flake.lock: bump various

Co-authored-by: Øystein Kristoffer Tveit <oysteikt@pvv.ntnu.no>

base/default.nix

@@ -101,6 +101,8 @@
 
   # users.mutableUsers = lib.mkDefault false;
 
+  users.users.root.initialHashedPassword = "$y$j9T$ahP6GAdttD17OMBo7Yqeh.$Ad7qBcFvTL7HrJ9uTtrQzksN3220Nj9t/CrP6DwgK34"; # generated using mkpasswd, see huttiheita root on vaultwarden
+
   users.groups."drift".name = "drift";
 
   # Trusted users on the nix builder machines

base/services/acme.nix

@@ -8,6 +8,5 @@
   # Let's not spam LetsEncrypt in `nixos-rebuild build-vm` mode:
   virtualisation.vmVariant = {
     security.acme.defaults.server = "https://127.0.0.1";
-    users.users.root.initialPassword = "root";
   };
 }

base/services/fluentbit.nix

@@ -62,8 +62,10 @@ in
           name = "loki";
           match = "*";
 
-          host = "ildkule.pvv.ntnu.no";
+          host = "loki.pvv.ntnu.no";
-          port = 3100;
+          port = 443;
+          tls = "on";
+          "tls.verify" = "on";
           uri = "/loki/api/v1/push";
           compress = "gzip";
 

