Add host "proxima"

hosts/proxima/default.nix

@@ -0,0 +1,18 @@
+{
+  imports = [
+    ../common.nix
+    ./hardware
+  ];
+
+  system.stateVersion = "24.05";
+
+  myConfig = {
+    sops.enable = true;
+    boot.loader.systemd-boot.enable = true;
+    tailscale = {
+      enable = true;
+      ssh.enable = true;
+      exitNode.enable = true;
+    };
+  };
+}

hosts/proxima/hardware/default.nix

@@ -0,0 +1,31 @@
+{ inputs, ... }:
+{
+  imports = [
+    inputs.disko.nixosModules.default
+    ./disko.nix
+  ];
+
+  nixpkgs.hostPlatform = "x86_64-linux";
+
+  hardware = {
+    enableRedistributableFirmware = true;
+    cpu.intel.updateMicrocode = true;
+  };
+
+  boot = {
+    kernelModules = [ "kvm-intel" ];
+    initrd.availableKernelModules = [
+      "xhci_pci"
+      "ahci"
+      "nvme"
+      "usb_storage"
+      "sd_mod"
+    ];
+  };
+
+  zramSwap.enable = true;
+  services = {
+    thermald.enable = true;
+    fstrim.enable = true;
+  };
+}

hosts/proxima/hardware/disko.nix

@@ -0,0 +1,91 @@
+{
+  disko.devices = {
+    disk =
+      let
+        luks-settings = {
+          settings = {
+            allowDiscards = true;
+            keyFile = "/dev/disk/by-id/usb-SCSI_DISK-0:0";
+            keyFileSize = 4096;
+          };
+        };
+      in
+      {
+        one = {
+          type = "disk";
+          device = "/dev/nvme0n1";
+          content = {
+            type = "gpt";
+            partitions = {
+              ESP = {
+                type = "EF00";
+                size = "512M";
+                content = {
+                  type = "filesystem";
+                  format = "vfat";
+                  mountpoint = "/boot";
+                  mountOptions = [ "defaults" ];
+                };
+              };
+              luks = {
+                size = "100%";
+                content = {
+                  name = "cryptroot";
+                  type = "luks";
+                  content = {
+                    type = "lvm_pv";
+                    vg = "root-pool";
+                  };
+                } // luks-settings;
+              };
+            };
+          };
+        };
+        two = {
+          type = "disk";
+          device = "/dev/sda";
+          content = {
+            type = "gpt";
+            partitions.luks = {
+              size = "100%";
+              content = {
+                name = "cryptdata";
+                type = "luks";
+                content = {
+                  type = "lvm_pv";
+                  vg = "data-pool";
+                };
+              } // luks-settings;
+            };
+          };
+        };
+      };
+
+    lvm_vg = {
+      root-pool = {
+        type = "lvm_vg";
+        lvs.root = {
+          size = "100%FREE";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/";
+            mountOptions = [ "defaults" ];
+          };
+        };
+      };
+      data-pool = {
+        type = "lvm_vg";
+        lvs.data = {
+          size = "100%FREE";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/data";
+            mountOptions = [ "defaults" ];
+          };
+        };
+      };
+    };
+  };
+}

hosts/proxima/secrets.yaml

@@ -0,0 +1,31 @@
+seb-password: ENC[AES256_GCM,data:N3w7niUZsyFmF2gF+gMhlDb6XfoYZ8yNrZvv2J0Cb3zDhstW7LsgYZVcM3+MXPbTDE9xJ00VGBayOT7fW+5IYYWdGgbRWvOH0w==,iv:rLCKJ9wUL+3sjIaqwV89pYJtt/ERuoR4AAgbt9H4oHg=,tag:nuh9rT0W500w8+y76MqC1Q==,type:str]
+tailscale-auth-key: ENC[AES256_GCM,data:zKjJsG23GYrAIAoTe9pRI/b9w6JPB/0EDrdtspQq1/dw7eQq7BuzYMT5O5EAy+5A9ZP3fDaleO5nFXRFvg==,iv:p7Dpq30TZyb20E5TfscycxMiN1XUx66DbNPhwuZkwaA=,tag:V/fc99Zv4xJ6PDxNIWHRew==,type:str]
+sops:
+  kms: []
+  gcp_kms: []
+  azure_kv: []
+  hc_vault: []
+  age:
+    - recipient: age1mpq8m4p7dnxh5ze3fh7etd2k6sp85zdnmp9te3e9chcw4pw07pcq960zh5
+      enc: |
+        -----BEGIN AGE ENCRYPTED FILE-----
+        YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBmdU9yQjVQbEFtN3dYVjhN
+        dTVpaXV2bWEvQXlnVkJ5Z3ZLL2VhV0FhdnpVCmQySzJWL1RnU0xETGxNeGxEeHVy
+        K2JPSmtteXA3SHg4SHcwTWxRUVlDUnMKLS0tIGhlTXE3ZVdkQzdNV1RjQy85b3gw
+        U2xiejFuVzZKRFJkcVRhWGpXUDNSeW8KHdBFwQb0JItYgkZ7mDo3agTnDr3Ii8j6
+        9LdLwahPwqScGbEONp8A1yzyTEabCiI5Hl9+ptKJoGlJK/lzfrCfsw==
+        -----END AGE ENCRYPTED FILE-----
+    - recipient: age1pryafed9elaea6zk5gnf6drjt4nznc02385y973lwt9t2s7j7vmsfnggkp
+      enc: |
+        -----BEGIN AGE ENCRYPTED FILE-----
+        YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA0Tm9tcVdHcVRpTmw2L0Qy
+        UWtjMG5uMUlodElDZ2cyZ3Q0NHQ4OGdFV1ZnCjF1RS9XaEltOHAzYmxUcHNLcVk4
+        bHBpYUs3SzJlamI2dFozLzV6NThaRVEKLS0tIHN3YmJQNjhWaThPL1JmeUI5NlRT
+        aW00MUpGdXpYam5LYVFUenh2VndzcE0KT6Hfx1CYJFseFaEZxwi4Fds4v1HEFzBo
+        FdSC6pzpZkfXso8EtSftq0lPx10GfJ6GZXYb+bCB2S9ROvUMPYDH3A==
+        -----END AGE ENCRYPTED FILE-----
+  lastmodified: "2024-08-15T20:36:57Z"
+  mac: ENC[AES256_GCM,data:d3UvTioPyA/Ua2hyWo01l1+6kPBFhQES8+l3wqFlnBlUmwBAIh8ZyBA4hNUB2A7eF7MXZytQuFkbxtmDljsLQ1yaAZNrN3gBl8arzn/ztXsbkQ2h53wWkjTrfjLCaN8Z4Ea9e1Y/2uBiUn2VkJT/YVVyt7bOhHtRw+JO/2CNhLw=,iv:Af0NUGw2D/7ekCo0L7Cqd4j35wc3AOgruglsCj3C7QI=,tag:B0RU/sv6gDUBs0x1drPy4A==,type:str]
+  pgp: []
+  unencrypted_suffix: _unencrypted
+  version: 3.9.0