temp testing

modules/home/gpg/default.nix

@@ -7,6 +7,7 @@
         {
           text = ''
             -----BEGIN PGP PUBLIC KEY BLOCK-----
+            
             mQINBGipyhUBEADCal3wKbTCJHZ7qBTxe2zrJPGV9vu6V4+x/MBQq07jd33RrdgI
             5R/YSviZLyTjY84xk+XTpxWe6PNxcrNlPrJgqR48UNYiG7rH2VWg073KQZaAEeX4
             DRmfANtds9m9N9CadMv1XcHvVkEz+UlD3yYGNwrd1ZnWVBpUobIyZvFrVjpGBtOg

modules/nixos/disko/x86_64-linux/default.nix

@@ -75,6 +75,14 @@ in
   config = lib.mkIf (!isArm && cfg.enable) {
     disko.devices = lib.mkMerge [
       {
+        nodev."/" = {
+          fsType = "tmpfs";
+          mountOptions = [
+            "mode=755"
+            "defaults"
+            "size=25%"
+          ];
+        };
         disk = {
           main = {
             device = rootDisk;
@@ -108,35 +116,37 @@ in
               "--compression=zstd"
             ];
             subvolumes = {
-              "subvolumes/root" = {
+              "root" = {
-                mountpoint = "/";
+                mountpoint = "/root";
                 mountOptions = [
-                  "verbose"
+                  "noatime"
                 ];
               };
-              "subvolumes/persistent" = {
+              "etc" = {
-                mountpoint = "/persistent";
+                mountOptions = [
+                  "noatime"
+                ];
+                mountpoint = "/etc";
               };
-              "subvolumes/nix" = {
+              "nix" = {
                 mountOptions = [
                   "noatime"
                 ];
                 mountpoint = "/nix";
               };
+              "log" = {
+                mountOptions = [
+                  "noatime"
+                ];
+                mountpoint = "/var/log";
+              };
+              "home" = {
+                mountpoint = "/home";
+              };
             };
           };
         };
       }
-      (lib.mkIf (cfg.filesystem == "btrfs") {
-        nodev."/" = {
-          fsType = "tmpfs";
-          mountOptions = [
-            "mode=755"
-            "defaults"
-            "size=25%"
-          ];
-        };
-      })
     ];
   };
 }

modules/nixos/impermanence/default.nix

@@ -12,126 +12,7 @@ in
   imports = [ ./options.nix ];
 
