Simplify Dockerfile usage

Adds dm_formatter.py to PATH so users can run it directly. Also adds metadata to the Docker container.
hdr-bgnn · Nov 3, 2022 · 70e9fe7 · 70e9fe7
1 parent 18e4710
commit 70e9fe7
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diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,11 @@
 FROM python:3.8.10-slim-buster
+LABEL "org.opencontainers.image.authors"="John Bradley <[email protected]>"
+LABEL "org.opencontainers.image.description"="Tool to reformat drexel metadata JSON files"
 
 WORKDIR /pipeline
 
+# ADD scripts in /pipeline to the PATH
+ENV PATH="/pipeline:${PATH}"
+
 COPY dm_formatter.py /pipeline
-CMD echo "python dm_formatter.py input output"
+CMD echo "dm_formatter.py input output"
diff --git a/dm_formatter.py b/dm_formatter.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 # Convert drexel_metadata JSON file to BGNN minnow metadata JSON file
 import json
 import argparse