From 5aa72e9821445ef9741811a423fb79177e86212a Mon Sep 17 00:00:00 2001
From: Edward Shen <code@eddie.sh>
Date: Sun, 18 Jul 2021 21:33:56 -0400
Subject: [PATCH] Add parser directive to Dockerfile

---
 Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 3112a06..6ff7648 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,5 @@
+# syntax=docker/dockerfile:1
+
 FROM rust:alpine as builder
 COPY . .
 RUN apk add --no-cache file make musl-dev \