   config = mkIf cfg.enable {
-    security.sudo.extraConfig = ''
+    environment.persistence."/nix/persist/system" = {
-      # rollback results in sudo lectures after each reboot
-      Defaults lecture = never
-    '';
-
-    system.activationScripts = {
-      "var-lib-private-permissions" = {
-        deps = [ "createPersistentStorageDirs" ];
-        text = ''
-          mkdir -p /var/lib/private
-          chmod 0700 /var/lib/private
-        '';
-      };
-    };
-
-    boot.initrd.systemd.services.rootfs-cleanup = {
-      description = "Clean file system root";
-      wantedBy = [
-        "initrd.target"
-      ];
-      after = [
-        "initrd-root-device.target"
-      ];
-      before = [
-        "sysroot.mount"
-      ];
-      unitConfig.DefaultDependencies = "no";
-      serviceConfig.Type = "oneshot";
-      script =
-        if (hasAttr "/" config.fileSystems) && (config.fileSystems."/".fsType == "btrfs") then
-          ''
-            # workaround for machines without working rtc battery
-            # The time may not yet be correctly set, so wait until it is
-            if [[ $(date '+%s') -lt 1730469314 ]]; then
-              sleep 30 # this should hopefully be enough
-            fi
-            mkdir /btrfs_tmp
-            mount ${config.fileSystems."/".device} -t btrfs /btrfs_tmp
-            if [[ -e /btrfs_tmp/root ]]; then
-              mkdir -p /btrfs_tmp/old_roots
-              timestamp=$(date --date="@$(stat -c %X /btrfs_tmp/root)" "+%Y-%m-%d_%H:%M:%S")
-              mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
-            fi
-
-            delete_subvolume_recursively() {
-              IFS=$'\n'
-              for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
-                delete_subvolume_recursively "/btrfs_tmp/$i"
-              done
-              btrfs subvolume delete "$1" || rm -rf "$1"
-            }
-
-            for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -atime +30); do
-              delete_subvolume_recursively "$i"
-            done
-
-            btrfs subvolume create /btrfs_tmp/root
-            umount /btrfs_tmp
-          ''
-        else if (hasAttr "/" config.fileSystems) && (config.fileSystems."/".fsType == "bcachefs") then
-          ''
-            # workaround for machines without working rtc battery
-            # The time may not yet be correctly set, so wait until it is
-            if [[ $(date '+%s') -lt 1730469314 ]]; then
-              sleep 30 # this should hopefully be enough
-            fi
-            if [[ -e /root_tmp/root ]]; then
-              mkdir -p /root_tmp/old_roots
-              timestamp=$(date --date="@$(stat -c %X /root_tmp/root)" "+%Y-%m-%d_%H:%M:%S")
-              mv /root_tmp/root "/root_tmp/old_roots/$timestamp"
-            fi
-
-            for i in $(find /root_tmp/old_roots/ -maxdepth 1 -atime +30); do
-              bcachefs subvolume delete $i
-            done
-
-            bcachefs subvolume create /root_tmp/root
-          ''
-        else
-          # For tmpfs or other filesystems, do nothing
-          "";
-    };
-
-    assertions = [
-      {
-        assertion = hasAttr "/" config.fileSystems;
-        message = "To use impermanence, you need to define a root volume";
-      }
-
-      {
-        assertion =
-          if hasAttr "/" config.fileSystems then
-            config.fileSystems."/".fsType == "btrfs"
-            || config.fileSystems."/".fsType == "bcachefs"
-            || config.fileSystems."/".fsType == "tmpfs"
-          else
-            false;
-        message = "rootfs must be btrfs, bcachefs, or tmpfs; not " + config.fileSystems."/".fsType;
-      }
-
-      {
-        assertion =
-          if
-            hasAttr "/" config.fileSystems
-            && (config.fileSystems."/".fsType == "btrfs" || config.fileSystems."/".fsType == "bcachefs")
-          then
-            any (
-              t: t == "subvol=root" || t == "subvol=/root" || t == "X-mount.subdir=subvolumes/root"
-            ) config.fileSystems."/".options
-          else
-            true;
-        message = "btrfs or bcachefs rootfs must mount subvolume root";
-      }
-      {
-        assertion = !config.boot.isContainer;
-        message = "impermanence is not supported in containers";
-      }
-    ];
-
-    environment.persistence.${cfg.persistencePath} = {
       hideMounts = true;
       directories = [
         "/var/lib/bluetooth"
@@ -192,5 +73,186 @@ in
         "/etc/machine-id"
       ];
     };
+
+    security.sudo.extraConfig = ''
+      # rollback results in sudo lectures after each reboot
+      Defaults lecture = never
+    '';
+
+    # system.activationScripts = {
+    #   "var-lib-private-permissions" = {
+    #     deps = [ "createPersistentStorageDirs" ];
+    #     text = ''
+    #       mkdir -p /var/lib/private
+    #       chmod 0700 /var/lib/private
+    #     '';
+    #   };
+    # };
+
+    # boot.initrd.systemd.services.rootfs-cleanup = {
+    #   description = "Clean file system root";
+    #   wantedBy = [
+    #     "initrd.target"
+    #   ];
+    #   after = [
+    #     "initrd-root-device.target"
+    #   ];
+    #   before = [
+    #     "sysroot.mount"
+    #   ];
+    #   unitConfig.DefaultDependencies = "no";
+    #   serviceConfig.Type = "oneshot";
+    #   script =
