gnu: Add go-github-com-gorilla-sessions.

* gnu/packages/golang.scm (go-github-com-gorilla-sessions): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu/packages/golang.scm

@@ -4273,6 +4273,31 @@ cookie values")
 encrypted cookie values for Go web applications.")
     (license license:bsd-3)))
 
+(define-public go-github-com-gorilla-sessions
+  (package
+    (name "go-github-com-gorilla-sessions")
+    (version "1.2.1")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/gorilla/sessions")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1zjw2s37yggk9231db0vmgs67z8m3am8i8l4gpgz6fvlbv52baxp"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/gorilla/sessions"))
+    (propagated-inputs (list go-github-com-gorilla-securecookie))
+    (home-page "https://github.com/gorilla/sessions")
+    (synopsis "Manage user sessions in web applications")
+    (description
+     "This package that provides infrastructure for creating and
+managing user sessions in web applications.  It supports cookie and
+filesystem-based sessions, flash messages, custom backends, and more.")
+    (license license:bsd-3)))
+
 (define-public go-github-com-gorilla-csrf
   (package
     (name "go-github-com-gorilla-csrf")