From aae530ab37c3885d419c075ead0c18fc87852e95 Mon Sep 17 00:00:00 2001
From: Alexander Flurie <alex.flurie@agilityrobotics.com>
Date: Fri, 7 Jul 2023 13:25:45 -0400
Subject: [PATCH 1/3] datadog-agent: 7.38.1 -> 7.45.1

---
 pkgs/tools/networking/dd-agent/datadog-agent.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/tools/networking/dd-agent/datadog-agent.nix b/pkgs/tools/networking/dd-agent/datadog-agent.nix
index c9a27df0bd4e..1fa275ab2b53 100644
--- a/pkgs/tools/networking/dd-agent/datadog-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-agent.nix
@@ -1,7 +1,7 @@
 { lib
 , stdenv
 , cmake
-, buildGoModule
+, buildGo118Module
 , makeWrapper
 , fetchFromGitHub
 , pythonPackages
@@ -14,12 +14,12 @@
 
 let
   # keep this in sync with github.com/DataDog/agent-payload dependency
-  payloadVersion = "4.78.0";
+  payloadVersion = "5.0.89";
   python = pythonPackages.python;
   owner   = "DataDog";
   repo    = "datadog-agent";
   goPackagePath = "github.com/${owner}/${repo}";
-  version = "7.38.1";
+  version = "7.45.1";
 
   src = fetchFromGitHub {
     inherit owner repo;
@@ -35,7 +35,7 @@ let
     cmakeFlags = ["-DBUILD_DEMO=OFF" "-DDISABLE_PYTHON2=ON"];
   };
 
-in buildGoModule rec {
+in buildGo118Module rec {
   pname = "datadog-agent";
   inherit src version;
 

From c2861bcbdf4a2a3e92b39df64498381c0e43779c Mon Sep 17 00:00:00 2001
From: Alexander Flurie <alex.flurie@agilityrobotics.com>
Date: Mon, 17 Jul 2023 10:34:50 -0400
Subject: [PATCH 2/3] add separate configurable datadog process agent

---
 .../modules/services/monitoring/datadog-agent.nix  | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/monitoring/datadog-agent.nix b/nixos/modules/services/monitoring/datadog-agent.nix
index 58a0faed962c..def8097a2c44 100644
--- a/nixos/modules/services/monitoring/datadog-agent.nix
+++ b/nixos/modules/services/monitoring/datadog-agent.nix
@@ -153,6 +153,18 @@ in {
       type = types.bool;
     };
 
+    processAgentPackage = mkOption {
+      default = pkgs.datadog-process-agent;
+      defaultText = literalExpression "pkgs.datadog-process-agent";
+      description = lib.mdDoc ''
+        Which DataDog v7 agent package to use. Note that the provided
+        package is expected to have an overridable `pythonPackages`-attribute
+        which configures the Python environment with the Datadog
+        checks.
+      '';
+      type = types.package;
+    };
+    
     enableTraceAgent = mkOption {
       description = lib.mdDoc ''
         Whether to enable the trace agent.
@@ -270,7 +282,7 @@ in {
         path = [ ];
         script = ''
           export DD_API_KEY=$(head -n 1 ${cfg.apiKeyFile})
-          ${pkgs.datadog-process-agent}/bin/process-agent --config /etc/datadog-agent/datadog.yaml
+          ${cfg.processAgentPackage}/bin/process-agent --config /etc/datadog-agent/datadog.yaml
         '';
       });
 

From 048f9a4adf4a1db1864990a7a377fb2bf9687751 Mon Sep 17 00:00:00 2001
From: Alexander Flurie <alex.flurie@agilityrobotics.com>
Date: Tue, 18 Jul 2023 00:20:46 -0400
Subject: [PATCH 3/3] fix whitespace issue

---
 nixos/modules/services/monitoring/datadog-agent.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/monitoring/datadog-agent.nix b/nixos/modules/services/monitoring/datadog-agent.nix
index def8097a2c44..1736b0c088a3 100644
--- a/nixos/modules/services/monitoring/datadog-agent.nix
+++ b/nixos/modules/services/monitoring/datadog-agent.nix
@@ -164,7 +164,7 @@ in {
       '';
       type = types.package;
     };
-    
+
     enableTraceAgent = mkOption {
       description = lib.mdDoc ''
         Whether to enable the trace agent.