add module 'versioning'

2020-10-16 23:23:00 +02:00
parent 6a16f60fe9
commit d3ece59919
3 changed files with 65 additions and 0 deletions
@@ -209,4 +209,9 @@
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "18.09"; # Did you read the comment?
+
+  # The nix-bitcoin release version that your config is compatible with.
+  # When upgrading to a backwards-incompatible release, nix-bitcoin will display an
+  # an error and provide hints for migrating your config to the new release.
+  nix-bitcoin.configVersion = "0.0.18";
 }