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";
@@ -369,7 +369,12 @@
         //
         # Machines
         lib.genAttrs allMachines
-        (machine: self.nixosConfigurations.${machine}.config.system.build.toplevel)
+        (machine: self.nixosConfigurations.${machine}.config.system.build.toplevel.overrideAttrs (prev: {
+          passthru =
+            (prev.passthru or { })
+            // self.nixosConfigurations.${machine}.config.system.build
+            // { inherit (self.nixosConfigurations.${machine}) pkgs config; };
+        }))
         //
         # Nix-topology
         (let

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

@@ -1,4 +1,4 @@
-{ lib, values, ... }:
+{ lib, pkgs, values, ... }:
 let
   # See microbel:/etc/exports
   letters = [ "a" "b" "c" "d" "h" "i" "j" "k" "l" "m" "z" ];
@@ -6,6 +6,20 @@ in
 {
   systemd.targets."pvv-homedirs" = {
     description = "PVV Homedir Partitions";
+    requires = map (l: "pvv-homedir-create-uidmapped-bindmounts@${l}.service") letters;
+  };
+
+  systemd.tmpfiles.settings."10-pvv-homedirs" = {
+    "/run/pvvhome".d = {
+      user = "root";
+      group = "root";
+      mode = "0755";
+    };
+    "/run/pvvhome/by-uid".d = {
+      user = "root";
+      group = "root";
+      mode = "0755";
+    };
   };
 
   systemd.mounts = map (l: {
@@ -17,7 +31,7 @@ in
 
     type = "nfs";
     what = "homepvv${l}.pvv.ntnu.no:/export/home/pvv/${l}";
-    where = "/run/pvv-home-mounts/${l}";
+    where = "/run/pvvhome/${l}";
 
     options = lib.concatStringsSep "," [
       "nfsvers=3"
@@ -54,4 +68,49 @@ in
       "rw"
     ];
   }) letters;
+
+  systemd.services."pvv-homedir-create-uidmapped-bindmounts@" = {
+    bindsTo = [ "run-pvvhome-%i.mount" ];
+    after = [ "run-pvvhome-%i.mount" ];
+
+    serviceConfig = {
+      Type = "oneshot";
+    };
+
+    path = with pkgs; [
+      coreutils
+      systemdMinimal
+    ];
+
+    scriptArgs = "%i";
+    script = ''
+      for dir in "/run/pvvhome/$1"/*/; do
+          [[ -d "$dir" ]] || continue
+
+          uid="$(stat -c '%u' "$dir")"
+
+          mountpoint="/run/pvvhome/by-uid/$uid"
+          mkdir -p "$mountpoint"
+
+          unit_name=$(systemd-escape --path --suffix=mount "$mountpoint")
+
+          if systemctl --quiet is-active "$unit_name" ||
+             systemctl --quiet is-failed "$unit_name"; then
+              echo "Skipping existing mount unit: $unit_name"
+              continue
+          fi
+
+          systemd-mount \
+              --collect \
+              --fsck=no \
+              --type=none \
+              --options=bind \
+              --property=BindsTo=$(systemd-escape --path --suffix=mount "/run/pvvhome/$1") \
+              --property=After=$(systemd-escape --path --suffix=mount "/run/pvvhome/$1") \
+              "$dir" \
+              "$mountpoint" \
+         || echo "Failed mounting for uid $uid"
+      done
+    '';
+  };
 }

hosts/temmie/services/userweb/default.nix

@@ -5,5 +5,6 @@
     ./mail.nix
     ./module.nix
     ./packages.nix
+    ./passwd-sync.nix
   ];
 }

hosts/temmie/services/userweb/httpd.nix

@@ -63,6 +63,11 @@ in
       ];
 
       extraConfig = ''
+        <Directory "${pkgs.emptyDirectory}">
+          Require all denied
+          LogLevel authz_core:crit
+        </Directory>
+
         CustomLog "${cfg.logDir}/access.log" combined
         CustomLog "/run/httpd-log-processor-access.fifo" combined
         ErrorLog "/run/httpd-log-processor-error.fifo"
@@ -107,25 +112,25 @@ in
         </Directory>
 
         ${lib.concatMapStringsSep "\n" (d: ''
-          <Directory "${d}">
+          <DirectoryMatch "/${d}(/|$)">
             Require all denied
-          </Directory>
+          </DirectoryMatch>
         '') [
-          ".git"
+          "\\.git"
-          ".hg"
+          "\\.hg"
-          ".svn"
+          "\\.svn"
-          ".ssh"
+          "\\.ssh"
-          ".bzr"
+          "\\.bzr"
-          ".venv"
+          "\\.venv"
           "CVS"
           "RCS"
 
