Dockerfile: Replace deprecated MAINTAINER by LABEL

This fixes an issue reported by Codacy and Hadolint. Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · Nov 2, 2018 · 0869fdf · 0869fdf
1 parent f4a34e6
commit 0869fdf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,7 +1,7 @@
 # Dockerfile for local Travis build test
 
 FROM ubuntu
-MAINTAINER Ian Blenke <[email protected]>
+LABEL maintainer="Ian Blenke <[email protected]>"
 
 RUN apt-get update
 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y cmake curl git ruby bundler wget unzip