From c66648d9200f5260a460b0bb91189609ccdeea77 Mon Sep 17 00:00:00 2001
From: OlivierDehaene <23298448+OlivierDehaene@users.noreply.github.com>
Date: Thu, 8 Jun 2023 11:58:21 +0200
Subject: [PATCH] add CARGO_REGISTRIES_CRATES_IO_PROTOCOL

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

diff --git a/Dockerfile b/Dockerfile
index 42d01479..576dab8d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,8 @@
 FROM lukemathwalker/cargo-chef:latest-rust-1.69 AS chef
 WORKDIR /usr/src
 
+ARG CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
+
 FROM chef as planner
 COPY Cargo.toml Cargo.toml
 COPY rust-toolchain.toml rust-toolchain.toml