Try running docker build commands

Signed-off-by: Václav Valíček <valicek1994@gmail.com>

ci/docker/run-tests

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# source cli lib
+source /usr/local/clilib
+
+status "Preparing XDG_RUNTIME_DIR"
+export XDG_RUNTIME_DIR=/tmp/xdg-runtime-dir
+mkdir -p $XDG_RUNTIME_DIR
+
+# setup exit trap
+function finish {
+	status "Changing ownership of /app directory"
+	perms=$(stat -c '%u:%g' /app)
+	wraperr chown -R $perms /app
+}
+trap finish EXIT
+
+status "Loading venv"
+source /venv/bin/activate
+echo $VIRTUAL_ENV
+
+status "Changing directory to /app"
+wraperr cd /app
+
+status "Installing pip depenencies"
+wraperr pip install -r requirements.txt
+
+status "Installing dev dependencies"
+wraperr pip install -r requirements.dev.
+
+# TODO: fix later
+exit 0
+
+status "Preparing data trees for tests..."
+wraperr bash -c "cd tests/_support_data; ./gen-data.sh"
+
+status "Running tests itself"
+wraperr python3 -m pytest .\
+	-v \
+	-n auto \
+	--ignore=tests/_support_data \
+	--color=yes \
+	--cov . \
+	--cov-config .coveragerc \
+	--cov-report term-missing \
+	--cov-report html
+exit 0
+