Add multirun.

src/sheepfold/packages/docker.scm

@@ -0,0 +1,36 @@
+(define-module (sheepfold packages docker)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system cmake)
+  #:use-module ((guix licenses) #:prefix license:))
+
+(define-public multirun
+  (package
+    (name "multirun")
+    (version "1.1.3")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/nicolas-van/multirun")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32 "1vrfc7rm0iv78pp05afvy729l37fhv0ww32flbid3rpsj32ngpi3"))))
+    (build-system cmake-build-system)
+    (arguments
+     (list
+      #:tests? #f)) ;; No target `check'.
+    (home-page "https://github.com/nicolas-van/multirun")
+    (synopsis "Minimalist init process designed for Docker")
+    (description "A simple Unix utility in C to run multiple commands concurrently.
+
+@itemize
+@item A very light alternative to classic init processes or supervisord to run
+      multiple services in the same Docker container.
+@item Is dead-simple to use.
+@item Can be run without root permissions.
+@item Cleanly kills all the processes it starts, including their subprocesses.
+@item Delegates the restart duty to the upper level.
+@item Forwards stdout and stderr for proper logging with Docker or systemd.
+@end itemize")
+    (license license:expat)))