chore(sterni/machines/edwin): remove

This machine hasn't existed for a while. Seems like I forgot to remove
the expression after its final month ran out.

Change-Id: I0e4abbd9af75eabfab0db106f851a1e43aa8c90f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12807
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>

users/sterni/machines/edwin/default.nix

@@ -1,19 +0,0 @@
-{ config, lib, pkgs, depot, ... }:
-
-{
-  imports = [
-    # Third party modules we use
-    "${depot.third_party.agenix.src}/modules/age.nix"
-    # Basic settings
-    ../../modules/common.nix
-    # These modules touch things related to booting (filesystems, initrd network…)
-    ./hardware.nix
-    ./network.nix
-    # These modules configure services, websites etc.
-    (depot.path.origSrc + "/ops/modules/btrfs-auto-scrub.nix")
-  ];
-
-  config = {
-    system.stateVersion = "20.09";
-  };
-}

users/sterni/machines/edwin/hardware.nix

@@ -1,63 +0,0 @@
-{ config, lib, pkgs, depot, ... }:
-
-{
-  config = {
-    boot = {
-      loader.grub = {
-        enable = true;
-        # TODO(sterni): use /dev/disk/by-id ?
-        devices = [
-          "/dev/sda"
-          "/dev/sdb"
-        ];
-      };
-
-      kernelModules = [
-        "kvm-intel"
-      ];
-
-      initrd.availableKernelModules = [
-        "ahci"
-        "sd_mod"
-        "btrfs"
-        "realtek"
-        "r8169"
-      ];
-    };
-
-    boot.initrd.luks.devices = {
-      "crypt1".device = "/dev/disk/by-uuid/02ac34ee-be10-401b-90c2-1c6aa54c4d5f";
-      "crypt2".device = "/dev/disk/by-uuid/7ce07191-e704-4aed-a60f-dfa3ce386b26";
-      "crypt-swap1".device = "/dev/disk/by-uuid/fec7155c-6a65-4f25-b271-43763e4c31eb";
-      "crypt-swap2".device = "/dev/disk/by-uuid/7b0a03fc-51de-4578-9811-94b00df09d88";
-    };
-
-    fileSystems = {
-      "/" = {
-        device = "/dev/disk/by-label/root";
-        fsType = "btrfs";
-      };
-
-      "/boot" = {
-        device = "/dev/disk/by-label/boot";
-        fsType = "btrfs";
-      };
-    };
-
-    swapDevices = [
-      { device = "/dev/disk/by-label/swap1"; }
-      { device = "/dev/disk/by-label/swap2"; }
-    ];
-
-    powerManagement.cpuFreqGovernor = "performance";
-    hardware = {
-      enableRedistributableFirmware = true;
-      cpu.intel.updateMicrocode = true;
-    };
-
-    nix.settings = {
-      max-jobs = 2;
-      cores = 4;
-    };
-  };
-}

users/sterni/machines/edwin/network.nix

@@ -1,62 +0,0 @@
-{ config, pkgs, lib, depot, ... }:
-
-let
-  ipv6 = "2a01:4f8:151:54d0::/64";
-
-  ipv4 = "176.9.107.207";
-  gatewayv4 = "176.9.107.193";
-  netmaskv4 = "255.255.255.224";
-in
-
-{
-  config = {
-    boot = {
-      kernelParams = [
-        "ip=${ipv4}::${gatewayv4}:${netmaskv4}::eth0:none"
-      ];
-
-      initrd.network = {
-        enable = true;
-        ssh = {
-          enable = true;
-          authorizedKeys = depot.users.sterni.keys.all;
-          hostKeys = [
-            "/etc/nixos/unlock_rsa_key_openssh"
-            "/etc/nixos/unlock_ed25519_key_openssh"
-          ];
-        };
-        postCommands = ''
-          echo 'cryptsetup-askpass' >> /root/.profile
-        '';
-      };
-    };
-
-    networking = {
-      usePredictableInterfaceNames = false;
-      useDHCP = false;
-      interfaces."eth0".useDHCP = false;
-
-      hostName = "edwin";
-
-      firewall = {
-        enable = true;
-        allowPing = true;
-        allowedTCPPorts = [ 22 80 443 ];
-      };
-    };
-
-    systemd.network = {
-      enable = true;
-      networks."eth0".extraConfig = ''
-        [Match]
-        Name = eth0
-
-        [Network]
-        Address = ${ipv6}
-        Gateway = fe80::1
-        Address = ${ipv4}/27
-        Gateway = ${gatewayv4}
-      '';
-    };
-  };
-}