--- /dev/null
+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
+FROM 31z4/tox
+
+USER root
+
+RUN set -eux; \
+ apt-get update; \
+ apt-get install -y --no-install-recommends patch wget libmagic-dev; \
+ rm -rf /var/lib/apt/lists/*
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["devops-stages/stage-test.sh"]
--- /dev/null
+#!/usr/bin/env bash
+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
+
+set -euo pipefail
+
+UID=${UID:-10000}
+GID=${GID:-10000}
+
+# ensure group exists with given GID
+if ! getent group "${GID}" > /dev/null; then
+ groupmod -o -g "${GID}" tox 2>/dev/null \
+ || groupadd -o -g "${GID}" tox
+fi
+
+# ensure tox user has the given UID
+usermod -o -u "${UID}" -g "${GID}" tox \
+ || useradd -o -m -u "${UID}" -g "${GID}" tox
+
+exec su tox "$@"