[bug#57894] [PATCH 3/3] gnu: Add minetest-exile.

[Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>]

* gnu/packages/minetest.scm: (minetest-exile): new variable.
---
 gnu/packages/minetest.scm | 43 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/gnu/packages/minetest.scm b/gnu/packages/minetest.scm
index fe1c098095..f362025f00 100644
--- a/gnu/packages/minetest.scm
+++ b/gnu/packages/minetest.scm
@@ -772,3 +772,46 @@ (define-public minetest-naturalslopeslib
 ground nodes (sand, dirt, gravel...) that may change shape automatically
 according to their surroundings.")
     (license (list license:lgpl2.1+ license:cc0)))) ;; cc0 for models
+
+(define-public minetest-exile
+  (package
+    (name "minetest-exile")
+    (version "0.3.8d")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/jeremyshannon/Exile/")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (modules '((guix build utils)))
+              ;; remove bundled dependencies and tools
+              (snippet #~(begin
+                           (delete-file-recursively "mods/naturalslopeslib")
+                           (delete-file-recursively "utilities")))
+              (sha256
+               (base32
+                "1h7792kznhcqrvxn127318dx1v4xbwvffxw7vav22fd85c839c5g"))))
+    (build-system copy-build-system)
+    (arguments
+     (list #:install-plan #~'(("." "share/minetest/games/exile"))
+           #:phases #~(modify-phases %standard-phases
+                        (add-after 'install 'install-dependencies
+                          (lambda* (#:key inputs #:allow-other-keys)
+                            (symlink (search-input-directory inputs
+                                      "/share/minetest/mods/naturalslopeslib")
+                                     (string-append #$output
+                                      "/share/minetest/games/exile/"
+                                      "mods/naturalslopeslib")))))))
+    (inputs (list minetest-naturalslopeslib))
+    (synopsis "A survival game for Minetest")
+    (description
+     "Exile is a wilderness survival game with simple technology using
+the Minetest game engine.")
+    (home-page "https://exile.planetofnix.com/wiki/pmwiki.php?n=Main.HomePage")
+    ;; also see https://content.minetest.net/packages/Mantar/exile/
+    (license (list license:gpl3
+                   ;; artwork under cc licenses, see corresponding mod directories
+                   license:cc0
+                   license:cc-by3.0
+                   license:cc-by-sa3.0
+                   license:cc-by-sa4.0))))
-- 
2.37.3