diff options
| author | Wolfgang Walther <walther@technowledgy.de> | 2024-02-29 19:31:41 +0100 |
|---|---|---|
| committer | Wolfgang Walther <walther@technowledgy.de> | 2024-03-15 21:11:09 +0100 |
| commit | 4b6bce5c313f82d57f711be4ca22dccf30d32c35 (patch) | |
| tree | 82f1b8c018cf88036fdc105ed0f0261fa2a97c52 /nixos/modules/services/databases | |
| parent | 14b3ea2789ef6b8bfb39553919708b6b5672ff67 (diff) | |
postgresql: refactor to remove "this" argument
This was proposed by abbradar in #150801, but left out of the follow up PR
#221851 by Ma27 to reduce the size of the diff. Compared to the initial
proposal this includes the callPackage call in the recursion, which avoids
breaking the withJIT/withoutJIT helpers.
In terms of nixpkgs, this is a pure refactor, no derivations change. However,
this makes downstream expressions like the following possible:
(postgresql.override { jitSupport = true; }).pkgs.postgis
This would have not worked before without passing another "this" argument,
which is error prone as can be seen in this example:
https://github.com/PostgREST/postgrest/pull/3222/files
Diffstat (limited to 'nixos/modules/services/databases')
| -rw-r--r-- | nixos/modules/services/databases/postgresql.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/services/databases/postgresql.md b/nixos/modules/services/databases/postgresql.md index 7d141f12b5de..3ff1f00fa9cf 100644 --- a/nixos/modules/services/databases/postgresql.md +++ b/nixos/modules/services/databases/postgresql.md @@ -277,7 +277,7 @@ self: super: { Here's a recipe on how to override a particular plugin through an overlay: ``` self: super: { - postgresql_15 = super.postgresql_15.override { this = self.postgresql_15; } // { + postgresql_15 = super.postgresql_15// { pkgs = super.postgresql_15.pkgs // { pg_repack = super.postgresql_15.pkgs.pg_repack.overrideAttrs (_: { name = "pg_repack-v20181024"; |