flake.lock

@@ -44,11 +44,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771267058,
+        "lastModified": 1780236125,
-        "narHash": "sha256-EEL4SmD1b3BPJPsSJJ4wDTXWMumJqbR+BLzhJJG0skE=",
+        "narHash": "sha256-LFFdHbXFthgU81S6P+p9FFKs/Wx868d4CtsFvbgvQqo=",
         "ref": "main",
-        "rev": "e3962d02c78b9c7b4d18148d931a9a4bf22e7902",
+        "rev": "267af00ebd8693632fa0f80300e49203cfcebbd4",
-        "revCount": 254,
+        "revCount": 258,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Projects/dibbler.git"
       },
@@ -126,10 +126,10 @@
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
-        "lastModified": 1777019032,
+        "lastModified": 1779345549,
-        "narHash": "sha256-29lw7THThWb5DW01rVRj1b816Apwz/P4m2wVWaSIadU=",
+        "narHash": "sha256-naEMpFsQrco5eDtYmcTG6cpbPG+kqElOyS7fTb/jw9s=",
         "ref": "main",
-        "rev": "55262afca46c96f75a834d4e00e30d5fb20affb6",
+        "rev": "5631e1124508fdef0604b08bfcf6343d967a21b3",
         "revCount": 61,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Grzegorz/greg-ng.git"
@@ -169,11 +169,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769338528,
+        "lastModified": 1780178524,
-        "narHash": "sha256-t18ZoSt9kaI1yde26ok5s7aFLkap1Q9+/2icVh2zuaE=",
+        "narHash": "sha256-2PcNyNqbGCWBpAMdCU1HxSQmhQiG6evdjxVnPA7w5bQ=",
         "ref": "refs/heads/main",
-        "rev": "7218348163fd8d84df4a6f682c634793e67a3fed",
+        "rev": "2406de41ce9d0a1404cbf4e55537e3f720f37f23",
-        "revCount": 13,
+        "revCount": 15,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Projects/libdib.git"
       },
@@ -189,16 +189,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1764844095,
+        "lastModified": 1782122067,
-        "narHash": "sha256-Drf1orxsmFDzO+UbPo85gHjXW7QzAM+6oTPvI7vOSik=",
+        "narHash": "sha256-95q3DiYOTHjQGbqR0I1w4ETrH+smtddqW0bBxaB/Egg=",
         "owner": "dali99",
         "repo": "nixos-matrix-modules",
-        "rev": "25b9f31ef1dbc3987b4c716de716239f2b283701",
+        "rev": "0e0fd9f6a407b08dd5e180a2ff6c3808461e2c47",
         "type": "github"
       },
       "original": {
         "owner": "dali99",
-        "ref": "v0.8.0",
+        "ref": "master",
         "repo": "nixos-matrix-modules",
         "type": "github"
       }
@@ -291,11 +291,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1779622335,
+        "lastModified": 1782708249,
-        "narHash": "sha256-06G98ieM6l+OI7EMhlvchgDBDn+DvIWCNj40LDhKpmc=",
+        "narHash": "sha256-ASIzbiHLqFDHfomCJVMDaW1rsD9IJQ/m997Tw8569tM=",
-        "rev": "705e9929918b43bd7b715dc0a878ac870449bb03",
+        "rev": "68d68014342a18d2514d6e6f1185cfc24d02fc00",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/26.05-small/nixos-26.05beta1.705e9929918b/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixos/26.05-small/nixos-26.05.3713.68d68014342a/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",
@@ -319,11 +319,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1778586796,
+        "lastModified": 1782731455,
-        "narHash": "sha256-XmDljcG4x8slQDlsWOc77pCA1YVuYn8JGumkYlhfTxI=",
+        "narHash": "sha256-vFMOLxoARiCUBQOysAAJ0VmPzilmHUqk3EZfSRweKN8=",
-        "rev": "b25e938b89759b5f9466fc53c4a970244f84dc39",
+        "rev": "9c4c05a947a91dc14625265fab505fb695e93218",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/unstable-small/nixos-26.05pre996582.b25e938b8975/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixos/unstable-small/nixos-26.11pre1024311.9c4c05a947a9/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",
@@ -379,11 +379,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1781362709,
+        "lastModified": 1782759909,
-        "narHash": "sha256-zTzLvvtRdOKKcQMWydoZuduj9fwwkYRfB1RBzKegwHM=",
+        "narHash": "sha256-gktjBeZyoRvVBkm2cO1tD99fdQ34iUDyB6iecRdorm4=",
         "ref": "main",
-        "rev": "5fb08a462263e5a8d742ecd93e559e534d5c3af2",
+        "rev": "ad6c79fb713884a4a2df8aab30914cd0c1c2e6cb",
-        "revCount": 586,
+        "revCount": 587,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Projects/nettsiden.git"
       },
@@ -447,17 +447,17 @@
         "rust-overlay": "rust-overlay_4"
       },
       "locked": {
-        "lastModified": 1778600367,
+        "lastModified": 1782275838,
-        "narHash": "sha256-YB0b2xUf4D8792D5Ay//7C3AjHyv+9yoy8K1mTe+wvE=",
+        "narHash": "sha256-CW84hEFcypvEegQp+4zZZ4lCnPT7Qn27OpKiQBxiWS8=",
         "ref": "main",
-        "rev": "8e5f2849ff7c9616100fe928261512a7ad647939",
+        "rev": "71d2b72c34352a79dbee8ebf23ce64f39aead692",
-        "revCount": 91,
+        "revCount": 102,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Projects/roowho2.git"
       },
       "original": {
         "ref": "main",
-        "rev": "8e5f2849ff7c9616100fe928261512a7ad647939",
+        "rev": "71d2b72c34352a79dbee8ebf23ce64f39aead692",
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Projects/roowho2.git"
       }
@@ -491,11 +491,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1777000482,
+        "lastModified": 1779333539,
-        "narHash": "sha256-CZ5FKUSA8FCJf0h9GWdPJXoVVDL9H5yC74GkVc5ubIM=",
+        "narHash": "sha256-lpmN2lrBDZDPjov2cbD3bOOJsI0fkKolKXasYPCqSys=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "403c09094a877e6c4816462d00b1a56ff8198e06",
+        "rev": "672fa5fc5608d5cd82286a6f69aaf84a40b4fe41",
         "type": "github"
       },
       "original": {
@@ -553,11 +553,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1777944972,
+        "lastModified": 1782165805,
-        "narHash": "sha256-VfGRo1qTBKOe3s2gOv8LSoA6Fk19PvBlwQ1ECN0Evn8=",
+        "narHash": "sha256-478kKQBvK6SYTOdN2h9jhKJv94nbXRbFMfuL1WshErg=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "c591bf665727040c6cc5cb409079acb22dcce33c",
+        "rev": "56b24064fdcaedca53553b1a6d607fd23b613a24",
         "type": "github"
       },
       "original": {
@@ -575,11 +575,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1773932847,
+        "lastModified": 1780762731,
-        "narHash": "sha256-IklIAdlonrmO8/lkDxNIVz9+ORL4pcVotMTxeyvxzoc=",
+        "narHash": "sha256-EuDaLnasWN0mpi995n+fAQQfPGBhqNW4fNjlQRpHt58=",
         "ref": "main",
-        "rev": "0871a319f51d3cb0d1abb5b11edb768b39906d3f",
+        "rev": "931bd2d63e285e767c8c81c103dda3c0a63f2965",
-        "revCount": 104,
+        "revCount": 108,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Projects/worblehat.git"
       },