+    #     if (hasAttr "/" config.fileSystems) && (config.fileSystems."/".fsType == "btrfs") then
+    #       ''
+    #         # workaround for machines without working rtc battery
+    #         # The time may not yet be correctly set, so wait until it is
+    #         if [[ $(date '+%s') -lt 1730469314 ]]; then
+    #           sleep 30 # this should hopefully be enough
+    #         fi
+    #         mkdir /btrfs_tmp
+    #         mount ${config.fileSystems."/".device} -t btrfs /btrfs_tmp
+    #         if [[ -e /btrfs_tmp/root ]]; then
+    #           mkdir -p /btrfs_tmp/old_roots
+    #           timestamp=$(date --date="@$(stat -c %X /btrfs_tmp/root)" "+%Y-%m-%d_%H:%M:%S")
+    #           mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
+    #         fi
+
+    #         delete_subvolume_recursively() {
+    #           IFS=$'\n'
+    #           for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
+    #             delete_subvolume_recursively "/btrfs_tmp/$i"
+    #           done
+    #           btrfs subvolume delete "$1" || rm -rf "$1"
+    #         }
+
+    #         for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -atime +30); do
+    #           delete_subvolume_recursively "$i"
+    #         done
+
+    #         btrfs subvolume create /btrfs_tmp/root
+    #         umount /btrfs_tmp
+    #       ''
+    #     else if (hasAttr "/" config.fileSystems) && (config.fileSystems."/".fsType == "bcachefs") then
+    #       ''
+    #         # workaround for machines without working rtc battery
+    #         # The time may not yet be correctly set, so wait until it is
+    #         if [[ $(date '+%s') -lt 1730469314 ]]; then
+    #           sleep 30 # this should hopefully be enough
+    #         fi
+    #         if [[ -e /root_tmp/root ]]; then
+    #           mkdir -p /root_tmp/old_roots
+    #           timestamp=$(date --date="@$(stat -c %X /root_tmp/root)" "+%Y-%m-%d_%H:%M:%S")
+    #           mv /root_tmp/root "/root_tmp/old_roots/$timestamp"
+    #         fi
+
+    #         for i in $(find /root_tmp/old_roots/ -maxdepth 1 -atime +30); do
+    #           bcachefs subvolume delete $i
+    #         done
+
+    #         bcachefs subvolume create /root_tmp/root
+    #       ''
+    #     else
+    #       # For tmpfs or other filesystems, do nothing
+    #       "";
+    # };
+
+    # assertions = [
+    #   {
+    #     assertion = hasAttr "/" config.fileSystems;
+    #     message = "To use impermanence, you need to define a root volume";
+    #   }
+
+    #   {
+    #     assertion =
+    #       if hasAttr "/" config.fileSystems then
+    #         config.fileSystems."/".fsType == "btrfs"
+    #         || config.fileSystems."/".fsType == "bcachefs"
+    #         || config.fileSystems."/".fsType == "tmpfs"
+    #       else
+    #         false;
+    #     message = "rootfs must be btrfs, bcachefs, or tmpfs; not " + config.fileSystems."/".fsType;
+    #   }
+
+    #   {
+    #     assertion =
+    #       if
+    #         hasAttr "/" config.fileSystems
+    #         && (config.fileSystems."/".fsType == "btrfs" || config.fileSystems."/".fsType == "bcachefs")
+    #       then
+    #         any (
+    #           t: t == "subvol=root" || t == "subvol=/root" || t == "X-mount.subdir=root"
+    #         ) config.fileSystems."/".options
+    #       else
+    #         true;
+    #     message = "btrfs or bcachefs rootfs must mount subvolume root";
+    #   }
+    #   {
+    #     assertion = !config.boot.isContainer;
+    #     message = "impermanence is not supported in containers";
+    #   }
+    # ];
+
+    # environment.persistence.${cfg.persistencePath} = {
+    #   hideMounts = true;
+    #   directories = [
+    #     "/var/lib/bluetooth"
+    #     "/var/lib/iwd"
+    #     "/var/lib/nixos"
+    #     "/var/lib/libvirt"
+    #     "/var/lib/waydroid"
+    #     "/var/lib/systemd/coredump"
+    #     "/etc/NetworkManager/system-connections"
+    #     "/var/lib/tailscale"
+    #     "/var/lib/homeassistant"
+    #     "/var/lib/mosquitto"
+    #     "/var/lib/music-assistant"
+    #     "/var/lib/postgresql"
+    #     "/var/lib/zigbee2mqtt"
+    #     {
+    #       directory = "/var/lib/colord";
+    #       user = "colord";
+    #       group = "colord";
+    #       mode = "u=rwx,g=rx,o=";
+    #     }
+    #     {
+    #       directory = "/etc/nix";
+    #       user = "root";
+    #       group = "root";
+    #       mode = "u=rwx,g=rx,o=rx";
+    #     }
+    #     {
+    #       directory = "/var/lib/private/authentik/media";
+    #       user = "authentik";
+    #       group = "authentik";
+    #       mode = "u=rwx,g=,o=";
+    #     }
+    #     {
+    #       directory = "/var/lib/private";
+    #       mode = "u=rwx,g=rx,o=";
+    #     }
+    #     {
+    #       directory = "/media/nas";
+    #       user = "nas-apps";
+    #       group = "jallen-nas";
+    #       mode = "u=rwx,g=rx,o=rx";
+    #     }
+    #     {
+    #       directory = "/var/lib/crowdsec";
+    #       user = "crowdsec";
+    #       group = "crowdsec";
+    #       mode = "u=rwx,g=rwx,o=rx";
+    #     }
+    #     {
+    #       directory = "/plugins-storage";
+    #       user = "traefik";
+    #       group = "traefik";
+    #       mode = "u=rwx,g=rwx,o=rx";
+    #     }
+    #   ];
+    #   files = [
+    #     "/etc/machine-id"
+    #   ];
+    # };
   };
 }

