Generate signing keys for dev launcher

.devcontainer/dev_launcher

@@ -1,3 +1,7 @@
 #!/bin/bash
 
+set -a
+. <(python tests/fixtures/auth_keys.py)
+set +a
+
 wps run-rest

tests/fixtures/auth_keys.py

@@ -0,0 +1,31 @@
+# Copyright 2021 - 2023 Universität Tübingen, DKFZ, EMBL, and Universität zu Köln
+# for the German Human Genome-Phenome Archive (GHGA)
+#
+# 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.
+#
+
+"""Generate signing keys for testing"""
+
+from ghga_service_commons.utils.jwt_helpers import generate_jwk
+
+
+def print_key_env() -> None:
+    """Print environment setting for the auth key."""
+    auth_key = generate_jwk().export(private_key=False)
+    print(f"WPS_AUTH_KEY={auth_key!r}")
+    wps_key = generate_jwk().export(private_key=True)
+    print(f"WPS_WORK_PACKAGE_SIGNING_KEY={wps_key!r}")
+
+
+if __name__ == "__main__":
+    print_key_env()