From 903e10ae997ee0ee91c898d35b383dfe76978622 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sat, 18 Jun 2022 04:24:15 +0200
Subject: [PATCH] disable autoUpdate in microvms

---
 hosts/containers/grafana/default.nix  | 1 -
 hosts/containers/matemat/default.nix  | 1 -
 hosts/containers/mucbot/default.nix   | 1 -
 hosts/containers/scrape/default.nix   | 1 -
 hosts/containers/spaceapi/default.nix | 2 --
 modules/microvm.nix                   | 3 +++
 6 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/hosts/containers/grafana/default.nix b/hosts/containers/grafana/default.nix
index 62091588..ad242a81 100644
--- a/hosts/containers/grafana/default.nix
+++ b/hosts/containers/grafana/default.nix
@@ -9,7 +9,6 @@ in {
     mounts = [ "etc" "home" "var"];
   };
   c3d2.isInHq = false;
-  c3d2.autoUpdate = true;
 
   services.openssh.enable = true;
   # noXlibs breaks cairo:
diff --git a/hosts/containers/matemat/default.nix b/hosts/containers/matemat/default.nix
index fef3009d..635bc755 100644
--- a/hosts/containers/matemat/default.nix
+++ b/hosts/containers/matemat/default.nix
@@ -2,7 +2,6 @@
 
 {
   c3d2 = {
-    autoUpdate = true;
     deployment = {
       server = "server10";
       mounts = [ "etc" "home" "var"];
diff --git a/hosts/containers/mucbot/default.nix b/hosts/containers/mucbot/default.nix
index a864113b..7c8b4156 100644
--- a/hosts/containers/mucbot/default.nix
+++ b/hosts/containers/mucbot/default.nix
@@ -6,7 +6,6 @@
     mounts = [ "etc" "var"];
   };
 
-  c3d2.autoUpdate = true;
   networking.hostName = "mucbot";
 
   users.users.tigger = {
diff --git a/hosts/containers/scrape/default.nix b/hosts/containers/scrape/default.nix
index 89022932..fabdec15 100644
--- a/hosts/containers/scrape/default.nix
+++ b/hosts/containers/scrape/default.nix
@@ -12,7 +12,6 @@ let
 in {
   c3d2 = {
     isInHq = false;
-    autoUpdate = true;
     deployment = {
       server = "server10";
       mounts = [ "etc" "home" "var"];
diff --git a/hosts/containers/spaceapi/default.nix b/hosts/containers/spaceapi/default.nix
index c6833841..2475fb3a 100644
--- a/hosts/containers/spaceapi/default.nix
+++ b/hosts/containers/spaceapi/default.nix
@@ -8,8 +8,6 @@
   networking.hostName = "spaceapi";
   networking.firewall.enable = false;
 
-  c3d2.autoUpdate = true;
-
   services.spaceapi = { enable = true; };
 
   # HACK for ‘ekg-json-0.1.0.6’ nixos-22.05
diff --git a/modules/microvm.nix b/modules/microvm.nix
index 6764b7fd..c511fc3c 100644
--- a/modules/microvm.nix
+++ b/modules/microvm.nix
@@ -143,5 +143,8 @@ in
           };
       }) {} nets;
     };
+
+    # autoupdates do not make sense inside MicroVMs with read-only /nix/store
+    c3d2.autoUpdate = false;
   };
 }