Adding option to bind via unix socketHEADmain

1 files changed, 7 insertions, 0 deletions

diff --git a/args/args.go b/args/args.go
index 6c79fe9..a488929 100644
--- a/args/args.go
+++ b/args/args.go
@@ -17,6 +17,11 @@ type Arguments struct {
 	Port   int
 	Server bool
 
+	// Socket, when set, makes the HTTP server listen on this unix socket path
+	// instead of the TCP Port — handy behind a reverse proxy. Port is ignored
+	// when Socket is set.
+	Socket string
+
 	// Dns runs the authoritative DNS server for the LAN. DnsZone is the suffix
 	// it owns (e.g. penguins.lan); queries outside it are forwarded to
 	// DnsResolvers (empty = no forwarding, since the LAN has no outside
@@ -51,6 +56,7 @@ func GetArgs() (*Arguments, error) {
 
 	port := flag.Int("port", 8080, "Port to listen on")
 	server := flag.Bool("server", false, "Run the HTTP server")
+	socket := flag.String("socket", "", "Serve HTTP on this unix socket instead of the TCP port")
 
 	dns := flag.Bool("dns", false, "Run the authoritative DNS server")
 	dnsPort := flag.Int("dns-port", 8053, "Port for the DNS server to listen on")
@@ -74,6 +80,7 @@ func GetArgs() (*Arguments, error) {
 		Scheduler:    *scheduler,
 		Port:         *port,
 		Server:       *server,
+		Socket:       *socket,
 		Dns:          *dns,
 		DnsPort:      *dnsPort,
 		DnsResolvers: resolvers,