From 49d7d025cf0c2aaa24f7bf733815dce15a345e05 Mon Sep 17 00:00:00 2001
From: Rayner Pupo <raynerd8844@gmail.com>
Date: Sun, 24 Jan 2021 19:08:39 -0500
Subject: [PATCH] Fix build-arg interpolation

The docker build parameter argument is in singular --build-arg
---
 fabdocker/docker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fabdocker/docker.py b/fabdocker/docker.py
index 3f9dab8..405a218 100644
--- a/fabdocker/docker.py
+++ b/fabdocker/docker.py
@@ -95,7 +95,7 @@ def build(self, image, directory, tag=None, build_arg=None, local=None):
         cmd = "build -t {image}{tag} {build_arg} {directory}".format(
             image=image,
             tag=":{}".format(tag) if tag else "",
-            build_arg=" ".join(["--build-args {}={}".format(k, v) for k, v in build_arg.iteritems()]),
+            build_arg=" ".join(["--build-arg {}={}".format(k, v) for k, v in build_arg.iteritems()]),
             directory=directory
         )
         return self(cmd, local)