Update version

ressources/mailhog/debmaker

@@ -7,12 +7,15 @@ GIT_VERSION=v$VERSION-beta1
 DEB_VERSION=$VERSION-$(date +%Y%m%d%H%M)
 DEBIAN_VERSION_CODENAME=bullseye
 IMAGE_SIZE=2
+PACKAGE_DEPENDENCY="build-essential"
 
-STEP="base_package_upgrade envinit base_package_upgrade build makedeb"
-
-envinit() {
-	apt install -y --no-install-recommends build-essential
+main() {
+	base_package_upgrade
+	install_package_dependency
 	install_go
+	get_git_source
+	build
+	makedeb
 }
 
 build() {