From a427b9da5e04263a8d373c7e8d55300edaf64666 Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Mon, 26 Sep 2022 20:59:56 +0100
Subject: [PATCH] move s6-rc db creation to a module

---
 default.nix       |  1 +
 make-image.nix    |  6 ------
 modules/s6-rc.nix | 17 +++++++++++++++++
 3 files changed, 18 insertions(+), 6 deletions(-)
 create mode 100644 modules/s6-rc.nix

diff --git a/default.nix b/default.nix
index 6cdf809..85f6c72 100644
--- a/default.nix
+++ b/default.nix
@@ -8,6 +8,7 @@ let
     ./modules/base.nix
     ({ lib, ... } : { config = { inherit (device) kernel; }; })
     <liminix-config>
+    ./modules/s6-rc.nix
   ] nixpkgs.pkgs;
   finalConfig = config // {
     packages = (with nixpkgs.pkgs; [ s6-init-files s6-rc ]) ++
diff --git a/make-image.nix b/make-image.nix
index ba4343a..17e2c9f 100644
--- a/make-image.nix
+++ b/make-image.nix
@@ -17,10 +17,6 @@
 , writeText
 } : config :
 let
-  s6-rc-db = s6-rc-database.override {
-    services = builtins.attrValues config.services;
-  };
-
   pseudofiles = writeText "pseudofiles" ''
      / d 0755 0 0
      /bin d 0755 0 0
@@ -42,8 +38,6 @@ let
      /bin/init s 0755 0 0 ${s6-init-bin}/bin/init
      /bin/sh s 0755 0 0 ${busybox}/bin/sh
      /bin/busybox s 0755 0 0 ${busybox}/bin/busybox
-     /etc/s6-rc d 0755 0 0
-     /etc/s6-rc/compiled s 0755 0 0 ${s6-rc-db}/compiled
      /etc/passwd f 0644 0 0 echo  "root::0:0:root:/:/bin/sh"
   '';
 
diff --git a/modules/s6-rc.nix b/modules/s6-rc.nix
new file mode 100644
index 0000000..018db5b
--- /dev/null
+++ b/modules/s6-rc.nix
@@ -0,0 +1,17 @@
+{ config, pkgs, ... }:
+let
+  s6-rc-db = pkgs.s6-rc-database.override {
+    services = builtins.attrValues config.services;
+  };
+  inherit (pkgs.pseudofile) dir symlink;
+in {
+  config = {
+    environment = dir {
+      etc = dir {
+        s6-rc = dir {
+          compiled = symlink "${s6-rc-db}/compiled";
+        };
+      };
+    };
+  };
+}