From 4484a7768efa027b764d377f0d2a6ac934e21508 Mon Sep 17 00:00:00 2001
From: Timo Wilken
Date: Sun, 28 May 2023 23:34:13 +0200
Subject: Fix locale issue for hledger-dashboard

---
 tw/system/vin.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'tw/system')

diff --git a/tw/system/vin.scm b/tw/system/vin.scm
index 9d64e157..651fe528 100644
--- a/tw/system/vin.scm
+++ b/tw/system/vin.scm
@@ -142,7 +142,14 @@
                          (list #$(file-append hledger-dashboard "/bin/hledger-dashboard")
                                ;; This is where Syncthing puts the ledger file.
                                "-f" "/home/timo/sync/ledger/ledger.journal")
-                         #:user "timo" #:group "users"))
+                         #:user "timo" #:group "users"
+                         #:environment-variables
+                         ;; Use an appropriate locale so that hledger-dashboard
+                         ;; can read the UTF-8 ledger file.
+                         (cons* (string-append
+                                 "LC_ALL=" #$(locale-definition-name
+                                              (car locale-definitions)))
+                                (default-environment-variables))))
                (stop #~(make-kill-destructor)))))
 
       (service unattended-upgrade-service-type
-- 
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