Merge commit 'b19a54d2f9d8a3e83366c638aace4cf3b5daa96e' as 'build/dobuild'

build/dobuild/tests/runners/dind.dockerfile

@@ -0,0 +1,24 @@
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file is part of dobuild.
+# Copyright (c) 2019 Contributors as noted in the AUTHORS file.
+#
+# SPDX-License-Identifier: MPL-2.0
+
+ARG REGISTRY_PREFIX=''
+ARG DOCKER_VERSION=18.09.6
+
+FROM ${REGISTRY_PREFIX}docker:${DOCKER_VERSION}-dind
+
+ARG CAPATH="./ca-certificates"
+COPY $CAPATH /usr/local/share/ca-certificates
+
+RUN set -x \
+  && { update-ca-certificates || true; } \
+  && apk add --no-cache \
+       ca-certificates \
+  && update-ca-certificates
+