From 102510ac0e8dfe7b9aacf98b80308b09a7570e20 Mon Sep 17 00:00:00 2001 From: Michael Vines Date: Mon, 30 Jul 2018 16:14:32 -0700 Subject: [PATCH] Clear apt cache to reduce image size --- ci/docker-rust-nightly/Dockerfile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/ci/docker-rust-nightly/Dockerfile b/ci/docker-rust-nightly/Dockerfile index 7448983822..1dacf11e64 100644 --- a/ci/docker-rust-nightly/Dockerfile +++ b/ci/docker-rust-nightly/Dockerfile @@ -3,4 +3,7 @@ FROM rustlang/rust:nightly RUN cargo install --force clippy cargo-cov && \ echo deb http://ftp.debian.org/debian stretch-backports main >> /etc/apt/sources.list && \ apt update && \ - apt install -y llvm-6.0 + apt install -y \ + llvm-6.0 + && \ + rm -rf /var/lib/apt/lists/*