From b80a1aa9ed46752b7f0f240166a92cd7d9fbbb69 Mon Sep 17 00:00:00 2001
From: Chai Feng <chaifeng@chaifeng.com>
Date: Fri, 11 Jul 2025 14:32:51 +0800
Subject: [PATCH] fix(vagrant): Use absolute path for Dockerfile

Ensures the Vagrantfile can correctly locate the Dockerfile regardless of the directory from which Vagrant is run.
---
 Vagrantfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Vagrantfile b/Vagrantfile
index baf5815..c0412d0 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -6,11 +6,13 @@
 ENV['VAGRANT_NO_PARALLEL']="true"
 
 Vagrant.configure('2') do |config|
-  ubuntu_version = File.readlines("Dockerfile").filter { |line|
+  dockerfile_path = File.expand_path("Dockerfile", __dir__)
+  
+  ubuntu_version = File.readlines(dockerfile_path).filter { |line|
     line.start_with?("FROM ")
   }.first.match(/\d\d\.\d\d/)[0]
 
-  docker_version = File.readlines("Dockerfile").filter { |line|
+  docker_version = File.readlines(dockerfile_path).filter { |line|
     line.start_with?("ARG docker_version=")
   }.first.match(/"([\d\.]+)"/)[1]