From 6ec7667c0af7f05f50545f3fc47b8e7b1fadae3d Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Wed, 8 Sep 2021 00:33:57 +0200
Subject: [PATCH] flake.nix: use more info from host-registry.nix

---
 flake.nix         | 81 +++++++++++++++--------------------------------
 host-registry.nix | 22 ++++++++++---
 2 files changed, 44 insertions(+), 59 deletions(-)

diff --git a/flake.nix b/flake.nix
index 41695bcf..04744bfc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,8 +42,19 @@
       };
       extraHostRegistry = import ./host-registry.nix;
       hostRegistry = nixpkgs.lib.recursiveUpdate zwHostRegistry extraHostRegistry;
-    in {
 
+      flakifiedHosts = nixpkgs.lib.filterAttrs (_: { system ? null, ... }: system != null) hostRegistry.hosts;
+
+      getHostAddr = name:
+        let
+          hostConf = hostRegistry.hosts.${name};
+        in
+          if hostConf ? ip4
+          then hostConf.ip4
+          else if hostConf ? ip6
+          then hostConf.ip6
+          else null;
+    in {
       overlay = import ./overlay;
 
       legacyPackages = forAllSystems
@@ -90,68 +101,28 @@
         in {
           inherit (pkgs) bmxd;
 
-          glotzbert-nixos-rebuild = mkDeploy { name = "glotzbert"; };
-          glotzbert-wake = mkWake "glotzbert";
+        } //
 
-          pulsebert-nixos-rebuild = mkDeploy {
-            name = "pulsebert";
-            builders = [ "ssh://client@172.22.99.110" ];
-          };
-          pulsebert-wake = mkWake "pulsebert";
+        builtins.foldl' (result: host: result // {
+          "${host}-wake" = mkWake host;
+        }) {} (builtins.attrNames (nixpkgs.lib.filterAttrs (_: { wol ? false, ... }: wol) hostRegistry.hosts)) //
 
-          yggdrasil-nixos-rebuild = mkDeploy {
-            name = "yggdrasil";
-            host = "172.20.72.62";
-          };
-
-          freifunk-nixos-rebuild = mkDeploy {
-            name = "freifunk";
-            host = "freifunk.core.zentralwerk.dn42";
-          };
-
-          matemat-nixos-rebuild = mkDeploy {
-            name = "matemat";
-          };
-
-          scrape-nixos-rebuild = mkDeploy {
-            name = "scrape";
-            host = hostRegistry.hosts.scrape.ip4;
-          };
-
-          dn42-nixos-rebuild = mkDeploy {
-            name = "dn42";
-          };
-
-          grafana-nixos-rebuild = mkDeploy {
-            name = "grafana";
-          };
-
-          hydra-nixos-rebuild = mkDeploy {
-            name = "hydra";
-            host = hostRegistry.hosts.hydra.ip4;
-          };
-
-          mucbot-nixos-rebuild = mkDeploy {
-            name = "mucbot";
-            host = hostRegistry.hosts.mucbot.ip4;
-          };
-
-          kibana-nixos-rebuild = mkDeploy {
-            name = "kibana";
-            host = hostRegistry.hosts.kibana.ip4;
-          };
-
-          public-access-proxy-nixos-rebuild = mkDeploy {
-            name = "public-access-proxy";
-            host = hostRegistry.hosts.public-access-proxy.ip4;
-          };
-        });
+        builtins.foldl' (result: name: result // {
+          "${name}-nixos-rebuild" = mkDeploy ({
+            inherit name;
+            host = getHostAddr name;
+          } // nixpkgs.lib.optionalAttrs (hostRegistry.hosts.${name} ? builders) {
+            inherit (hostRegistry.hosts.${name}) builders;
+          });
+        }) {} (builtins.attrNames flakifiedHosts)
+      );
 