modules/nixos/nix/default.nix

@@ -1,4 +1,4 @@
-{ lib, ... }:
+{ config, lib, namespace, ... }:
 {
   nix = {
     settings = {
@@ -29,6 +29,7 @@
   nixpkgs = {
     config = {
       allowUnfree = lib.mkForce true;
+      cudaSupport =lib.mkDefault config.${namespace}.hardware.nvidia.enable;
       allowUnsupportedSystem = true;
       permittedInsecurePackages = [
         # ...

modules/nixos/wyoming/default.nix

@@ -16,7 +16,7 @@ in
       faster-whisper.servers.hass-whisper = {
         enable = true;
         useTransformers = false;
-        device = "cuda";
+        device = lib.mkForce "cuda";
         language = "en";
         model = "distil-large-v3";
         uri = "tcp://0.0.0.0:10300";

qemu.nix

@@ -0,0 +1,25 @@
+with import <nixpkgs> {};
+
+writeShellApplication {
+  name = "test-image";
+  runtimeInputs = [ qemu ];
+  text = ''
+    if [ -z "$1" ]; then
+      echo "Usage: $0 <path-to-boot-image>"
+      exit 1
+    fi
+    tmpFile=$(mktemp /tmp/test-image.XXXXXX)
+    trap 'rm -f $tmpFile' EXIT
+    cp "$1" "$tmpFile"
+    qemu-system-x86_64 \
+      -enable-kvm \
+      -m 2G \
+      -cpu max \
+      -smp 2 \
+      -netdev user,id=net0,hostfwd=tcp::2222-:22 \
+      -device virtio-net-pci,netdev=net0 \
+      -drive if=pflash,format=raw,readonly=on,file=${OVMF.firmware} \
+      -drive if=pflash,format=raw,readonly=on,file=${OVMF.variables} \
+      -drive "if=virtio,format=raw,file=$tmpFile"
+  '';
+}

systems/x86_64-linux/nuc/default.nix

@@ -18,7 +18,7 @@
     services.home-assistant.enable = true;
     hardware.disko = {
       enable = true;
-      # filesystem = "bcachefs";
+      filesystem = "bcachefs";
     };
     impermanence.enable = true;
     network = {