Update Dockerfile

sebma · web-flow · commit 3badf769b390 · 2024-12-06T15:51:05.000+01:00
diff --git a/ubuntu_16.04/Dockerfile b/ubuntu_16.04/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 FROM ubuntu:16.04
 ARG apt_proxy
 RUN printf "Acquire::http::Proxy   \"$apt_proxy\";\nAcquire::https::Proxy   \"$apt_proxy\";\n" >  /etc/apt/apt.conf.d/00aptproxy

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+# syntax=docker/dockerfile:1`
`1`	`2`	`FROM ubuntu:16.04`
`2`	`3`	`ARG apt_proxy`
`3`	`4`	`RUN printf "Acquire::http::Proxy \"$apt_proxy\";\nAcquire::https::Proxy \"$apt_proxy\";\n" > /etc/apt/apt.conf.d/00aptproxy`