From fcb9d66987b5c50ac4e0c7d68181354eb294675f Mon Sep 17 00:00:00 2001
From: Francisco Souza <fsouza@users.noreply.github.com>
Date: Sun, 11 Feb 2018 13:12:31 -0500
Subject: [PATCH] tar: use absolute path as srcPath when generating the tar
 stream

---
 tar.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tar.go b/tar.go
index be4dfa57..9716a771 100644
--- a/tar.go
+++ b/tar.go
@@ -18,6 +18,11 @@ import (
 )
 
 func createTarStream(srcPath, dockerfilePath string) (io.ReadCloser, error) {
+	srcPath, err := filepath.Abs(srcPath)
+	if err != nil {
+		return nil, err
+	}
+
 	excludes, err := parseDockerignore(srcPath)
 	if err != nil {
 		return nil, err