From ad385fe148d12f48338cb0a70608be56b575e940 Mon Sep 17 00:00:00 2001
From: Zoritle <66551926+zoritle@users.noreply.github.com>
Date: Fri, 6 Aug 2021 14:01:16 +0800
Subject: [PATCH 1/2] add sccache

---
 Dockerfile        | 6 +++++-
 cargo-config.toml | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 6d51dc9..f4e4467 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,7 @@ ARG CARGO_ABOUT_VERSION=0.2.3
 ARG CARGO_DENY_VERSION=0.8.5
 ARG ZLIB_VERSION=1.2.11
 ARG POSTGRESQL_VERSION=11.11
-
+ARG SCCACHE_VERSION=0.2.15
 # Make sure we have basic dev tools for building C libraries.  Our goal here is
 # to support the musl-libc builds and Cargo builds needed for a large selection
 # of the most popular crates.
@@ -61,6 +61,10 @@ RUN apt-get update && \
     tar xf mdbook-v$MDBOOK_VERSION-x86_64-unknown-linux-gnu.tar.gz && \
     mv mdbook /usr/local/bin/ && \
     rm -f mdbook-v$MDBOOK_VERSION-x86_64-unknown-linux-gnu.tar.gz && \
+    curl -fLO https://github.com/mozilla/sccache/releases/download/v0.2.15/sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl.tar.gz && \
+    tar xf sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl.tar.gz && \
+    mv sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl/sccache /usr/local/bin/ && chmod +x /usr/local/bin/sccache && \
+    rm -rf sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl.tar.gz sccache-v$SCCACHE_VERSION-x86_64-unknown-linux-musl && \
     curl -fLO https://github.com/EmbarkStudios/cargo-about/releases/download/$CARGO_ABOUT_VERSION/cargo-about-$CARGO_ABOUT_VERSION-x86_64-unknown-linux-musl.tar.gz && \
     tar xf cargo-about-$CARGO_ABOUT_VERSION-x86_64-unknown-linux-musl.tar.gz && \
     mv cargo-about-$CARGO_ABOUT_VERSION-x86_64-unknown-linux-musl/cargo-about /usr/local/bin/ && \
diff --git a/cargo-config.toml b/cargo-config.toml
index 848fe3a..f0e59c4 100644
--- a/cargo-config.toml
+++ b/cargo-config.toml
@@ -1,6 +1,6 @@
 [build]
 # Target musl-libc by default when running Cargo.
 target = "x86_64-unknown-linux-musl"
-
+rustc-wrapper = "sccache"
 [target.armv7-unknown-linux-musleabihf]
 linker = "arm-linux-gnueabihf-gcc"

From cffdaf940ae9e87627dd7534c796947a8fa519ae Mon Sep 17 00:00:00 2001
From: Zoritle <66551926+zoritle@users.noreply.github.com>
Date: Fri, 6 Aug 2021 14:38:31 +0800
Subject: [PATCH 2/2] Update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index eba05a6..928b3b4 100644
--- a/README.md
+++ b/README.md
@@ -54,14 +54,14 @@ You may be able to speed up build performance by adding the following `-v` comma
 ```txt
 -v cargo-git:/home/rust/.cargo/git
 -v cargo-registry:/home/rust/.cargo/registry
--v target:/home/rust/src/target
+-v sccache:/home/rust/.cache/sccache
 ```
 
 You will also need to fix the permissions on the mounted volumes:
 
 ```sh
 rust-musl-builder sudo chown -R rust:rust \
-  /home/rust/.cargo/git /home/rust/.cargo/registry /home/rust/src/target
+  /home/rust/.cargo/git /home/rust/.cargo/registry /home/rust/.cache/sccache
 ```
 
 ## How it works