flake.nix

@@ -26,7 +26,7 @@
     worblehat.url = "git+https://git.pvv.ntnu.no/Projects/worblehat.git?ref=main";
     worblehat.inputs.nixpkgs.follows = "nixpkgs";
 
-    matrix-next.url = "github:dali99/nixos-matrix-modules/v0.8.0";
+    matrix-next.url = "github:dali99/nixos-matrix-modules/master";
     matrix-next.inputs.nixpkgs.follows = "nixpkgs";
 
     nix-gitea-themes.url = "git+https://git.pvv.ntnu.no/Drift/nix-gitea-themes.git?ref=main";
@@ -35,7 +35,7 @@
     minecraft-heatmap.url = "git+https://git.pvv.ntnu.no/Projects/minecraft-heatmap.git?ref=main";
     minecraft-heatmap.inputs.nixpkgs.follows = "nixpkgs";
 
-    roowho2.url = "git+https://git.pvv.ntnu.no/Projects/roowho2.git?ref=main&rev=8e5f2849ff7c9616100fe928261512a7ad647939";
+    roowho2.url = "git+https://git.pvv.ntnu.no/Projects/roowho2.git?ref=main&rev=71d2b72c34352a79dbee8ebf23ce64f39aead692";
     roowho2.inputs.nixpkgs.follows = "nixpkgs";
 
     greg-ng.url = "git+https://git.pvv.ntnu.no/Grzegorz/greg-ng.git?ref=main";

hosts/bekkalokk/hardware-configuration.nix

@@ -16,6 +16,7 @@
   fileSystems."/" =
     { device = "/dev/sda1";
       fsType = "btrfs";
+      options = [ "relatime" ];
     };
 
   fileSystems."/boot" =

hosts/bicep/services/matrix/synapse.nix

@@ -74,7 +74,7 @@ in {
         name = "psycopg2";
         args = {
           host = "/var/run/postgresql";
-          dbname = "synapse";
+          database = "synapse";
           user = "matrix-synapse";
           cp_min = 1;
           cp_max = 5;

hosts/bicep/services/minecraft-heatmap.nix

@@ -43,7 +43,7 @@ in
         sshCommand = ''${pkgs.openssh}/bin/ssh -o UserKnownHostsFile='${knownHostsFile}' -i \"$CREDENTIALS_DIRECTORY\"/sshkey'';
       in [
         "${lib.getExe' pkgs.coreutils "mkdir"} -p '${cfg.minecraftLogsDir}'"
-        "${lib.getExe pkgs.rsync} ${rsyncArgs} --rsh=\"${sshCommand}\" root@innovation.pvv.ntnu.no:/ '${cfg.minecraftLogsDir}'/"
+        "${lib.getExe pkgs.rsync} ${rsyncArgs} --rsh=\"${sshCommand}\" root@innovation.pvv.ntnu.no:. '${cfg.minecraftLogsDir}'/"
       ];
     };
   };

