2023-03-11

5 files changed, 143 insertions, 12 deletions

diff --git a/modules/nixos/beets.nix b/modules/nixos/beets.nix
new file mode 100644
index 0000000..83cbff1
--- /dev/null
+++ b/modules/nixos/beets.nix
@@ -0,0 +1,73 @@
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.beets;
+in {
+  options.nixfiles.modules.beets.enable =
+    mkEnableOption "beets";
+
+  config = mkIf cfg.enable {
+    hm = let
+      beetsdir = "${config.dirs.data}/beets";
+    in {
+      home.sessionVariables.BEETSDIR = beetsdir;
+
+      programs = {
+        beets = {
+          enable = true;
+
+          settings = {
+            library = "${beetsdir}/library.db";
+            directory = config.userDirs.music;
+            plugins = "badfiles edit fetchart info mbsync scrub";
+            original_date = true;
+            import = {
+              write = true;
+              copy = true;
+              move = false;
+              bell = true;
+              from_scratch = true;
+            };
+            match = {
+              preferred = {
+                countries = [
+                  "JP"
+                  "KR"
+                  "TW"
+                  "HK"
+                  "CN"
+                  "RU"
+                  "NL"
+                  "DE"
+                  "AT"
+                  "GB|UK"
+                  "CA"
+                  "AU"
+                  "NZ"
+                  "US"
+                ];
+                original_year = true;
+              };
+            };
+            edit = {
+              albumfields = "album artist albumartist";
+              itemfields = "track title album artist albumartist day month year genre";
+            };
+            fetchart = {
+              auto = true;
+              cautious = true;
+              cover_names = "cover Cover folder Folder art Art album Album front Front";
+              sources = "filesystem coverart itunes amazon albumart wikipedia";
+            };
+            scrub.auto = true;
+          };
+        };
+
+        bash.shellAliases.beet = "${config.hm.programs.beets.package}/bin/beet --config ${config.dirs.config}/beets/config.yaml";
+      };
+    };
+  };
+}
diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index 850d93e..8ac9a29 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -3,6 +3,7 @@ _: {
     ./acme.nix
     ./alertmanager.nix
     ./android.nix
+    ./beets.nix
     ./bluetooth.nix
     ./common
     ./discord.nix
@@ -21,6 +22,7 @@ _: {
     ./grafana.nix
     ./hydra.nix
     ./ipfs.nix
+    ./k3s.nix
     ./kde.nix
     ./libvirtd.nix
     ./lidarr.nix
@@ -29,6 +31,7 @@ _: {
     ./matrix
     ./monitoring
     ./mpd.nix
+    ./murmur.nix
     ./nextcloud.nix
     ./nginx.nix
     ./node-exporter.nix
diff --git a/modules/nixos/k3s.nix b/modules/nixos/k3s.nix
new file mode 100644
index 0000000..dcbd052
--- /dev/null
+++ b/modules/nixos/k3s.nix
@@ -0,0 +1,29 @@
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.k3s;
+in {
+  options.nixfiles.modules.k3s = {
+    enable = mkEnableOption "K3s";
+  };
+
+  config = mkIf cfg.enable {
+    ark.directories = [
+      "/etc/rancher/k3s"
+      "/var/lib/rancher/k3s"
+    ];
+
+    services.k3s = {
+      enable = true;
+      role = "server";
+    };
+
+    systemd.services.k3s.environment = {
+      K3S_KUBECONFIG_OUTPUT = "/etc/rancher/k3s/k3s.yaml";
+      K3S_KUBECONFIG_MODE = "600";
+    };
+  };
+}
diff --git a/modules/nixos/murmur.nix b/modules/nixos/murmur.nix
new file mode 100644
index 0000000..cbd90d4
--- /dev/null
+++ b/modules/nixos/murmur.nix
@@ -0,0 +1,28 @@
+{
+  config,
+  inputs,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.murmur;
+in {
+  options.nixfiles.modules.murmur.enable = mkEnableOption "Murmur";
+
+  config = mkIf cfg.enable {
+    secrets.murmur-environment = {
+      file = "${inputs.self}/secrets/murmur-environment";
+      owner = "murmur";
+      group = "murmur";
+    };
+
+    services.murmur = {
+      enable = true;
+      openFirewall = true;
+      logDays = -1;
+      registerName = mkDefault my.domain.shire;
+      password = "$MURMUR_PASSWORD";
+      environmentFile = config.secrets."murmur-environment".path;
+    };
+  };
+}
diff --git a/modules/nixos/profiles/headful.nix b/modules/nixos/profiles/headful.nix
index d0ca777..67bec29 100644
--- a/modules/nixos/profiles/headful.nix
+++ b/modules/nixos/profiles/headful.nix
@@ -22,6 +22,7 @@ in {
       home.packages = with pkgs; [
         calibre
         imv
+        mumble
         neochat
         tdesktop
         tor-browser
@@ -33,18 +34,15 @@ in {
     boot = {
       kernelPackages = mkDefault pkgs.linuxPackages_latest;
 
-      # There are (arguably) not a lot of reasons to keep mitigations enabled
-      # for on machine that is not web-facing. First of all, to completely
-      # mitigate any possible Spectre holes one would need to disable
-      # Hyperthreading altogether which will essentially put one's computer into
-      # the stone age by not being able to to effectively utilise multi-core its
-      # multicore capabilities. Secondly, by enabling mitigations, we introduce
-      # a plethora of performance overheads[1], which, albeit small, but still
-      # contribute to the overall speed of things. This is however still poses a
-      # security risk, which I am willing to take.
-      #
-      # [1]: https://www.phoronix.com/scan.php?page=article&item=spectre-meltdown-2&num=11
-      kernelParams = ["mitigations=off"];
+      kernelParams = [
+        # https://wiki.archlinux.org/title/improving_performance#Watchdogs
+        "nowatchdog"
+        "kernel.nmi_watchdog=0"
+        # A security risk I'm willing to take for a reason[1].
+        #
+        # [1]: https://www.phoronix.com/scan.php?page=article&item=spectre-meltdown-2&num=11
+        "mitigations=off"
+      ];
 
       loader = {
         efi.canTouchEfiVariables = true;