Migrate config from dotfiles

hosts/atlas/README.md

@@ -5,15 +5,34 @@ A general purpose mini computer used for web browsing and multimedia.
 
 ## Specs
 * CPU - Intel Core i7-4790K @ 4.00GHz
+* Chipset - Intel Z97
 * Memory - 8 GB DDR3
 * Motherboard - ASRock Z97M-ITX
 * GPU - AMD Radeon R9 290X 4GB
+* Case - SilverStone Sugo SG13
+* NIC - Intel Gigabit I218-V, Broadcom BCM4360 802.11ac
 
 ### Disks
-Device | Partitions _(filesystem, usage)_
+Device | Partitions _(filesystem, size, usage)_
 --- | ---
-Samsung SSD 850 | `/dev/sda1` (NTFS, Windows XP)
-Samsung SSD 850 | `/dev/sdb1` (EFI, NixOS Boot) <br> `/dev/sdb2` (ext4, NixOS Root)
+Samsung SSD 850 | `/dev/sda1` (NTFS, 500 GiB, Windows XP)
+Samsung SSD 850 | `/dev/sdb1` (EFI, 500 MiB, NixOS Boot) <br> `/dev/sdb2` (ZFS, 500 GiB, NixOS Root)
+
+#### ZFS pool layout
+```
+rpool/
+├── local
+│   ├── nix
+│   └── tmp
+├── system
+│   ├── root
+│   └── var
+└── user
+    └── home
+```
+
+See [Graham Christensen's article](https://grahamc.com/blog/nixos-on-zfs/#datasets) for the motivation behind these datasets.
 
 ### Networks
-DHCP on `10.0.1.0/24` subnet.
+- DHCP on `10.0.1.0/24` subnet.
+- Tailscale on `100.64.0.0/10` subnet. FQDN: `atlas.mesh.vimium.net`.

hosts/atlas/default.nix

@@ -9,9 +9,9 @@ with lib.my;
 
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
-  boot.loader.efi.efiSysMountPoint = "/boot/efi";
 
   networking.hostName = "atlas";
+  networking.hostId = "8425e349";
   networking.networkmanager.enable = true;
 
   nix.package = pkgs.nixFlakes;
@@ -25,7 +25,17 @@ with lib.my;
 
   modules = {
     desktop = {
-      firefox.enable = true;
+      apps.qbittorrent.enable = true;
+      browsers = {
+        firefox.enable = true;
+      };
+      media.graphics = {
+        raster.enable = true;
+        vector.enable = true;
+      };
+    };
+    dev = {
+      node.enable = true;
     };
     editors = {
       neovim.enable = true;
@@ -36,10 +46,8 @@ with lib.my;
       pass.enable = true;
     };
     shell = {
-      fzf.enable = true;
       git.enable = true;
-      nnn.enable = true;
       zsh.enable = true;
     };
   };
-}
+}

hosts/atlas/hardware-configuration.nix

@@ -10,22 +10,53 @@
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-intel" "wl" ];
-  boot.extraModulePackages = [ config.boot.kernelPackages.broadcom_sta ];
+  boot.initrd.supportedFilesystems = [ "zfs" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.kernelParams = [ "elevator=none" ];
+  boot.extraModulePackages = [ ];
+  boot.supportedFilesystems = [ "zfs" ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/db92d689-50d4-4301-90f9-122aab198e38";
-      fsType = "ext4";
+    { device = "rpool/system/root";
+      fsType = "zfs";
     };
 
-  fileSystems."/boot/efi" =
-    { device = "/dev/disk/by-uuid/0720-9BE0";
+  fileSystems."/home" =
+    { device = "rpool/user/home";
+      fsType = "zfs";
+    };
+
+  fileSystems."/nix" =
+    { device = "rpool/local/nix";
+      fsType = "zfs";
+    };
+
+  fileSystems."/tmp" =
+    { device = "rpool/local/tmp";
+      fsType = "zfs";
+    };
+
+  fileSystems."/var" =
+    { device = "rpool/system/var";
+      fsType = "zfs";
+    };
+
+  fileSystems."/var/log" =
+    { device = "rpool/system/var/log";
+      fsType = "zfs";
+    };
+
+  fileSystems."/var/tmp" =
+    { device = "rpool/system/var/tmp";
+      fsType = "zfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/00B2-0384";
       fsType = "vfat";
     };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/fb217be3-c5df-4e70-8032-78bfbe7325cb"; }
-    ];
+  swapDevices = [ ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's
@@ -36,6 +67,4 @@
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-  # high-resolution display
-  hardware.video.hidpi.enable = lib.mkDefault true;
 }