From 73e10d9d5a150c2dbaac705389b9ca41fcc0626d Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Sun, 4 Sep 2022 16:01:45 +0200
Subject: [PATCH] paperless: Expose python environment in passthru

This allows adding more python dependencies through overrides.
---
 pkgs/applications/office/paperless-ngx/default.nix | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/pkgs/applications/office/paperless-ngx/default.nix b/pkgs/applications/office/paperless-ngx/default.nix
index 679a732c2d67..a42ec844d115 100644
--- a/pkgs/applications/office/paperless-ngx/default.nix
+++ b/pkgs/applications/office/paperless-ngx/default.nix
@@ -16,7 +16,7 @@
 
 let
   # Use specific package versions required by paperless-ngx
-  py = python3.override {
+  python = python3.override {
     packageOverrides = self: super: {
       django = super.django_4;
 
@@ -51,7 +51,7 @@ let
 
   path = lib.makeBinPath [ ghostscript imagemagick jbig2enc optipng pngquant qpdf tesseract4 unpaper ];
 in
-py.pkgs.pythonPackages.buildPythonApplication rec {
+python.pkgs.pythonPackages.buildPythonApplication rec {
   pname = "paperless-ngx";
   version = "1.8.0";
 
@@ -63,7 +63,7 @@ py.pkgs.pythonPackages.buildPythonApplication rec {
 
   format = "other";
 
-  propagatedBuildInputs = with py.pkgs.pythonPackages; [
+  propagatedBuildInputs = with python.pkgs.pythonPackages; [
     aioredis
     arrow
     asgiref
@@ -169,7 +169,7 @@ py.pkgs.pythonPackages.buildPythonApplication rec {
   # Compile manually because `pythonRecompileBytecodeHook` only works for
   # files in `python.sitePackages`
   postBuild = ''
-    ${py.interpreter} -OO -m compileall src
+    ${python.interpreter} -OO -m compileall src
   '';
 
   installPhase = ''
@@ -181,7 +181,7 @@ py.pkgs.pythonPackages.buildPythonApplication rec {
       --prefix PATH : "${path}"
   '';
 
-  checkInputs = with py.pkgs.pythonPackages; [
+  checkInputs = with python.pkgs.pythonPackages; [
     pytest-django
     pytest-env
     pytest-sugar
@@ -207,6 +207,7 @@ py.pkgs.pythonPackages.buildPythonApplication rec {
   '';
 
   passthru = {
+    inherit python;
     # PYTHONPATH of all dependencies used by the package
     pythonPath = python3.pkgs.makePythonPath propagatedBuildInputs;
     inherit path;