site: add warning to Dockerfile about .dockerignore

5 years ago · e959dbcf31
parent 3ba4f8abca
commit e959dbcf31
1 changed files with 3 additions and 0 deletions
--- a/site/Dockerfile
+++ b/site/Dockerfile
@ -1,3 +1,6 @@
+# IMPORTANT: Don't use this Dockerfile in your own Sapper projects without also looking at the .dockerignore file.
+# Without an appropriate .dockerignore, this Dockerfile will copy a large number of unneeded files into your image.
+
 FROM mhart/alpine-node:12

 # install dependencies