diff --git a/bin/dat b/bin/dat
index 0fdd07a..03e5dc8 100755
--- a/bin/dat
+++ b/bin/dat
@@ -27,6 +27,9 @@ OptionParser.new do |opt|
   opt.on('--cache', 'Use cache') do |o| 
     options.use_cache = true
   end
+  opt.on('--forced', "if case of existing data, delete and recreate") do |o|
+    options.forced = true
+  end
 
   opt.on('-t', '--target TARGET', ['user', 'usr', 'package', 'pkg', 'system', 'sys'], 'Target type (user, package, system)') do |target|
     
@@ -67,6 +70,7 @@ when :pkginstall
 when :execute
   puts "Ececuting: #{options.name}"
   require 'execute'
+  puts "Arguments: #{options}"
   Execute.file(options)
 when :goto
   Dir.chdir(ENV["DAT_ROOT"])
diff --git a/lib/execute.rb b/lib/execute.rb
index 09e614d..782885a 100644
--- a/lib/execute.rb
+++ b/lib/execute.rb
@@ -15,14 +15,21 @@ require 'ostruct'
 # dat command service zulip
 
 module Execute
+  attr_accessor :options
+
+  def context(new_value = nil)
+    @options = new_value
+  end
+
   class ServiceInstallContext
-    attr_accessor :bin_dir, :data_dir, :version, :user_name
+    attr_accessor :bin_dir, :data_dir, :version, :user_name, :forced
     
-    def initialize(bin_dir, data_dir, user_name, version)
+    def initialize(bin_dir, data_dir, user_name, version, forced = false)
       @bin_dir = bin_dir
       @data_dir = data_dir
       @user_name = user_name
       @version = version
+      @forced = forced
     end
   end
   
@@ -73,7 +80,7 @@ module Execute
     bin_dir = pdata.get_prefix
     data_dir = "/data/#{pdata.name}/#{pdata.version.split(".").first}" 
     service_install_context = ServiceInstallContext.new(
-      bin_dir, data_dir, name, pdata.version
+      bin_dir, data_dir, name, pdata.version, @options.forced
     )
 
     case name
@@ -130,6 +137,7 @@ module Execute
   def self.file(options)
     dsl = Object.new
     dsl.extend(Execute)
+    dsl.options = options
     
     # Configfile
     path = File.join(Dir.pwd, options.name || "./Configfile")
diff --git a/lib/make.rb b/lib/make.rb
index e5ba949..b066638 100644
--- a/lib/make.rb
+++ b/lib/make.rb
@@ -29,13 +29,14 @@ module Make
 
     class Context
         attr_accessor :name, :use_cache, :environment, :steps, :packages, :repository
-        attr_accessor :target, :archive, :source_type, :version
+        attr_accessor :target, :archive, :source_type, :version, :forced
 
         def initialize(options: OpenStruct.new)
             @target = options.target || :user
 
             @name = options.name
             @use_cache = options.use_cache || false
+            @forced = options.forced || false
 
             #System.detect_os
             # rbenv: brew install rbenv && rbenv install 3.0.0
diff --git a/lib/setup/postgresql.rb b/lib/setup/postgresql.rb
index 4e23e57..8feb8db 100644
--- a/lib/setup/postgresql.rb
+++ b/lib/setup/postgresql.rb
@@ -14,7 +14,21 @@ module Setup
     # attr_accessor :te 
 
     def self.init_db(context)
-      system(" -D /opt/pgsql/16/data")
+      puts "Mode, isForced #{context.forced}"
+      if Dir.exist?(context.data_dir)
+        if context.forced
+          puts("sudo rm -rf #{context.data_dir}")
+        else
+          raise "PostgreSQL data already exists"
+        end
+      end
+      system("sudo mkdir -p #{context.data_dir}")
+      system("sudo chown #{context.user_name}:services #{context.data_dir}")
+      system("sudo -u postgresql #{File.join(context.bin_dir, "/bin/initdb")} -D #{context.data_dir}")
+    end
+
+    def self.setup_systemd(context)
+
     end
 
     def self.install(context)
@@ -34,6 +48,8 @@ module Setup
 
       user_context = Execute::UserInstallContext.new(context.user_name, :service)
       User.install(user_context)
+      init_db(context)
+      setup_systemd(context)
     end
   end
 end