oracle-lon01: add my first aarch64-linux boxen

ci-root.nix

@@ -31,6 +31,10 @@ let
       factorio = depot.ops.factorio;
       home-manager = depot.ops.home-manager-ext.built;
     };
+    aarch64-linux = builtins.removeAttrs x86_64-linux [ "home-manager" ] // {
+      pkgs = builtins.removeAttrs x86_64-linux.pkgs [ "lutris" ];
+
+    };
     x86_64-darwin = {
       home-manager = depot.ops.home-manager-ext.built;
     };

nix/pkgs/bazel-run.nix

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-{ pkgs, ... }:
+{ pkgs, lib, system, ... }:
 let
   bazelTop = pkgs.buildFHSUserEnv {
     name = "bazel-wrap";
@@ -15,9 +15,8 @@ let
       pkgs.nodejs
       pkgs.yarn
       pkgs.git
-      pkgs.jetbrains.idea-community
       pkgs.gcc
-    ];
+    ] ++ lib.optional (system == "x86_64-linux") pkgs.jetbrains.idea-community;
   };
 in
   bazelTop // { override = x: bazelTop; }

ops/nixos/default.nix

@@ -2,9 +2,10 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-{ depot, lib, pkgs, ... }@args:
+{ depot, lib, pkgs, system, ... }@args:
 let
   inherit (builtins) foldl' mapAttrs;
+  inherit (lib) filterAttrs;
   baseModule = name: { ... }: {
     _module.args = args // {
       rebuilder = rebuilder name;
@@ -13,7 +14,7 @@ let
   };
   systemFor = systemName: config:
     (depot.third_party.nixeval {
-      system = builtins.currentSystem;
+      inherit system;
       modules = [ (baseModule systemName) (args: { imports = [ lib/common.nix config ]; }) ];
     });
   systems = [
@@ -44,11 +45,12 @@ let
     "bvm-heptapod"
     "bvm-logger"
     "bvm-paperless"
+    "oracle-lon01"
   ];
   rebuilder = system: (import ./lib/rebuilder.nix (args // { system = system; }));
   systemCfgs = lib.genAttrs systems
     (name: import (./. + "/${name}"));
-  evaledSystems = mapAttrs systemFor systemCfgs;
+  evaledSystems = lib.filterAttrs (n: v: v.config.my.systemType == system) (mapAttrs systemFor systemCfgs);
   systemDrvs = mapAttrs (_: sys: sys.config.system.build.toplevel) evaledSystems;
   systemTailscaleIPs = lib.mapAttrs' (n: v: lib.nameValuePair v [n]) (lib.filterAttrs (n: v: v != null) (mapAttrs (_: sys: sys.config.my.ip.tailscale) evaledSystems));
 

ops/nixos/lib/common.nix

@@ -29,6 +29,10 @@ in
     type = lib.types.nullOr lib.types.str;
     default = null;
   };
+  options.my.systemType = lib.mkOption {
+    type = lib.types.str;
+    default = "x86_64-linux";
+  };
 
   options.my.rundeck.hostname = lib.mkOption {
     type = lib.types.str;

ops/nixos/lib/coredns/zones/db.as205479.net

@@ -3,7 +3,7 @@
 ; SPDX-License-Identifier: Apache-2.0
 
 ;              MNAME                        RNAME                  SERIAL REFRESH RETRY EXPIRE TTL
-@ 600 IN SOA   frantech-lux01.as205479.net. hostmaster.lukegb.com. 47     600     450   3600   300
+@ 600 IN SOA   frantech-lux01.as205479.net. hostmaster.lukegb.com. 48     600     450   3600   300
 
 ; NB: this are also glue records in Google Domains.
 $INCLUDE tmpl.ns
@@ -54,6 +54,10 @@ etheroute-lon01     3600 IN A    83.97.19.68
 etheroute-lon01     3600 IN AAAA 2a07:242:800:64::68
 etheroute-lon01.int 3600 IN A    100.111.191.21
 
+oracle-lon01        3600 IN A    130.162.184.67
+; oracle-lon01 has no AAAA yet :(
+oracle-lon01.int    3600 IN A    100.93.85.40
+
 kusakabe            3600 IN A    188.165.197.49
 kusakabe            3600 IN AAAA 2001:41d0:2:8e31::1
 kusakabe.int        3600 IN A    100.101.38.52

ops/nixos/oracle-lon01/default.nix

@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: 2022 Luke Granger-Brown <depot@lukegb.com>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+{ depot, lib, pkgs, config, modulesPath, ... }:
+{
+  imports = [
+    "${modulesPath}/profiles/qemu-guest.nix"
+  ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
+
+  fileSystems = {
+    "/" = { device = "/dev/mapper/ocivolume-root"; fsType = "xfs"; };
+    "/boot" = { device = "/dev/sda2"; fsType = "xfs"; };
+    "/boot/efi" = { device = "/dev/sda1"; fsType = "vfat"; };
+  };
+
+  nix.settings.max-jobs = lib.mkDefault 4;
+
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  boot.loader.systemd-boot.enable = true;
+
+  networking = {
+    hostName = "oracle-lon01";
+    domain = "as205479.net";
+    hostId = "3a5eb800";
+
+    nameservers = [
+      "2001:4860:4860::8888"
+      "2001:4860:4860::8844"
+      "8.8.8.8"
+      "8.8.4.4"
+    ];
+    interfaces.enp0s3.useDHCP = true;
+  };
+  my.ip.tailscale = "100.93.85.40";
+  my.systemType = "aarch64-linux";
+
+  nix.gc.automatic = false;
+
+  system.stateVersion = "22.05";
+}

third_party/default.nix

@@ -12,6 +12,11 @@ let
     packageOverrides = pkgs: {
       factorio = pkgs.factorio.override depot.ops.secrets.factorio;
       factorio-experimental = pkgs.factorio-experimental.override depot.ops.secrets.factorio;
+      delve = pkgs.delve.overrideAttrs (oldAttrs: {
+        meta = oldAttrs.meta // {
+          platforms = oldAttrs.meta.platforms ++ [ "aarch64-linux" ];
+        };
+      });
     };
   };
   nixpkgs = import ./nixpkgs {