From 685f6f619b9954e228b7325e9c53058fedf4dc55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Fran=C3=A7ois=20Roche?= <jfroche@pyxel.be>
Date: Fri, 3 Oct 2025 16:01:24 +0200
Subject: [PATCH] fix: remove git revision from postgres package

This cause unnecessary rebuilds on every commit.
---
 nix/packages/postgres.nix | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/nix/packages/postgres.nix b/nix/packages/postgres.nix
index bc13180d0..576e82730 100644
--- a/nix/packages/postgres.nix
+++ b/nix/packages/postgres.nix
@@ -1,12 +1,8 @@
-{ self, inputs, ... }:
+{ inputs, ... }:
 {
   perSystem =
     { pkgs, ... }:
     let
-      gitRev = "vcs=${self.shortRev or "dirty"}+${
-        builtins.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")
-      }";
-
       # Custom extensions that exist in our repository. These aren't upstream
       # either because nobody has done the work, maintaining them here is
       # easier and more expedient, or because they may not be suitable, or are
@@ -80,7 +76,6 @@
           name = "receipt";
           destination = "/receipt.json";
           text = builtins.toJSON {
-            revision = gitRev;
             psql-version = pgbin.version;
             nixpkgs = {
               revision = inputs.nixpkgs.rev;