Add ‘tym’ package

Tym is a terminal emulator that can be configured through Lua, which means it
can be configured through Fennel.

oni/home/config/rincewind.scm

@@ -206,6 +206,8 @@
                 #:select (shutdown-rofi))
   #:use-module ((oni packages stumpwm)
                 #:select (stumpwm+swank))
+  #:use-module ((oni packages terminals)
+                #:select (tym))
   #:use-module ((oop goops)
                 #:select (make)))
 
@@ -327,7 +329,9 @@
                  ;; Might be needed for certain icons?
                  hicolor-icon-theme
                  ;; Might be needed for cetrificates
-                 nss-certs))
+                 nss-certs
+
+                 tym))
 
  (services
   (list

oni/packages/terminals.scm

@@ -0,0 +1,37 @@
+(define-module (oni packages terminals)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system gnu)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (gnu packages lua)
+  #:use-module (gnu packages gnome)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages pkg-config))
+
+(define-public tym
+  (package
+    (name "tym")
+    (version "3.5.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/endaaman/tym.git")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "084db9nvzw5dj671m1qnp4yq1h7xp74gka5x5pyhzin7v167fxb9"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     (list
+      luajit
+      vte
+      autoconf
+      automake
+      pkg-config))
+    (arguments
+     '(#:configure-flags '("--enable-luajit")))
+    (home-page "https://github.com/endaaman/tym/")
+    (synopsis "Lua-configurable terminal emulator")
+    (description "tym is a Lua-configurable terminal emulator base on VTE.")
+    (license license:expat)))