",
         "owner": "~rouven",
         "repo": "purge",
-        "rev": "4b8353adb065c41d4ca6debba011eb8c1561ce80",
+        "rev": "2959391aa4a1438b3f27669c6930feec58171eab",
         "type": "sourcehut"
       },
       "original": {
@@ -783,11 +783,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716450661,
+        "lastModified": 1712701713,
-        "narHash": "sha256-4D4Hbe0+ilkaLEux6oBI/kUIUBqCRnUtf5Oln4kTOEE=",
+        "narHash": "sha256-q++FP8VC5TTQrUa+0l2TQKmafZpDy1L3rzUynFaAn/4=",
         "owner": "~rouven",
         "repo": "trucksimulator",
-        "rev": "43b44df053d484099dedc96784941f6a019f7b39",
+        "rev": "af43589e9a0ae0f868a4eff3c738201ed1041788",
         "type": "sourcehut"
       },
       "original": {

hosts/falkenstein/default.nix

@@ -5,12 +5,12 @@
       # Include the results of the hardware scan.
       ./hardware-configuration.nix
       ./modules/backup
-      ./modules/caddy
       ./modules/logging
       ./modules/dns
       ./modules/fail2ban
       ./modules/mail
       ./modules/networks
+      ./modules/nginx
       ./modules/pfersel
       ./modules/purge
       ./modules/trucksimulatorbot

hosts/falkenstein/modules/caddy/default.nix

@@ -1,33 +0,0 @@
-{ config, ... }:
-let
-  # matrix homeserver discovery
-  matrix_domain = "matrix.${config.networking.domain}";
-  serverConfig = {
-    "m.server" = "${matrix_domain}:443";
-  };
-  clientConfig = {
-    "m.homeserver" = {
-      base_url = "https://${matrix_domain}";
-      # server_name = config.networking.domain;
-    };
-    "org.matrix.msc3575.proxy" = {
-      url = "https://${matrix_domain}";
-    };
-  };
-in
-{
-  services.caddy = {
-    enable = true;
-    email = "ca@${config.networking.domain}";
-    logFormat = "format console";
-    virtualHosts."${config.networking.domain}".extraConfig = ''
-      file_server browse
-      root * /srv/web/${config.networking.domain}
-      respond /.well-known/matrix/client ${builtins.toJSON clientConfig}
-      respond /.well-known/matrix/server ${builtins.toJSON serverConfig}
-    '';
-  };
-  systemd.services.caddy.environment.XDG_DATA_HOME = "/var/lib";
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
-  networking.firewall.allowedUDPPorts = [ 443 ];
-}

hosts/falkenstein/modules/dns/default.nix

@@ -36,7 +36,9 @@ let
     subdomains =
       let
         getVirtualHosts = hostname: map (name: builtins.substring 0 (builtins.stringLength name - (builtins.stringLength domain + 1)) name) (builtins.attrNames self.nixosConfigurations."${hostname}".config.services.caddy.virtualHosts);
+        getVirtualHostsNginx = hostname: map (name: builtins.substring 0 (builtins.stringLength name - (builtins.stringLength domain + 1)) name) (builtins.attrNames self.nixosConfigurations."${hostname}".config.services.nginx.virtualHosts);
         genCNAMEs = hostname: lib.attrsets.genAttrs (getVirtualHosts hostname) (label: { CNAME = [ "${hostname}.${domain}." ]; });
+        genCNAMEsNginx = hostname: lib.attrsets.genAttrs (getVirtualHostsNginx hostname) (label: { CNAME = [ "${hostname}.${domain}." ]; });
       in
       lib.attrsets.mergeAttrsList [
         rec {
@@ -54,7 +56,9 @@ let
 
         }
         (genCNAMEs "nuc")
+        (genCNAMEsNginx "nuc")
         (builtins.removeAttrs (genCNAMEs "falkenstein") [ "mail" ])
+        (builtins.removeAttrs (genCNAMEsNginx "falkenstein") [ "mail" ])
       ];
   });
 in

hosts/falkenstein/modules/logging/default.nix

@@ -19,11 +19,15 @@
       weekly
       rotate 156
     }
-    "/var/log/caddy/*.log" {
+    "/var/log/nginx/*.log" {
       compress
       delaycompress
       weekly
+      postrotate
+        [ ! -f /var/run/nginx/nginx.pid ] || kill -USR1 `cat /var/run/nginx/nginx.pid`
+      endscript
       rotate 26
+      su nginx nginx
     }
   '';
 }

hosts/falkenstein/modules/mail/default.nix

@@ -8,6 +8,17 @@ in
     ./dovecot2.nix
     ./rspamd.nix
   ];
-  # acquire certificates
+  security.acme.certs."${domain}" = {
-  services.caddy.virtualHosts."${domain}".extraConfig = "";
+    reloadServices = [
+      "postfix.service"
+      "dovecot2.service"
+    ];
+  };
+
+  services.nginx.virtualHosts = {
+    "${domain}" = {
+      enableACME = true;
+      forceSSL = true;
+    };
+  };
 }

hosts/falkenstein/modules/mail/dovecot2.nix

@@ -14,8 +14,8 @@ in
       enableQuota = false;
       enableLmtp = true;
       mailLocation = "maildir:/var/mail/%n";
-      sslServerCert = "/var/lib/caddy/certificates/acme-v02.api.letsencrypt.org-directory/${hostname}/${hostname}.crt";
+      sslServerCert = "/var/lib/acme/${hostname}/fullchain.pem";
-      sslServerKey = "/var/lib/caddy/certificates/acme-v02.api.letsencrypt.org-directory/${hostname}/${hostname}.key";
+      sslServerKey = "/var/lib/acme/${hostname}/key.pem";
       protocols = [ "imap" "sieve" ];
       mailPlugins = {
         globally.enable = [ "listescape" ];

