From 77d17636b1e0e46b1c7712fa543be20c51946add Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 4 Jan 2022 21:31:21 +0100
Subject: tv bu: init

---
 tv/1systems/bu/config.nix | 40 ++++++++++++++++++++++++++++++++++++++++
 tv/1systems/bu/disks.nix  | 15 +++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 tv/1systems/bu/config.nix
 create mode 100644 tv/1systems/bu/disks.nix

(limited to 'tv')

diff --git a/tv/1systems/bu/config.nix b/tv/1systems/bu/config.nix
new file mode 100644
index 00000000..69c5848f
--- /dev/null
+++ b/tv/1systems/bu/config.nix
@@ -0,0 +1,40 @@
+{ config, pkgs, ... }: let
+  lib = import ../../../lib;
+in {
+
+  imports = [
+    ./disks.nix
+    <stockholm/tv>
+    <stockholm/tv/2configs/hw/x220.nix>
+    <stockholm/tv/2configs/exim-retiolum.nix>
+    <stockholm/tv/2configs/gitconfig.nix>
+    <stockholm/tv/2configs/pulse.nix>
+    <stockholm/tv/2configs/retiolum.nix>
+  ];
+
+  environment.homeBinInPath = true;
+
+  krebs.build.host = config.krebs.hosts.bu;
+
+  networking.hostId = lib.mkDefault "00000000";
+
+  networking.wireless.enable = true;
+  networking.useDHCP = false;
+  networking.interfaces.enp0s25.useDHCP = true;
+  networking.interfaces.wlp3s0.useDHCP = true;
+  networking.interfaces.wwp0s29u1u4i6.useDHCP = true;
+  networking.wireless.interfaces = [
+    "wlp3s0"
+  ];
+
+  programs.gnupg.agent.enable = true;
+  programs.gnupg.agent.pinentryFlavor = "gtk2";
+
+  services.earlyoom.enable = true;
+  services.earlyoom.freeMemThreshold = 5;
+  systemd.services.earlyoom.environment.EARLYOOM_ARGS = toString [
+    "--prefer '(^|/)chromium$'"
+  ];
+
+  system.stateVersion = "21.11";
+}
diff --git a/tv/1systems/bu/disks.nix b/tv/1systems/bu/disks.nix
new file mode 100644
index 00000000..e634209f
--- /dev/null
+++ b/tv/1systems/bu/disks.nix
@@ -0,0 +1,15 @@
+{
+  boot.initrd.luks.devices.buda2.device = "/dev/sda2";
+  fileSystems."/" = {
+    device = "buda2/root";
+    fsType = "zfs";
+  };
+  fileSystems."/home" = {
+    device = "buda2/home";
+    fsType = "zfs";
+  };
+  fileSystems."/boot" = {
+    device = "/dev/sda1";
+    fsType = "vfat";
+  };
+}
-- 
cgit v1.2.3


From c4ff9f0d26e7fce7d83d076dda5445801cca6676 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Wed, 5 Jan 2022 01:40:14 +0100
Subject: tv bu: setup backups

---
 tv/1systems/bu/disks.nix |  4 ++++
 tv/2configs/backup.nix   | 24 ++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

(limited to 'tv')

diff --git a/tv/1systems/bu/disks.nix b/tv/1systems/bu/disks.nix
index e634209f..deabefa7 100644
--- a/tv/1systems/bu/disks.nix
+++ b/tv/1systems/bu/disks.nix
@@ -4,6 +4,10 @@
     device = "buda2/root";
     fsType = "zfs";
   };
+  fileSystems."/bku" = {
+    device = "buda2/bku";
+    fsType = "zfs";
+  };
   fileSystems."/home" = {
     device = "buda2/home";
     fsType = "zfs";
diff --git a/tv/2configs/backup.nix b/tv/2configs/backup.nix
index b8dec8da..a5e0cf4c 100644
--- a/tv/2configs/backup.nix
+++ b/tv/2configs/backup.nix
@@ -10,6 +10,24 @@ with import <stockholm/lib>;
       yearly   = { format = "%Y";                    };
     };
   }) {
+    bu-home-wu = {
+      method = "push";
+      src = { host = config.krebs.hosts.bu; path = "/home"; };
+      dst = { host = config.krebs.hosts.wu; path = "/bku/bu-home"; };
+      startAt = "05:15";
+    };
+    bu-home-xu = {
+      method = "push";
+      src = { host = config.krebs.hosts.bu; path = "/home"; };
+      dst = { host = config.krebs.hosts.xu; path = "/bku/bu-home"; };
+      startAt = "05:20";
+    };
+    bu-home-zu = {
+      method = "push";
+      src = { host = config.krebs.hosts.bu; path = "/home"; };
+      dst = { host = config.krebs.hosts.zu; path = "/bku/bu-home"; };
+      startAt = "05:25";
+    };
     nomic-home-xu = {
       method = "push";
       src = { host = config.krebs.hosts.nomic; path = "/home"; };
@@ -40,6 +58,12 @@ with import <stockholm/lib>;
       dst = { host = config.krebs.hosts.zu; path = "/bku/wu-home"; };
       startAt = "05:20";
     };
+    xu-home-bu = {
+      method = "push";
+      src = { host = config.krebs.hosts.xu; path = "/home"; };
+      dst = { host = config.krebs.hosts.bu; path = "/bku/xu-home"; };
+      startAt = "04:50";
+    };
     xu-home-nomic = {
       method = "push";
       src = { host = config.krebs.hosts.xu; path = "/home"; };
-- 
cgit v1.2.3