Add dockerfile syntax header.

2024-10-20 22:31:47 -04:00
parent 328b2ba520
commit 9402c453da
2 changed files with 2 additions and 0 deletions
--- a/docker/natter/Dockerfile
+++ b/docker/natter/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 ARG ALPINE_VERSION="3.20"

 FROM rustlang/rust:nightly-alpine$ALPINE_VERSION AS builder
--- a/docker/natter_development/Dockerfile
+++ b/docker/natter_development/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 ARG ALPINE_VERSION="3.20"

 FROM rustlang/rust:nightly-alpine$ALPINE_VERSION AS builder