-          "*.bak"
+          ".*\\.bak"
-          "*.bak*"
+          ".*\\.bak.*"
-          "*.bkp"
+          ".*\\.bkp"
-          "*.bkp*"
+          ".*\\.bkp.*"
-          "*.backup"
+          ".*\\.backup"
-          "*.backup*"
+          ".*\\.backup.*"
         ]}
 
         ${lib.concatMapStringsSep "\n" (d: ''
@@ -296,7 +301,7 @@ in
           "/share"
         ];
       });
-      BindPaths = (lib.mapCartesianProduct ({ directoryFn, letter }: "/run/pvv-home-mounts/${letter}:${directoryFn letter}${letter}") {
+      BindPaths = (lib.mapCartesianProduct ({ directoryFn, letter }: "/run/pvvhome/${letter}:${directoryFn letter}${letter}") {
         directoryFn = [
           (_: "/home/pvv/")
           (l: "/amd/homepvv${l}/")

hosts/temmie/services/userweb/log-processor.nix

@@ -3,11 +3,6 @@ let
   mcfg = config.services.pvv-userweb;
 in
 {
-  sops.secrets = {
-    "httpd/passwd-ssh-key" = { };
-    "httpd/ssh-known-hosts" = { };
-  };
-
   systemd.targets.sockets.wants = [
     "httpd-log-processor@access.socket"
     "httpd-log-processor@error.socket"
@@ -27,6 +22,9 @@ in
 
   systemd.services."httpd-log-processor@" = lib.mkIf config.services.httpd.enable {
     requiredBy = [ "userweb.target" ];
+    after = [ "httpd-passwd-sync.service" ];
+    requires = [ "httpd-passwd-sync.service" ];
+
     serviceConfig = {
       User = "wwwrun";
       Group = "wwwrun";
@@ -37,58 +35,20 @@ in
       StandardOutput = "journal";
       StandardError = "journal";
 
-      LoadCredential = [
-        "sshkey:${config.sops.secrets."httpd/passwd-ssh-key".path}"
-        "ssh-known-hosts:${config.sops.secrets."httpd/ssh-known-hosts".path}"
-      ];
-      ExecStartPre = let
-        rsyncArgs = lib.cli.toCommandLineShellGNU { } {
-          archive = true;
-          verbose = true;
-          compress = true;
-          rsh = "${lib.getExe' pkgs.openssh "ssh"} -o BatchMode=yes -o UserKnownHostsFile=%d/ssh-known-hosts -i %d/sshkey";
-        };
-        inputDir = "/run/httpd-log-processor-%i/pamunix-in";
-        outputDir = "/run/httpd-log-processor-%i/pamunix-out";
-      in lib.mkForce [
-        "${lib.getExe pkgs.rsync} ${rsyncArgs} pvv@smtp.pvv.ntnu.no:/etc/passwd ${inputDir}/"
-        "${lib.getExe pkgs.rsync} ${rsyncArgs} pvv@smtp.pvv.ntnu.no:/etc/group ${inputDir}/"
-
-        (let
-          args = lib.cli.toCommandLineShellGNU { } {
-            passwd-file = "${inputDir}/passwd";
-            group-file = "${inputDir}/group";
-            output-dir = outputDir;
-            shadow-file = pkgs.emptyFile;
-
-            output-passwd = true;
-
-            ignore-user-file = toString ./ignore_user_file.txt;
-            ignore-group-file = toString ./ignore_group_file.txt;
-          };
-        in ''${lib.getExe pkgs.passwd2systemd-users} ${args}'')
-        "${lib.getExe' pkgs.coreutils "shred"} -u ${inputDir}/passwd ${inputDir}/group"
-        ":${lib.getExe pkgs.gnused} -i '$ a\\\\root:x:0:0:System administrator:/root:/run/current-system/sw/bin/bash' ${outputDir}/passwd"
-        ":${lib.getExe pkgs.gnused} -i '$ a\\\\wwwrun:x:54:54:Apache httpd user:/var/empty:/run/current-system/sw/bin/bash' ${outputDir}/passwd"
-        ":${lib.getExe pkgs.gnused} -i '$ a\\\\root:x:0:' ${outputDir}/group"
-        ":${lib.getExe pkgs.gnused} -i '$ a\\\\wwwrun:x:54:' ${outputDir}/group"
-        "+${lib.getExe' pkgs.coreutils "chown"} root:root ${outputDir}/passwd ${outputDir}/group"
-        "+${lib.getExe' pkgs.coreutils "chmod"} 0644 ${outputDir}/passwd ${outputDir}/group"
-        "+${lib.getExe pkgs.mount} --bind ${outputDir}/passwd /etc/passwd"
-        "+${lib.getExe pkgs.mount} --bind ${outputDir}/group  /etc/group"
-      ];
-
       ExecStart = "${lib.getExe mcfg.apacheLogProcessorPackage} %i";
 
