allow environment override in dockerfile

facundoolano · Jul 14, 2024 · 2df8fef · 2df8fef
1 parent b22ef89
commit 2df8fef
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -25,4 +25,7 @@ COPY . .
 
 EXPOSE 9988
 
-CMD [ "gunicorn", "-b0.0.0.0:9988", "--env", "FLASK_ENV=development"]
+# run in dev by default, override with docker run -e FLASK_ENV=production
+ENV FLASK_ENV=development
+
+CMD ["sh", "-c", "gunicorn -b 0.0.0.0:9988 --env FLASK_ENV=${FLASK_ENV}"]