Update from updated-inputs-2024-09-06-01-03

configuration/desktop/gnome.nix

@@ -6,23 +6,23 @@
     tracker.enable = false;
   };
 
-  environment.gnome.excludePackages = with pkgs.gnome; [
+  environment.gnome.excludePackages = with pkgs; [
-    pkgs.baobab
+    baobab
-    pkgs.epiphany
+    epiphany
-    pkgs.gnome-calendar
+    gnome-calendar
     gnome-clocks
-    pkgs.gnome-console
+    gnome-console
     gnome-contacts
     gnome-logs
     gnome-maps
     gnome-music
-    pkgs.gnome-tour
+    gnome-tour
-    pkgs.gnome-photos
+    gnome-photos
     gnome-weather
-    pkgs.gnome-connections
+    gnome-connections
-    pkgs.simple-scan
+    simple-scan
-    pkgs.yelp
+    yelp
-    pkgs.geary
+    geary
   ];
 
   environment.systemPackages = with pkgs; [

flake.lock

@@ -288,11 +288,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1725103162,
+        "lastModified": 1725432240,
-        "narHash": "sha256-Ym04C5+qovuQDYL/rKWSR+WESseQBbNAe5DsXNx5trY=",
+        "narHash": "sha256-+yj+xgsfZaErbfYM3T+QvEE2hU7UuE+Jf0fJCJ8uPS0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "12228ff1752d7b7624a54e9c1af4b222b3c1073b",
+        "rev": "ad416d066ca1222956472ab7d0555a6946746a80",
         "type": "github"
       },
       "original": {

hosts/carbon/ppp.nix

@@ -57,22 +57,19 @@
     ip46tables -t mangle -A forward-mangle -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1416
   '';
 
-  networking.interfaces.net-heimnetz.useDHCP = true;
+  networking.dhcpcd-prefixdelegation = {
-
+    enable = true;
-  networking.dhcpcd = {
+    interfaces = {
-    enable = false;
+      "ppp-dtagdsl" = {
-    allowInterfaces = [
+        iaid = 1;
-      "net-heimnetz"
+        interfaces = {
-      "ppp-dtagdsl"
+          "net-heimnetz" = {
-    ];
+            sla_id = 201;
-    wait = "ipv6";
+            prefix_len = 64;
-    extraConfig = ''
+          };
-      ipv6only
+        };
-      noipv6rs
+      };
-      interface ppp-dtagdsl
+    };
-        ipv6rs
-        ia_pd 1/::/56 net-heimnetz/201/64
-    '';
   };
 
   environment.etc."ppp/ipv6-up" = {

hosts/web-2/gitea.nix

@@ -15,7 +15,7 @@
     lfs.enable = true;
     settings = {
       log = {
-        LEVEL = "Info";
+        LEVEL = "Warn";
       };
       database = {
         CHARSET = "utf8";
@@ -28,7 +28,7 @@
       server = {
         ROOT_URL = "https://git.clerie.de/";
         DOMAIN = "git.clerie.de";
-        HTTP_ADDRESS = "127.0.0.1";
+        HTTP_ADDRESS = "::1";
         HTTP_PORT = 3000;
         OFFLINE_MODE = true;
         LANDING_PAGE = "explore";
@@ -80,7 +80,7 @@
       forceSSL = true;
       locations = {
         "/" = {
-          proxyPass = "http://localhost:3000";
+          proxyPass = "http://[::1]:3000";
         };
       };
       extraConfig = ''

modules/default.nix

@@ -8,6 +8,7 @@
     ./clerie-firewall
     ./clerie-gc-dir
     ./clerie-system-upgrade
+    ./dhcpcd-prefixdelegation
     ./minecraft-server
     ./monitoring
     ./nginx-port-forward

