From cf8f3b919512b84ce276b6cf13a135ef19c5e43a Mon Sep 17 00:00:00 2001
From: Timo Rothenpieler <timo.rothenpieler@uni-bremen.de>
Date: Sat, 20 Nov 2021 19:13:09 +0100
Subject: [PATCH] Add explicit support for labels build parameter

---
 repo2docker/docker.py | 2 ++
 repo2docker/engine.py | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/repo2docker/docker.py b/repo2docker/docker.py
index c1f3b418..05f952c7 100644
--- a/repo2docker/docker.py
+++ b/repo2docker/docker.py
@@ -73,6 +73,7 @@ class DockerEngine(ContainerEngine):
         dockerfile="",
         fileobj=None,
         path="",
+        labels=None,
         **kwargs,
     ):
         return self._apiclient.build(
@@ -87,6 +88,7 @@ class DockerEngine(ContainerEngine):
             dockerfile=dockerfile,
             fileobj=fileobj,
             path=path,
+            labels=labels,
             **kwargs,
         )
 
diff --git a/repo2docker/engine.py b/repo2docker/engine.py
index 4b2a6201..9b5e92eb 100644
--- a/repo2docker/engine.py
+++ b/repo2docker/engine.py
@@ -176,6 +176,7 @@ class ContainerEngine(LoggingConfigurable):
         dockerfile="",
         fileobj=None,
         path="",
+        labels=None,
         **kwargs,
     ):
         """
@@ -204,6 +205,8 @@ class ContainerEngine(LoggingConfigurable):
             A tar file-like object containing the build context
         path : str
             path to the Dockerfile
+        labels : dict
+            Dictionary of labels to set on the image
 
         Returns
         -------