From: Scott Worley <scottworley@scottworley.com>
Date: Wed, 15 Apr 2020 04:14:12 +0000 (-0700)
Subject: Make 'auto-upgrade' available in path
X-Git-Url: http://git.scottworley.com/auto-upgrade-with-pinch/commitdiff_plain/5aaf46809bed7589e4b48ec257b93351d57aa81a?hp=8569b9651b5cbfc994362820a9fe298badd40068

Make 'auto-upgrade' available in path

"systemctl start nixos-upgrade" no longer works to force an immediate
run since the start delay was added.
---

diff --git a/modules/auto-upgrade.nix b/modules/auto-upgrade.nix
index b493ac0..974ebb7 100644
--- a/modules/auto-upgrade.nix
+++ b/modules/auto-upgrade.nix
@@ -40,7 +40,22 @@ in {
     nixpkgs.overlays = [
       (import ../overlays/keyedgit.nix)
       (import ../overlays/pinch.nix)
+      (self: super: {
+        auto-upgrade = super.writeShellScriptBin "auto-upgrade" ''
+        set -e
+        (
+          cd /etc/nixos
+          ${self.keyedgit cfg.key}/bin/git pull --ff-only --verify-signatures
+          ${self.pinch}/bin/pinch update channels
+        )
+
+        ${config.system.build.nixos-rebuild}/bin/nixos-rebuild switch --no-build-output
+        '';
+      })
     ];
+
+    environment.systemPackages = [ pkgs.auto-upgrade ];
+
     systemd.services.nixos-upgrade = {
       description = "NixOS Upgrade";
       restartIfChanged = false;
@@ -58,7 +73,6 @@ in {
         gitMinimal
         gnutar
         gzip
-        pinch
         xz.bin
       ];
 
@@ -70,13 +84,7 @@ in {
         # intervene either to fix the problem or disable automatic updates.
         sleep 2h
 
-        (
-          cd /etc/nixos
-          ${pkgs.keyedgit cfg.key}/bin/git pull --ff-only --verify-signatures
-          pinch update channels
-        )
-
-        ${config.system.build.nixos-rebuild}/bin/nixos-rebuild switch --no-build-output
+        ${pkgs.auto-upgrade}/bin/auto-upgrade
       '';
 
       startAt = cfg.dates;