docker: use LABEL instead of deprecated MAINTAINER instruction

Signed-off-by: Luís Ferreira <[email protected]>
dlang-tour · Oct 20, 2020 · b0e90d2 · b0e90d2
1 parent 520c52c
commit b0e90d2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,6 @@
 FROM busybox:glibc
 
-MAINTAINER "André Stein <[email protected]>"
+LABEL maintainer="André Stein <[email protected]>"
 
 EXPOSE 8080