hosts/bicep/services/postgresql/default.nix

@@ -127,4 +127,27 @@ in
 
   networking.firewall.allowedTCPPorts = lib.mkIf cfg.enable [ 5432 ];
   networking.firewall.allowedUDPPorts = lib.mkIf cfg.enable [ 5432 ];
+
+  environment.systemPackages = [
+    (pkgs.writeShellApplication {
+      name = "postgres-update-collations.sh";
+      runtimeInputs = [
+        config.systemd.package
+        cfg.package
+      ];
+      text = ''
+        run0 --user=postgres psql <${pkgs.writeText "postgres-update-collations.sql" ''
+          CREATE FUNCTION exec(text) returns text language plpgsql volatile
+            AS $f$
+              BEGIN
+                EXECUTE $1;
+                RETURN $1;
+              END;
+          $f$;
+
+          SELECT exec('ALTER DATABASE "' || datname || '" REFRESH COLLATION VERSION') FROM pg_database WHERE datistemplate = false;
+        ''}
+      '';
+    })
+  ];
 }

hosts/brzeczyszczykiewicz/hardware-configuration.nix

@@ -16,6 +16,7 @@
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/4e8667f8-55de-4103-8369-b94665f42204";
       fsType = "ext4";
+      options = [ "relatime" ];
     };
 
   fileSystems."/boot" =

hosts/georg/hardware-configuration.nix

@@ -16,6 +16,7 @@
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/33825f0d-5a63-40fc-83db-bfa1ebb72ba0";
       fsType = "ext4";
+      options = [ "relatime" ];
     };
 
   fileSystems."/boot" =

hosts/gluttony/hardware-configuration.nix

@@ -28,6 +28,7 @@
   fileSystems."/" = {
     device = "/dev/mapper/pool-root";
     fsType = "ext4";
+    options = [ "relatime" ];
   };
 
   fileSystems."/boot" = {

hosts/gluttony/services/bluemap.nix

@@ -93,7 +93,7 @@ in {
           no-group = true;
           rsh = "${pkgs.openssh}/bin/ssh -o UserKnownHostsFile=%d/ssh-known-hosts -i %d/sshkey";
         };
-      in "${lib.getExe pkgs.rsync} ${rsyncArgs} root@innovation.pvv.ntnu.no:/ ${vanillaSurvival}";
+      in "${lib.getExe pkgs.rsync} ${rsyncArgs} root@innovation.pvv.ntnu.no:. ${vanillaSurvival}";
       ExecStartPost = let
         rsyncArgs = lib.cli.toCommandLineShellGNU { } {
           archive = true;
@@ -103,7 +103,7 @@ in {
           no-group = true;
           rsh = "${pkgs.openssh}/bin/ssh -o UserKnownHostsFile=%d/ssh-known-hosts -i %d/sshkey";
         };
-      in "${lib.getExe pkgs.rsync} ${rsyncArgs} --groupmap=root:nginx ${config.services.bluemap.webRoot}/ root@bekkalokk.pvv.ntnu.no:/";
+      in "${lib.getExe pkgs.rsync} ${rsyncArgs} --groupmap=root:nginx ${config.services.bluemap.webRoot}/ root@bekkalokk.pvv.ntnu.no:.";
       LoadCredential = [
         "sshkey:${config.sops.secrets."bluemap/ssh-key".path}"
         "ssh-known-hosts:${config.sops.secrets."bluemap/ssh-known-hosts".path}"

hosts/ildkule/services/monitoring/loki.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, values, ... }:
 
 let
   cfg = config.services.loki;
@@ -9,8 +9,8 @@ in {
     configuration = {
       auth_enabled = false;
       server = {
-        http_listen_port = 3100;
+        http_listen_port = 31832;
-        http_listen_address = "0.0.0.0";
+        http_listen_address = "127.0.0.1";
         grpc_listen_port = 9096;
       };
 
@@ -81,5 +81,25 @@ in {
     };
   };
 
