From cf5b024e189cb4ed85f80b521cf9e0e5dc5b5070 Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Sat, 16 Feb 2019 20:51:58 -0800
Subject: Make port configurable

---
 ibb/module.nix | 47 +++++++++++++++++++++++++++++------------------
 1 file changed, 29 insertions(+), 18 deletions(-)

(limited to 'ibb/module.nix')

diff --git a/ibb/module.nix b/ibb/module.nix
index b4f7609..e2d4dd0 100644
--- a/ibb/module.nix
+++ b/ibb/module.nix
@@ -7,24 +7,35 @@
 
 let
   cfg = config.services.ibb;
-in {
-   options.services.ibb.enable = lib.mkEnableOption "Enable the IBB service";
-   config = lib.mkIf cfg.enable {
-     systemd.services.ibb = {
-       path = with pkgs; [ ibb bash ];
-       wantedBy = [ "multi-user.target" ];
-       script = ''
-	 ./bin/ibb
-       '';
-       description = ''
-         Influenced By Books website
-       '';
-       serviceConfig = {
-         WorkingDirectory=pkgs.ibb;
-         KillSignal="INT";
-         Type = "simple";
-         Restart = "on-abort";
-         RestartSec = "10";
+in
+{
+  options.services.ibb = {
+    enable = lib.mkEnableOption "Enable the IBB service";
+    port = lib.mkOption {
+      type = lib.types.string;
+      default = "3000";
+      description = ''
+        The port on which IBB will listen for
+        incoming HTTP traffic.
+      '';
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    systemd.services.ibb = {
+      path = with pkgs; [ ibb bash ];
+      wantedBy = [ "multi-user.target" ];
+      script = ''
+	  PORT=${cfg.port} ./bin/ibb
+      '';
+      description = ''
+        Influenced By Books website
+      '';
+      serviceConfig = {
+        WorkingDirectory=pkgs.ibb;
+        KillSignal="INT";
+        Type = "simple";
+        Restart = "on-abort";
+        RestartSec = "10";
       };
     };
   };
-- 
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