Start server on 0.0.0.0 by default

This starts the server on 0.0.0.0 by default so that it can accept
incomming connections.

server/server.go

@@ -16,7 +16,7 @@ import (
 // nolint: gomnd
 var Service = dependency.Service{
 	ConfigFunc: func(flags dependency.FlagSet) {
-		flags.String("server-host", "127.0.0.1", "The IP to start on")
+		flags.String("server-host", "0.0.0.0", "The IP to start on")
 		flags.Int("server-port", 8080, "The port to start the web Server on")
 		flags.Duration("read-timeout", 10*time.Second, "The read timeout for the HTTP Server")
 		flags.Duration("read-header-timeout", 20*time.Second, "The read header timeout for the HTTP Server")

server/server_test.go

@@ -99,7 +99,7 @@ func TestNew(t *testing.T) {
 		t.Logf(format, args...)
 	})
 	expectedServer := &http.Server{
-		Addr:              "127.0.0.1:8080",
+		Addr:              "0.0.0.0:8080",
 		Handler:           handler,
 		ReadTimeout:       10 * time.Second,
 		ReadHeaderTimeout: 20 * time.Second,