replace hardcode on docker ENV

7 years ago · 90a5a447ee
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@ -1,4 +1,5 @@
 FROM wernight/dante

 # TODO: Replace 'john' and 'MyPassword' by any username/password you want.
-RUN printf 'MyPassword\nMyPassword\n' | adduser john
+ENV PASS MyPassword
+RUN printf '${PASS}\n${PASS}\n' | adduser john