Add docker test build

tests/update-hashes.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Copyright 2022 Mycroft AI Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# -----------------------------------------------------------------------------
+#
+# Updates sample hashes and puts WAVs in samples/ directory.
+# These should be manually verified.
+#
+set -eo pipefail
+
+# Directory of *this* script
+this_dir="$( cd "$( dirname "$0" )" && pwd )"
+base_dir="$(realpath "${this_dir}/..")"
+
+samples_dir="${base_dir}/samples"
+expected_hashes="${base_dir}/tests/sample_hashes.txt"
+
+# Path to virtual environment
+: "${venv:=${base_dir}/.venv}"
+
+if [ -d "${venv}" ]; then
+    # Activate virtual environment if available
+    source "${venv}/bin/activate"
+fi
+
+rm -rf "${samples_dir}"
+python3 tests/get_sample_hashes.py \
+    --output-dir "${samples_dir}" \
+    > "${expected_hashes}"