From 5ab60007dacfc51850ce093683fa559a39a6eb44 Mon Sep 17 00:00:00 2001
From: "Jill \"oatmealine\" Monoids" <oatmealine@disroot.org>
Date: Sat, 31 Dec 2022 11:45:06 +0300
Subject: [PATCH] make the listen path fully costumizable

---
 .env.example            |  3 ++-
 config.toml.example     |  3 ++-
 src/crystal-gauntlet.cr | 13 +++++++++++--
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/.env.example b/.env.example
index bd18a4a..bf24cd6 100644
--- a/.env.example
+++ b/.env.example
@@ -1,2 +1,3 @@
 DATABASE_URL=sqlite3://./crystalgauntlet.db
-PORT=8080
\ No newline at end of file
+# can either be http:// or unix:// for a unix socket
+LISTEN_ON=http://127.0.0.1:8080
\ No newline at end of file
diff --git a/config.toml.example b/config.toml.example
index 416bf50..6691d94 100644
--- a/config.toml.example
+++ b/config.toml.example
@@ -7,7 +7,8 @@
 #
 # example:
 #   boomlings.com/database/
-#   exampke.com/aaaaaaaaaa/
+#   example.com/aaaaaaaaaa/
+#               ^^^^^^^^^^^
 #
 # leaving blank will disable this
 append_path = ""
diff --git a/src/crystal-gauntlet.cr b/src/crystal-gauntlet.cr
index 17f322f..29cd383 100644
--- a/src/crystal-gauntlet.cr
+++ b/src/crystal-gauntlet.cr
@@ -62,8 +62,17 @@ module CrystalGauntlet
       end
     end
 
-    puts "Listening on http://127.0.0.1:8080"
-    server.listen(8080)
+    listen_on = URI.parse(ENV["LISTEN_ON"]? || "http://localhost:8080").normalize
+
+    case listen_on.scheme
+    when "http"
+      server.bind_tcp(listen_on.hostname.not_nil!, listen_on.port.not_nil!)
+    when "unix"
+      server.bind_unix(listen_on.to_s.sub("unix://",""))
+    end
+
+    puts "Listening on #{listen_on.to_s}"
+    server.listen
   end
 end