From 09c1b7741423464518882e18e471f76e537ccaa1 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <SommerEngineering@users.noreply.github.com>
Date: Wed, 4 Sep 2024 11:19:14 +0200
Subject: [PATCH] Cache the Rust build artifacts (#111)

---
 .github/workflows/build-and-release.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.github/workflows/build-and-release.yml b/.github/workflows/build-and-release.yml
index c432ce5..c875ef2 100644
--- a/.github/workflows/build-and-release.yml
+++ b/.github/workflows/build-and-release.yml
@@ -574,7 +574,17 @@ jobs:
             export CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
             source "$HOME/.cargo/env"
             cd runtime
+            
+            # Try to restore the Rust cache from previous build:
+            mkdir -p /rust-cache/target
+            rm -fr target
+            cp -Rp /rust-cache/target target
+            
             cargo tauri build --target aarch64-unknown-linux-gnu --bundles deb
+            
+            # Save the built libraries for the next job:
+            rm -fr /rust-cache/target
+            mv target /rust-cache
 
       - name: Debug
         if: ${{ env.SKIP != 'true' }}