Preparep console params for application

example.yml

@@ -12,4 +12,12 @@ db:
         - name: f2
       fks:
         - name: test1
+backend:
+  config:
+    - name: nominatim
+      type: string
+      help: Nominatim server for geocoding
+    - name: tile_server
+      type: string
+      help: Tile server for download tiles map
           

lib/tmpl/backend/lib/config.tmpl

@@ -1,21 +1,22 @@
 package lib
 
 var AppConfig struct {
-    Env        string
+    Env        string `arg:"-e,env:ENV" default:"prod" help:"Environment for application. dev or prod. Default prod"`
-	MigrateDB  bool
+	MigrateDB  bool `arg:"-m,--migrate,env:DB_MIGRATE" "default:false" help:"Run migrate Database"`
-    DBInstance string
+    DBInstance string `arg:"--db-instance,env:DB_INSTANCE" "default:postgres" help:"postgres (PostgreSQL) or mysql (MySQL/MariaDB)"`
-	DbName     string
+	DbName     string `arg:"--db-name,env:DB_NAME" default:"dbname" help:"Database name for connect"`
-	DbAddress  string
+	DbAddress  string `arg:"--db-host,env:DB_HOST" default:"localhost" help:"Database host for connect"`
-	DbPort     string
+	DbPort     string `arg:"--db-port,env:DB_PORT" default:"5432" help:"Database port for connect"`
-	DbLogin    string
+	DbLogin    string `arg:"--db-login,env:DB_LOGIN" default:"db" help:"Database login for connect"`
-	DbPassword string
+	DbPassword string `arg:"--db-pwd,env:DB_PWD" default:"db" help:"Database password for connect"`
-	Port       string
+	Port       string `arg:"--port,env:PORT" default:"3000" help:"Open port for incoming connections"`
 
-	LdapURL        string
+	LdapURL        string `arg:"--ldap-url,env:LDAP_URL" help:"Ldap url for server"`
-	LdapBind       string
+	LdapBind       string `arg:"--ldap-bind,env:LDAP_BIND" help:"Ldap bind for credential"`
-	LdapPassword   string
+	LdapPassword   string `arg:"--ldap-pwd,env:LDAP_PWD" help:"Ldap password for credential"`
-	LdapSearchBase string
+	LdapSearchBase string `arg:"--ldap-search-base,env:LDAP_SEARCH_BASE" help:"Ldap search base for search users"`
 
-    Nominatim  string
+    {{ range $index, $field := .Config }}
-	TileServer string
+    {{ configParamName $field }} {{ configParamType $field }} {{ configParamTag $field }}
+    {{ end }}
 }

lib/tmpl/backend/main.tmpl

@@ -13,7 +13,7 @@ import (
 	"{{ .Name }}/middlewares"
 	"{{ .Name }}/routes"
 
-	"github.com/go-co-op/gocron"
+	"github.com/alexflint/go-arg"
 	"github.com/labstack/echo/v4"
 )