[bug#40738] [PATCH 3/4] gnu: Add alertmanager.

[Christopher Baines <mail@cbaines.net>]

* gnu/packages/monitoring.scm (alertmanager): New variable.
---
 gnu/packages/monitoring.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/monitoring.scm b/gnu/packages/monitoring.scm
index 345c2c16c5..e0e345d259 100644
--- a/gnu/packages/monitoring.scm
+++ b/gnu/packages/monitoring.scm
@@ -471,6 +471,29 @@ written in Go with pluggable metric collectors.")
     (description "")
     (license "")))
 
+(define-public alertmanager
+  (package
+    (name "alertmanager")
+    (version "0.20.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/prometheus/alertmanager.git")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1bq6vbpy25k7apvs2ga3fbp1cbnv9j0y1g1khvz2qgz6a2zvhgg3"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:unpack-path "github.com/prometheus/alertmanager"
+       #:import-path "github.com/prometheus/alertmanager/cmd/alertmanager"
+       #:install-source? #f))
+    (home-page "https://prometheus.io/")
+    (synopsis "")
+    (description "")
+    (license "")))
+
 (define-public fswatch
   (package
     (name "fswatch")
-- 
2.26.0