continue troubleshooting Dockerfile COPY

Author: qrkourier

Dockerfile

@@ -1,5 +1,6 @@
+#syntax=docker/dockerfile:1.2
 FROM python:3.9-slim-buster
-COPY ./dist/netfoundry-*.tar.gz /tmp/
+COPY dist/netfoundry-*.tar.gz /tmp/
 RUN pip install --upgrade pip
 RUN pip install /tmp/netfoundry-*.tar.gz
 RUN rm -f /tmp/netfoundry-*.tar.gz