-  networking.firewall.allowedTCPPorts = [ cfg.configuration.server.http_listen_port ];
+  services.nginx.virtualHosts."loki.pvv.ntnu.no" = {
+    forceSSL = true;
+    enableACME = true;
+    kTLS = true;
+
+    locations = {
+      "/".return = "403";
+      "/loki/api/v1/push" = {
+        proxyPass = "http://${cfg.configuration.server.http_listen_address}:${toString cfg.configuration.server.http_listen_port}/loki/api/v1/push";
+        extraConfig = ''
+          allow 127.0.0.1;
+          allow ::1;
+          allow ${values.ipv4-space};
+          allow ${values.ipv6-space};
+          allow ${values.ntnu.ipv4-space};
+          allow ${values.ntnu.ipv6-space};
+          deny all;
+        '';
+      };
+    };
+  };
 }

hosts/kommode/disks.nix

@@ -48,6 +48,7 @@
 
                 # swap.swapfile.size = "4G";
                 mountpoint = "/";
+                mountOptions = [ "relatime" ];
               };
             };
 

hosts/kommode/services/gitea/default.nix

@@ -136,7 +136,7 @@ in {
       picture = {
         AVATAR_MAX_FILE_SIZE = 1024 * 1024 * 5;
         # NOTE: go any bigger than this, and gitea will freeze your gif >:(
-        AVATAR_MAX_ORIGIN_SIZE = 1024 * 1024 * 2;
+        AVATAR_MAX_ORIGIN_SIZE = 1024 * 1024 * 4;
       };
       actions.ENABLED = true;
       webhook.ALLOWED_HOST_LIST = lib.concatStringsSep "," [

hosts/shark/hardware-configuration.nix

@@ -16,6 +16,7 @@
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/224c45db-9fdc-45d4-b3ad-aaf20b3efa8a";
       fsType = "ext4";
+      options = [ "relatime" ];
     };
 
   fileSystems."/boot" =

hosts/skrot/disk-config.nix

@@ -31,6 +31,7 @@
                 type = "filesystem";
                 format = "ext4";
                 mountpoint = "/";
+                mountOptions = [ "relatime" ];
               };
             };
           };

hosts/temmie/hardware-configuration.nix

@@ -16,6 +16,7 @@
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/c3aed415-0054-4ac5-8d29-75a99cc26451";
       fsType = "btrfs";
+      options = [ "relatime" ];
     };
 
   fileSystems."/boot" =

hosts/temmie/services/nfs-mounts.nix

@@ -88,9 +88,8 @@ in
           [[ -d "$dir" ]] || continue
 
           uid="$(stat -c '%u' "$dir")"
-          username="$(basename "$dir")"
 
-          mountpoint="/run/pvvhome/by-uid/$uid/$1/$username"
+          mountpoint="/run/pvvhome/by-uid/$uid"
           mkdir -p "$mountpoint"
 
           unit_name=$(systemd-escape --path --suffix=mount "$mountpoint")

hosts/temmie/services/userweb/default.nix

@@ -1,6 +1,5 @@
 {
   imports = [
-    ./fcgiwrap.nix
     ./httpd.nix
     ./log-processor.nix
     ./mail.nix