hosts/falkenstein/modules/mail/postfix.nix

@@ -33,8 +33,8 @@ in
       origin = "${domain}";
       destination = [ "${hostname}" "${domain}" "localhost" ];
       networks = [ "127.0.0.1" ];
-      sslCert = "/var/lib/caddy/certificates/acme-v02.api.letsencrypt.org-directory/${hostname}/${hostname}.crt";
+      sslCert = "/var/lib/acme/${hostname}/fullchain.pem";
-      sslKey = "/var/lib/caddy/certificates/acme-v02.api.letsencrypt.org-directory/${hostname}/${hostname}.key";
+      sslKey = "/var/lib/acme/${hostname}/key.pem";
       config = {
         # home_mailbox = "Maildir/";
         smtp_helo_name = config.networking.fqdn;

hosts/falkenstein/modules/mail/rspamd.nix

@@ -38,9 +38,14 @@
         enable = true;
       };
     };
-    caddy.virtualHosts."rspamd.${config.networking.domain}".extraConfig = ''
+    nginx.virtualHosts."rspamd.${config.networking.domain}" = {
-      reverse_proxy 127.0.0.1:11334
+      locations = {
-    '';
+        "/" = {
+          proxyPass = "http://127.0.0.1:11334";
+          proxyWebsockets = true;
+        };
+      };
+    };
   };
   systemd = {
     services.rspamd-dmarc-report = {

hosts/falkenstein/modules/nginx/default.nix

@@ -0,0 +1,70 @@
+{ config, lib, pkgs, ... }:
+{
+  # set default options for virtualHosts
+  options = with lib; {
+    services.nginx.virtualHosts = mkOption {
+      type = types.attrsOf (types.submodule
+        ({ name, ... }: {
+          enableACME = true;
+          forceSSL = true;
+          # enable http3 for all hosts
+          quic = true;
+          http3 = true;
+          # split up nginx access logs per vhost
+          extraConfig = ''
+            access_log /var/log/nginx/${name}_access.log;
+            error_log /var/log/nginx/${name}_error.log;
+            add_header Alt-Svc 'h3=":443"; ma=86400';
+          '';
+        })
+      );
+    };
+  };
+  config =
+    let
+      # matrix homeserver discovery
+      matrix_domain = "matrix.${config.networking.domain}";
+      serverConfig = {
+        "m.server" = "${matrix_domain}:443";
+      };
+      clientConfig = {
+        "m.homeserver" = {
+          base_url = "https://${matrix_domain}";
+          # server_name = config.networking.domain;
+        };
+        "org.matrix.msc3575.proxy" = {
+          url = "https://${matrix_domain}";
+        };
+      };
+      mkWellKnown = data: ''
+        add_header Content-Type application/json;
+        add_header Access-Control-Allow-Origin *;
+        return 200 '${builtins.toJSON data}';
+      '';
+    in
+    {
+      networking.firewall.allowedTCPPorts = [ 80 443 ];
+      networking.firewall.allowedUDPPorts = [ 443 ];
+      services.nginx = {
+        enable = true;
+        package = pkgs.nginxQuic;
+        recommendedTlsSettings = true;
+        recommendedProxySettings = true;
+        recommendedGzipSettings = true;
+        recommendedOptimisation = true;
+        virtualHosts."${config.networking.domain}" = {
+          root = "/srv/web/${config.networking.domain}";
+          locations = {
+            "/.well-known/matrix/client".extraConfig = mkWellKnown clientConfig;
+            "/.well-known/matrix/server".extraConfig = mkWellKnown serverConfig;
+          };
+        };
+      };
+      security.acme = {
+        acceptTerms = true;
+        defaults = {
+          email = "rouven@${config.networking.domain}";
+        };
+      };
+    };
+}

hosts/falkenstein/modules/purge/default.nix

@@ -15,7 +15,4 @@ in
       tokenFile = config.age.secrets.purge.path;
     };
   };
-  services.caddy.virtualHosts."${domain}".extraConfig = ''
-    reverse_proxy unix//run/purge/app.sock
-  '';
 }

hosts/falkenstein/modules/trucksimulatorbot/default.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, trucksimulatorbot, ... }:
+{ config, pkgs, ... }:
 let
   domain = "trucks.${config.networking.domain}";
 in
@@ -24,16 +24,4 @@ in
     ];
     ensureDatabases = [ "trucksimulator" ];
   };
-  # reverse_proxy unix//run/trucksimulator/app.sock
-  services.caddy.virtualHosts."${domain}".extraConfig = ''
-    redir /invite https://discord.com/api/oauth2/authorize?client_id=831052837353816066&permissions=262144&scope=bot%20applications.commands
-    handle /docs* {
-      file_server browse
-      root * ${trucksimulatorbot.packages.x86_64-linux.docs}
-    }
-    route /images* {
-      uri strip_prefix /images
-      reverse_proxy unix//run/trucksimulator/images.sock
-    }
-  '';
 }

hosts/nuc/modules/caddy/default.nix

@@ -5,7 +5,6 @@
     email = "ca@${config.networking.domain}";
     logFormat = "format console";
   };
-  systemd.services.caddy.environment.XDG_DATA_HOME = "/var/lib";
   networking.firewall.allowedTCPPorts = [ 80 443 ];
   networking.firewall.allowedUDPPorts = [ 443 ];
 }