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-rw-r--r--guix/store.scm6
1 files changed, 4 insertions, 2 deletions
diff --git a/guix/store.scm b/guix/store.scm
index d1621e4504..9aafb332dc 100644
--- a/guix/store.scm
+++ b/guix/store.scm
@@ -111,7 +111,8 @@
(sha1 2)
(sha256 3))
-(define %nix-state-dir "/nix/var/nix")
+(define %nix-state-dir
+ (or (getenv "NIX_STATE_DIR") "/nix/var/nix"))
(define %default-socket-path
(string-append %nix-state-dir "/daemon-socket/socket"))
@@ -437,7 +438,8 @@ file name. Return #t on success."
(define %store-prefix
;; Absolute path to the Nix store.
- (make-parameter "/nix/store"))
+ (make-parameter (or (and=> (getenv "NIX_STORE_DIR") canonicalize-path)
+ "/nix/store")))
(define (store-path? path)
"Return #t if PATH is a store path."