Update docker/dockerfile Docker tag to v1.6 (#181)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2 years ago · effb754467
1 changed files with 1 additions and 1 deletions
--- a/docker-unified/Dockerfile
+++ b/docker-unified/Dockerfile
@ -1,4 +1,4 @@
				@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.2
+# syntax = docker/dockerfile:1.6
 ###############################################
 #                 Build stage                 #
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