From 4fecb8b2d0c31caf963a35b4525b4a884adecec9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20H=C3=BCrlimann?=
 <645664+p-h@users.noreply.github.com>
Date: Sat, 28 Aug 2021 18:26:03 +0000
Subject: [PATCH] nixos/airsonic: make path to war file and jre configurable
 (#135709)

* nixos/airsonic: make path to war file and jre configurable

* Apply suggestions from code review

Co-authored-by: Sumner Evans <me@sumnerevans.com>

Co-authored-by: Sumner Evans <me@sumnerevans.com>
---
 nixos/modules/services/misc/airsonic.nix | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/misc/airsonic.nix b/nixos/modules/services/misc/airsonic.nix
index a572f1f6d6f5..490f6c5a5c06 100644
--- a/nixos/modules/services/misc/airsonic.nix
+++ b/nixos/modules/services/misc/airsonic.nix
@@ -82,6 +82,25 @@ in {
         '';
       };
 
+      jre = mkOption {
+        type = types.package;
+        default = pkgs.jre8;
+        defaultText = literalExample "pkgs.jre8";
+        description = ''
+          JRE package to use.
+
+          Airsonic only supports Java 8, airsonic-advanced requires at least
+          Java 11.
+        '';
+      };
+
+      war = mkOption {
+        type = types.path;
+        default = "${pkgs.airsonic}/webapps/airsonic.war";
+        defaultText = "\${pkgs.airsonic}/webapps/airsonic.war";
+        description = "Airsonic war file to use.";
+      };
+
       jvmOptions = mkOption {
         description = ''
           Extra command line options for the JVM running AirSonic.
@@ -118,7 +137,7 @@ in {
       '';
       serviceConfig = {
         ExecStart = ''
-          ${pkgs.jre8}/bin/java -Xmx${toString cfg.maxMemory}m \
+          ${cfg.jre}/bin/java -Xmx${toString cfg.maxMemory}m \
           -Dairsonic.home=${cfg.home} \
           -Dserver.address=${cfg.listenAddress} \
           -Dserver.port=${toString cfg.port} \
@@ -128,7 +147,7 @@ in {
             "-Dserver.use-forward-headers=true"} \
           ${toString cfg.jvmOptions} \
           -verbose:gc \
-          -jar ${pkgs.airsonic}/webapps/airsonic.war
+          -jar ${cfg.war}
         '';
         Restart = "always";
         User = "airsonic";