       AmbientCapabilities = [ "CAP_SETUID" "CAP_SETGID" ];
       CapabilityBoundingSet = [ "CAP_SETUID" "CAP_SETGID" ];
       DeviceAllow = [ "" ];
+      IPAddressDeny = "any";
       LockPersonality = true;
       MemoryDenyWriteExecute = true;
+      NoNewPrivileges = true;
       PrivateDevices = true;
       PrivateIPC = true;
+      PrivateNetwork = true;
       PrivateTmp = true;
-      # PrivateUsers = true;
+      PrivateUsers = false;
       ProcSubset = "pid";
       ProtectClock = true;
       ProtectControlGroups = true;
@@ -96,14 +56,11 @@ in
       ProtectHostname = true;
       ProtectKernelLogs = true;
       ProtectKernelModules = true;
+      ProtectKernelTunables = true;
       ProtectProc = "invisible";
       ProtectSystem = "strict";
-      ProtectKernelTunables = true;
       RemoveIPC = true;
-      RestrictAddressFamilies = [
+      RestrictAddressFamilies = [ "none" ];
-        "AF_INET"
-        "AF_INET6"
-      ];
       RestrictNamespaces = true;
       RestrictRealtime = true;
       RestrictSUIDSGID = true;
@@ -112,32 +69,21 @@ in
       SystemCallFilter = [
          "@system-service"
          "@setuid"
+         "~@resources"
       ];
       UMask = "0077";
 
-      IPAddressAllow = [
-        "127.0.0.53" # systemd-resolved
-        values.hosts.microbel.ipv4
-        values.hosts.microbel.ipv6
-      ];
-      IPAddressDeny = "any";
-
       RootDirectory = "/run/httpd-log-processor-%i/root-mnt";
       MountAPIVFS = true;
 
       RuntimeDirectoryMode = "0750";
-      RuntimeDirectory = [
+      RuntimeDirectory = [ "httpd-log-processor-%i/root-mnt" ];
-        "httpd-log-processor-%i/root-mnt"
-        "httpd-log-processor-%i/pamunix-in"
-        "httpd-log-processor-%i/pamunix-out"
-      ];
       BindReadOnlyPaths = [
         builtins.storeDir
         "/etc"
-        "/etc/resolv.conf"
 
-        "-/run/httpd-log-processor-%i/pamunix-out/passwd:/etc/passwd"
+        "/var/lib/httpd-passwd-sync/passwd:/etc/passwd"
-        "-/run/httpd-log-processor-%i/pamunix-out/group:/etc/group"
+        "/var/lib/httpd-passwd-sync/group:/etc/group"
 
         "${pkgs.writeText "userweb-fake-nsswitch.conf" ''
           passwd:    files
@@ -159,7 +105,7 @@ in
       ] ++ lib.optionals mcfg.debugMode [
         "/bin"
       ];
-      BindPaths = map (l: "/run/pvv-home-mounts/${l}:/home/pvv/${l}") mcfg.homeLetters ++ [
+      BindPaths = map (l: "/run/pvvhome/${l}:/home/pvv/${l}") mcfg.homeLetters ++ [
         "/var/log/httpd"
       ];
     };

hosts/temmie/services/userweb/module.nix

@@ -4,7 +4,9 @@ let
 in
 {
   options.services.pvv-userweb = {
-    enable = lib.mkEnableOption "";
+    enable = lib.mkEnableOption "" // {
+      default = true;
+    };
 
     debugMode = lib.mkEnableOption "";
 

