# HG changeset patch
# User Vincent Hatakeyama <vincent.hatakeyama@xcg-consulting.fr>
# Date 1535639919 -7200
#      Thu Aug 30 16:38:39 2018 +0200
# Node ID f5a0bc01343e89e8917eb3a1cb9e6917abdb5e68
# Parent  4824be79ef65650d53c7f8d32c77d7d84dd66247
:pencil: add build args option

diff --git a/docker_build.py b/docker_build.py
--- a/docker_build.py
+++ b/docker_build.py
@@ -87,6 +87,11 @@
         help="add dev feature to generated image [default: %(default)s]",
         action='store_true',
     )
+    parser.add_argument(
+        '--build-arg',
+        help="add dev feature to generated image [default: %(default)s]",
+        default=None,
+    )
     # TODO (maybe) add argument for other build arg
 
     # TODO detect that user is member of docker group
@@ -143,7 +148,7 @@
     signal.signal(signal.SIGTERM, signal_handler)
 
     # TODO docker build
-    buildargs = {}
+    buildargs = nmspc.build_arg
     dockerfile = 'Dockerfile'
     if dev:
         debug_dockerfile = 'Dockerfile.debug'