added alias-to-sieve to this repository

flake-module.nix

@@ -9,6 +9,7 @@
   # build our own packages, that are not flakes.
   imports = [
     ./nixos/flake-module.nix
+    ./packages/flake-module.nix
     inputs.pre-commit-hooks.flakeModule
     # To import a flake module
     # 1. Add foo to inputs
@@ -20,6 +21,7 @@
     config,
     pkgs,
     system,
+    self',
     ...
   }: {
     devShells.default = config.pre-commit.devShell;
@@ -60,7 +62,7 @@
 
       overlays = [
         (_: prev: {
-          alias-to-sieve = inputs.alias-to-sieve.packages.x86_64-linux.default; # add custom package to convert alias files to sieve scripts on the stalwart machine
+          inherit (self'.packages) alias-to-sieve; # add custom package to convert alias files to sieve scripts on the stalwart machine
           stalwart-mail = assert lib.assertMsg (prev.stalwart-mail.version == "0.11.6-unstable-2025-02-04") ''
             1. If the bug https://github.com/stalwartlabs/sieve/issues/11 is resolved to our satisfaction, try to remove this overlay.
             2. Check whether sieve-rs recieved new updates that our patch needs to be rebased upon.