hosts/temmie/services/userweb/passwd-sync.nix

@@ -0,0 +1,147 @@
+{ config, lib, pkgs, values, ... }:
+let
+  mcfg = config.services.pvv-userweb;
+in
+{
+  config = lib.mkIf mcfg.enable {
+    sops.secrets = {
+      "httpd/passwd-ssh-key" = { };
+      "httpd/ssh-known-hosts" = { };
+    };
+
+    # NOTE: because we are running as `DynamicUser` and we want the result files to be available to
+    #       other services, this directory needs to be created via systemd-tmpfiles
+    systemd.tmpfiles.settings."10-httpd-passwd-sync"."/var/lib/httpd-passwd-sync".d = {
+      user = "root";
+      group = "root";
+      mode = "0700";
+    };
+
+    systemd.timers.httpd-passwd-sync = {
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = "daily";
+        Persistent = true;
+        Unit = "httpd-passwd-sync.service";
+      };
+    };
+
+    systemd.services."httpd-passwd-sync" = {
+      requiredBy = [ "userweb.target" ];
+      after = [
+        "systemd-tmpfiles-setup.service"
+        "systemd-tmpfiles-resetup.service"
+      ];
+      serviceConfig = {
+        Type = "oneshot";
+        Slice = "system-userweb.slice";
+        Restart = "on-failure";
+        RestartSec = "3s";
+
+        DynamicUser = true;
+
+        LoadCredential = [
+          "sshkey:${config.sops.secrets."httpd/passwd-ssh-key".path}"
+          "ssh-known-hosts:${config.sops.secrets."httpd/ssh-known-hosts".path}"
+        ];
+        ExecStart = let
+          rsyncArgs = lib.cli.toCommandLineShellGNU { } {
+            verbose = true;
+            compress = true;
+            rsh = "${lib.getExe' pkgs.openssh "ssh"} -o BatchMode=yes -o UserKnownHostsFile=%d/ssh-known-hosts -i %d/sshkey";
+          };
+          inputDir = "/run/httpd-passwd-sync/in";
+          wipDir = "/run/httpd-passwd-sync/wip";
+          outputDir = "/var/lib/httpd-passwd-sync";
+        in [
+          "${lib.getExe pkgs.rsync} ${rsyncArgs} pvv@smtp.pvv.ntnu.no:/etc/passwd ${inputDir}/"
+          "${lib.getExe pkgs.rsync} ${rsyncArgs} pvv@smtp.pvv.ntnu.no:/etc/group ${inputDir}/"
+
+          (let
+            args = lib.cli.toCommandLineShellGNU { } {
+              passwd-file = "${inputDir}/passwd";
+              group-file = "${inputDir}/group";
+              output-dir = wipDir;
+              shadow-file = pkgs.emptyFile;
+
+              output-passwd = true;
+
+              ignore-user-file = toString ./ignore_user_file.txt;
+              ignore-group-file = toString ./ignore_group_file.txt;
+            };
+          in ''${lib.getExe pkgs.passwd2systemd-users} ${args}'')
+
+          "${lib.getExe' pkgs.coreutils "shred"} -u ${inputDir}/passwd ${inputDir}/group"
+
+          ":${lib.getExe pkgs.gnused} -i '$ a\\\\root:x:0:0:System administrator:/root:/run/current-system/sw/bin/bash' ${wipDir}/passwd"
+          ":${lib.getExe pkgs.gnused} -i '$ a\\\\wwwrun:x:54:54:Apache httpd user:/var/empty:/run/current-system/sw/bin/bash' ${wipDir}/passwd"
+          ":${lib.getExe pkgs.gnused} -i '$ a\\\\root:x:0:' ${wipDir}/group"
+          ":${lib.getExe pkgs.gnused} -i '$ a\\\\wwwrun:x:54:' ${wipDir}/group"
+
+          "+${lib.getExe' pkgs.coreutils "install"} -m644 -o root -g root -t '${outputDir}' ${wipDir}/passwd ${wipDir}/group"
+          "${lib.getExe' pkgs.coreutils "shred"} -u ${wipDir}/passwd ${wipDir}/group"
+        ];
+
+        AmbientCapabilities = [ "" ];
+        CapabilityBoundingSet = [ "" ];
+        DeviceAllow = [ "" ];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        PrivateDevices = true;
+        PrivateTmp = true;
+        PrivateUsers = true;
+        ProcSubset = "pid";
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = "tmpfs";
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectProc = "invisible";
+        ProtectSystem = "strict";
+        ProtectKernelTunables = true;
+        RemoveIPC = true;
+        RestrictAddressFamilies = [
+          "AF_INET"
+          "AF_INET6"
+          "AF_UNIX"
+        ];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SocketBindDeny = "any";
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [
+          "@system-service"
+          "~@resources"
+        ];
+        UMask = "0077";
+
+        IPAddressAllow = [
+          values.hosts.microbel.ipv4
+          values.hosts.microbel.ipv6
+        ];
+        IPAddressDeny = "any";
+
+        RootDirectory = "/run/httpd-passwd-sync/root-mnt";
+        MountAPIVFS = true;
+
+        RuntimeDirectoryMode = "0750";
+        RuntimeDirectory = [
+          "httpd-passwd-sync/root-mnt"
+          "httpd-passwd-sync/in"
+          "httpd-passwd-sync/wip"
+        ];
+
+        BindPaths = [
+          "/var/lib/httpd-passwd-sync"
+        ];
+        BindReadOnlyPaths = [
+          builtins.storeDir
+          "/etc"
+          "/var/run/nscd"
+        ];
+      };
+    };
+  };
+}

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 = [ {