From 8077f1ab6fe21f021e068ee4e512b469f0bcfd55 Mon Sep 17 00:00:00 2001
From: Kenny Ballou <kballou@devnulllabs.io>
Date: Fri, 14 Aug 2020 06:12:41 -0600
Subject: overlays: jvm: override JDK version for maven

The maven binary downloaded through nixpkgs uses Java 1.8 by default.

Signed-off-by: Kenny Ballou <kballou@devnulllabs.io>
---
 overlays/20-jvm.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/overlays/20-jvm.nix b/overlays/20-jvm.nix
index 2bb13f1..b0abcab 100644
--- a/overlays/20-jvm.nix
+++ b/overlays/20-jvm.nix
@@ -1,5 +1,9 @@
 self: super:
-{
+let
+  maven = (super.pkgs.maven.override {
+    jdk = self.jdk11;
+  });
+in {
   jvmOverlay = super.buildEnv {
     name = "jvmOverlay";
     ignoreCollisions = true;
@@ -14,7 +18,7 @@ self: super:
       self.jdk11
       self.jmeter
       self.leiningen
-      self.maven
+      maven
       self.sbt
       self.scala
       self.scalafmt
-- 
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