Allow to listen unix socket

PKGBUILD

@@ -1,5 +1,5 @@
 pkgname=promodj
-pkgver=0.2.0
+pkgver=0.2.1
 pkgrel=0
 pkgdesc="Proxy client for promodj.com"
 arch=('x86_64' 'aarch64')

main.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"log"
+	"net"
 	"net/http"
+	"net/url"
 	"os"
 	"time"
 )
@@ -40,7 +42,21 @@ func main() {
 	http.HandleFunc("/stream", handleStream)
 	http.HandleFunc("/player", handlePlayer)
 
-	err := http.ListenAndServe(config.ListenAddr, nil)
+	u, err := url.Parse(config.ListenAddr)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	listener, err := net.Listen(u.Scheme, u.Host+u.Path)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	if err = os.Chmod(u.Host+u.Path, 0660); err != nil {
+		log.Fatalln(err)
+	}
+
+	err = http.Serve(listener, http.DefaultServeMux)
 	if err != nil {
 		log.Fatalln(err)
 	}

promodj.conf

@@ -1,4 +1,4 @@
-ListenAddr = ":80"        # addr:port or :port
+ListenAddr = "http://0.0.0.0:80" # addr:port or :port or path to unix socket
 BufferSize = 128                 # encoded file buffer in MiB
 Bitrate = 32                     # encoded file bitrate in kbit/s
 Codec = "libopus"                # ffmpeg codec

promodj.service

@@ -6,6 +6,8 @@ Wants=network-online.target
 [Service]
 Type=simple
 User=promodj
+Group=promodj
+RuntimeDirectory=promodj
 ExecStart=/usr/bin/promodj
 Restart=on-failure
 RestartSec=10s