modules/dhcpcd-prefixdelegation/default.nix

@@ -0,0 +1,144 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.networking.dhcpcd-prefixdelegation;
+
+  downstreamInterfaceConfig = name: opts: "${name}${
+    optionalString (opts.sla_id != null) "/${builtins.toString opts.sla_id}${
+      optionalString (opts.prefix_len != null) "/${builtins.toString opts.prefix_len}${
+        optionalString (opts.suffix != null) "/${opts.suffix}"
+      }"
+    }"
+  }";
+
+  interfaceConfig = name: opts: ''
+    interface ${name}
+      ipv6rs
+      ia_pd ${builtins.toString opts.iaid}${
+        optionalString (opts.prefix != null) "/${opts.prefix}${
+          optionalString (opts.prefix_len != null) "/${builtins.toString opts.prefix_len}"
+        }"
+      } ${concatMapStringsSep " " ({name, value}: downstreamInterfaceConfig name value) (attrsToList opts.interfaces)}
+  '';
+
+
+  dhcpcdConf = pkgs.writeText "dhcpcd.conf" ''
+    duid
+    noipv6rs
+    waitip 6
+    ipv6only
+
+    allowinterfaces ${concatStringsSep " " (builtins.attrNames cfg.interfaces)} ${concatMapStringsSep " " ({name, value}: concatStringsSep "" (builtins.attrNames value.interfaces)) (attrsToList cfg.interfaces)}
+
+    ${concatMapStringsSep "\n" ({name, value}: interfaceConfig name value) (attrsToList cfg.interfaces)}
+  '';
+
+  downstreamInterfaceOpts = { ... }: {
+    options = {
+      sla_id = mkOption {
+        type = with types; nullOr ints.unsigned;
+        default = null;
+      };
+
+      prefix_len = mkOption {
+        type = with types; nullOr ints.unsigned;
+        default = null;
+      };
+
+      suffix = mkOption {
+        type = with types; nullOr str;
+        default = null;
+      };
+    };
+  };
+
+  interfaceOpts = { ... }: {
+    options = {
+      iaid = mkOption {
+        type = with types; ints.unsigned;
+        description = ''
+          Request a delegated prefix with this IAID on this interface
+        '';
+      };
+
+      prefix = mkOption {
+        type = with types; nullOr str;
+        default = null;
+      };
+
+      prefix_len = mkOption {
+        type = with types; nullOr ints.unsigned;
+        default = null;
+      };
+
+      interfaces = mkOption {
+        type = with types; attrsOf (submodule downstreamInterfaceOpts);
+        default = {};
+        description =''
+          Interfaces to assign IPv6 prefixes to
+        '';
+      };
+    };
+  };
+
+in
+
+{
+
+  options = {
+
+    networking.dhcpcd-prefixdelegation = {
+      enable = mkEnableOption "dhcpcd for prefixdelegation";
+
+      interfaces = mkOption {
+        type = with types; attrsOf (submodule interfaceOpts);
+        default = {};
+        description = ''
+          Interfaces to request IPv6 prefixes from
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    environment.etc."dhcpcd.conf".source = dhcpcdConf;
+
+    systemd.services.dhcpcd-prefixdelegation = {
+        description = "DHCP Client for IPv6 Prefix Delegation";
+
+        wantedBy = [ "multi-user.target" ];
+        wants = [ "network.target" ];
+        before = [ "network-online.target" ];
+
+        # Stopping dhcpcd during a reconfiguration is undesirable
+        # because it brings down the network interfaces configured by
+        # dhcpcd.  So do a "systemctl restart" instead.
+        stopIfChanged = false;
+
+        path = [ pkgs.dhcpcd ];
+
+        unitConfig.ConditionCapability = "CAP_NET_ADMIN";
+
+        serviceConfig =
+          { Type = "forking";
+            PIDFile = "/run/dhcpcd/pid";
+            RuntimeDirectory = "dhcpcd";
+            ExecStart = "@${pkgs.dhcpcd}/sbin/dhcpcd dhcpcd --quiet --config ${dhcpcdConf}";
+            ExecReload = "${pkgs.dhcpcd}/sbin/dhcpcd --rebind";
+            Restart = "always";
+          };
+      };
+
+    users.users.dhcpcd = {
+      isSystemUser = true;
+      group = "dhcpcd";
+    };
+    users.groups.dhcpcd = {};
+
+  };
+
+}