From 137769da25e36ebd6467515095b2d4afcd39ffeb Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Thu, 16 Jun 2022 22:42:03 +0200
Subject: [PATCH] server10: set microvm.autostart from all nixosConfigurations

---
 flake.nix                   |  1 +
 hosts/server10/microvms.nix | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index cd1cad78..a4615589 100644
--- a/flake.nix
+++ b/flake.nix
@@ -617,6 +617,7 @@
           modules = [
             ./hosts/server10
             microvm.nixosModules.host
+            { _module.args = { inherit self; }; }
           ];
         };
 
diff --git a/hosts/server10/microvms.nix b/hosts/server10/microvms.nix
index c20ba948..08b7efc5 100644
--- a/hosts/server10/microvms.nix
+++ b/hosts/server10/microvms.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ self, config, lib, pkgs, ... }:
 {
   options = with lib; {
     c3d2.deployment.microvmBaseZfsDataset = mkOption {
@@ -8,7 +8,19 @@
   };
 
   config = {
-    microvm.autostart = [ "oparl" "leon" "nfsroot" "freifunk" ];
+    microvm.autostart =
+      # static list of microvms from other sources
+      [ "staging-data-hoarder" ]
+      ++
+      # just all the microvms from this flake
+      # that are supposed to run on the server
+      builtins.filter (name:
+        self.nixosConfigurations.${name}
+          .config ? c3d2.deployment.server
+        && self.nixosConfigurations.${name}
+          .config.c3d2.deployment.server
+        == config.networking.hostName
+      ) (builtins.attrNames self.nixosConfigurations);
 
     systemd.services."microvm-virtiofsd@" = {
       requires = [ "microvm-zfs-datasets@%i.service" ];