Add basic support for the services.config map.

goolinux.json

@@ -12,7 +12,12 @@
 
 "services": {
 	"proxy": { "enable": "true" },
-	"ssh": { "enable": "true" },
+	"ssh": {
+		"enable": "true",
+		"config": {
+			"banner":	"くコ:彡 くコ:彡 くコ:彡\n",
+		},
+	},
 	"navidrome": {
 		"enable":	"true",
 		"provider":	"docker",

main.go

@@ -27,6 +27,9 @@ type NetworkingConfig struct {
 type ServiceConfig struct {
 	Enable		string
 
+	Config		map[string]interface{}
+	ExtraConfig	string
+
 	Src		string
 	Ports		[]string
 	Volumes		[]string

services/ssh/sshd.template

@@ -1,6 +1,4 @@
-{{if .Ports -}}
-Port {{index .Ports 0}}
-{{- end}}
+{{with .Ports}}Port {{index . 0}}{{end}}
 #AddressFamily any
 #ListenAddress 0.0.0.0
 #ListenAddress ::
@@ -84,8 +82,7 @@ X11Forwarding no
 #ChrootDirectory none
 #VersionAddendum none
 
-# no default banner path
-#Banner none
+{{if .Config.banner}}Banner /etc/ssh/sshd_banner{{end}}
 
 # override default of no subsystems
 Subsystem	sftp	internal-sftp

services/ssh/system.json

@@ -7,5 +7,6 @@ provider:	"system",
 packages:	[ "openssh-server" ],
 configFiles:	[
 	"sshd.template:/etc/ssh/sshd_config",
+	"banner.template:/etc/ssh/sshd_banner",
 ]
 }