From 7bffbf537fb658011292c462476fc73ef94e362a Mon Sep 17 00:00:00 2001
From: teutat3s <teutates@mailbox.org>
Date: Sun, 3 Jul 2022 16:59:56 +0200
Subject: [PATCH] Use prom/prometheus docker image from DockerHub

nixpkgs prometheus version lags behind two minor versions at the moment
---
 monitoring/prometheus/default.nix | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/monitoring/prometheus/default.nix b/monitoring/prometheus/default.nix
index f838e78..bf2cd18 100644
--- a/monitoring/prometheus/default.nix
+++ b/monitoring/prometheus/default.nix
@@ -1,11 +1,19 @@
 { pkgs ? import <nixpkgs> {} }:
+with pkgs.dockerTools;
+let
+  prometheusFromDockerHub = pullImage {
+    imageName = "prom/prometheus";
+    imageDigest = "sha256:f2fa04806b65f49b652c8d418544bb9660bb8224619ee8c960a778f46614dddf";
+    sha256 = "sha256-nag9EOyEDN6zh7AW7W7QJQDPV5C58J5yesfF24/6/3k=";
+    finalImageTag = "v2.36.2";
+    finalImageName = "prometheus";
+  };
+in
 {
-  prometheus = pkgs.dockerTools.buildImage {
+  prometheus = buildImage {
     name = "registry.greenbaum.cloud/pub_solar/prometheus";
-    tag = "v2.36.0";
-    contents = [ pkgs.prometheus ./src ];
-    config = {
-      Cmd = [ "/bin/prometheus" "--config.file=/etc/prometheus/prometheus.yml" ];
-    };
+    tag = "v2.36.2";
+    fromImage = prometheusFromDockerHub;
+    contents = [ ./src ];
   };
 }