       nixosConfigurations = let
         nixosSystem' =
           # Our custom NixOS builder
           { extraArgs ? {}, ... }@args:
           nixpkgs.lib.nixosSystem (args // {
+            #system = hostRegistry.${
             extraArgs = extraArgs // {
               inherit hostRegistry;
             };
diff --git a/host-registry.nix b/host-registry.nix
index 7fb2d1f4..fed2449a 100644
--- a/host-registry.nix
+++ b/host-registry.nix
@@ -2,8 +2,6 @@
 
 rec {
   hosts = {
-    grafana.publicKey =
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPFB9fo01jzr2upEBEXiR7sSmeQoq9ll5Cf5/hjq5e4Y";
     ledstripes.publicKey =
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHRwhszG9T8ZWuSRkAupCPi7YDQBdaX0YzoQSsvCSpzC";
 
@@ -11,6 +9,8 @@ rec {
       ether = "ec:a8:6b:fe:b4:cb";
       publicKey =
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAnEWn/8CKIiCtehh6Ha3XUQqjODj0ygyo3aGAsFWgfG";
+      system = "x86_64-linux";
+      wol = true;
     };
 
     mpd-index = { };
@@ -21,6 +21,9 @@ rec {
       ether = "dc:a6:32:31:b6:32";
       publicKey =
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE9RKlt+mIew5epxHt7Gab44yFOdeD+L/EhhA6Ospzyq";
+      system = "aarch64-linux";
+      builders = [ "ssh://client@172.22.99.110" ];
+      wol = true;
     };
     samba = { };
     storage-ng.publicKey =
@@ -68,52 +71,63 @@ rec {
       ygg = "201:4561:bb58:4dac:5f6a:7b23:44f:a5ef";
       publicKey =
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHDmEymILp4IACjCbtMXx6eKPuTZHKyPUfAev05Gn7hi";
+      system = "x86_64-linux";
     };
     freifunk = {
       ip4 = "172.20.72.40";
-      ip6 = "2a00:8180:2c00:281:8000::1";
-      publiKey =
+      publicKey =
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMFbxHGfBMBjjior1FNRub56O62K++HVnqUH67BeKD7d";
+      system = "x86_64-linux";
     };
     matemat = {
       ip4 = "172.22.99.133";
       ip6 = "2a00:8180:2c00:223:f82b:1bff:fedc:8572";
       publicKey =
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBa07c4NnU1TGX1SMNea9e1d4nMtc0OS4gJLmTA3g/fe";
+      system = "x86_64-linux";
     };
     scrape = {
       ip4 = "172.20.73.32";
       ip6 = "2a00:8180:2c00:282:e073:50ff:fef5:eb6e";
       publicKey =
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEGxPgg6nswoij1fBzDPDu6h4+d458XL2+dBxAx9KVOh";
+      system = "x86_64-linux";
     };
 
     dn42 = {
       ip4 = "172.22.99.253";
+      system = "x86_64-linux";
     };
 
     grafana = {
       ip6 = "2a00:8180:2c00:282:4042:fbff:fe4b:2de8";
+      publicKey =
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPFB9fo01jzr2upEBEXiR7sSmeQoq9ll5Cf5/hjq5e4Y";
+      system = "x86_64-linux";
     };
 
     hydra = {
       ip4 = "172.20.73.49";
       ip6 = "2a00:8180:2c00:282:e03c:d7ff:fe8e:fe16";
+      system = "x86_64-linux";
     };
 
     mucbot = {
       ip4 = "172.20.73.27";
       ip6 = "2a00:8180:2c00:282:28db:dff:fe6b:e89a";
+      system = "x86_64-linux";
     };
 
     kibana = {
       ip4 = "172.20.73.44";
       ip6 = "2a00:8180:2c00:282:460:7cff:fe28:76b2";
+      system = "x86_64-linux";
     };
 
     public-access-proxy = {
       ip4 = "172.20.73.45";
       ip6 = "2a00:8180:2c00:282:1024:5fff:febd:9be7";
+      system = "x86_64-linux";
     };
   };