···

       
203
       
203
       
 
       
      apply = pkg: pkg.override {

     

       
204
       
204
       
 
       
        tesseract5 = pkg.tesseract5.override {

     

       
205
       
205
       
 
       
          # always enable detection modules

     

       
206
       
206
       
+
       
          # tesseract fails to build when eng is not present

     

       
206
       
207
       
 
       
          enableLanguages = if cfg.settings ? PAPERLESS_OCR_LANGUAGE then

     

       
207
       
207
       
-
       
            [ "equ" "osd" ]

     

       
208
       
208
       
+
       
            lists.unique (

     

       
209
       
209
       
+
       
              [ "equ" "osd" "eng" ]

     

       
208
       
210
       
 
       
              ++ lib.splitString "+" cfg.settings.PAPERLESS_OCR_LANGUAGE

     

       
211
       
211
       
+
       
            )

     

       
209
       
212
       
 
       
          else null;

     

       
210
       
213
       
 
       
        };

     

       
211
       
214
       
 
       
      };

     

···

       
23
       
23
       
 
       
      };

     

       
24
       
24
       
 
       
      services.paperless.settings = {

     

       
25
       
25
       
 
       
        PAPERLESS_DBHOST = "/run/postgresql";

     

       
26
       
26
       
+
       
        PAPERLESS_OCR_LANGUAGE = "deu";

     

       
26
       
27
       
 
       
      };

     

       
27
       
28
       
 
       
    };

     

       
28
       
29
       
 
       
  }; in self;