hosts/temmie/services/userweb/fcgiwrap.nix

@@ -1,85 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  mcfg = config.services.pvv-userweb;
-in
-{
-  config = lib.mkIf mcfg.enable {
-    systemd.slices.system-userweb-fcgiwrap = { };
-
-    # NOTE: expected %i here is the UID of the user
-    systemd.sockets."userweb-fcgiwrap@" = {
-      description = "UserWeb fcgiwrap server for user %i";
-      socketConfig = {
-        ListenStream = "/run/userweb-fcgiwrap/%i.sock";
-        RemoveOnStop = true;
-
-        SocketUser = "wwwrun";
-        SocketGroup = "wwwrun";
-        SocketMode = "0660";
-      };
-    };
-
-    systemd.services."userweb-fcgiwrap@" = {
-      after = [
-        "httpd-passwd-sync.service"
-      ];
-      requires = [
-        "httpd-passwd-sync.service"
-      ];
-      documentation = [ "man:fcgiwrap(8)" ];
-
-      unitConfig = {
-        AssertPathExists = "/run/pvvhome/by-uid/%i";
-      };
-
-      serviceConfig = {
-
-        Slice = "system-userweb-fcgiwrap.slice";
-        Type = "simple";
-        User = "%i";
-
-        ExecStart = "${lib.getExe pkgs.fcgiwrap}";
-
-        RuntimeDirectoryMode = "0750";
-        RuntimeDirectory = [
-          "fcgiwrap/%i/root-mnt"
-        ];
-        RootDirectory = "/run/fcgiwrap/%i/root-mnt";
-        MountAPIVFS = true;
-        BindReadOnlyPaths = [
-          builtins.storeDir
-          "/etc"
-
-          # TODO: set up minimal fake passwd + group in `ExecStartPre` instead
-          "/var/lib/httpd-passwd-sync/passwd:/etc/passwd"
-          "/var/lib/httpd-passwd-sync/group:/etc/group"
-
-          "${pkgs.writeText "userweb-fake-nsswitch.conf" ''
-            passwd:    files
-            group:     files
-            shadow:    files
-            sudoers:   files
-
-            hosts:     mymachines resolve [!UNAVAIL=return] files myhostname dns
-            networks:  files
-
-            ethers:    files
-            services:  files
-            protocols: files
-            rpc:       files
-
-            subuid:    files
-            subgid:    files
-          ''}:/etc/nsswitch.conf"
-        ] ++ lib.optionals mcfg.debugMode [
-          "/bin"
-        ] ++ mcfg.fhsBindPaths;
-
-        # TODO: handle /amd/homepvv${l}
-        BindPaths = [
-          "/run/pvvhome/by-uid/%i:/home/pvv"
-        ];
-      };
-    };
-  };
-}

hosts/temmie/services/userweb/httpd.nix

@@ -277,7 +277,30 @@ in
         "/dev/null"
         "/var/lib/acme"
         "/var/run/nscd"
-      ] ++ mcfg.fhsBindPaths;
+        "${mcfg.fhsEnv}/bin:/bin"
+        "${mcfg.fhsEnv}/sbin:/sbin"
+        "${mcfg.fhsEnv}/lib:/lib"
+        "${mcfg.fhsEnv}/share:/share"
+      ] ++ (lib.mapCartesianProduct ({ parent, child }: "${mcfg.fhsEnv}${child}:${parent}${child}") {
+        parent = [
+          "/local"
+          "/opt"
+          "/opt/local"
+          "/store"
+          "/store/gnu"
+          "/usr"
+          "/usr/local"
+          "/run/current-system/sw"
+        ];
+        child = [
+          "/bin"
+          "/sbin"
+          "/lib"
+          "/libexec"
+          "/include"
+          "/share"
+        ];
+      });
       BindPaths = (lib.mapCartesianProduct ({ directoryFn, letter }: "/run/pvvhome/${letter}:${directoryFn letter}${letter}") {
         directoryFn = [
           (_: "/home/pvv/")

hosts/temmie/services/userweb/module.nix

@@ -106,36 +106,6 @@ in
         ];
       };
     };
-
-    fhsBindPaths = lib.mkOption {
-      type = lib.types.listOf lib.types.str;
-      readOnly = true;
-      default = [
-        "${cfg.fhsEnv}/bin:/bin"
-        "${cfg.fhsEnv}/sbin:/sbin"
-        "${cfg.fhsEnv}/lib:/lib"
-        "${cfg.fhsEnv}/share:/share"
-      ] ++ (lib.mapCartesianProduct ({ parent, child }: "${cfg.fhsEnv}${child}:${parent}${child}") {
-        parent = [
-          "/local"
-          "/opt"
-          "/opt/local"
-          "/store"
-          "/store/gnu"
-          "/usr"
-          "/usr/local"
-          "/run/current-system/sw"
-        ];
-        child = [
-          "/bin"
-          "/sbin"
-          "/lib"
-          "/libexec"
-          "/include"
-          "/share"
-        ];
-      });
-    };
   };
 
   config = lib.mkIf cfg.enable {

hosts/wenche/hardware-configuration.nix

@@ -13,6 +13,7 @@
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/4e8ecdd2-d453-4fff-b952-f06da00f3b85";
       fsType = "ext4";
+      options = [ "relatime" ];
     };
 
   swapDevices = [ {