From f62f74e3d26d3a385b7b52cf2a5637e2151a2b98 Mon Sep 17 00:00:00 2001
From: Lars Lubkoll <11710767+lubkoll@users.noreply.github.com>
Date: Thu, 18 Jul 2024 15:44:43 +0200
Subject: [PATCH] Store build cache on push to main, else read-only

---
 .github/workflows/cargo_build_cache.yml | 29 +++++++++++++++++++++++++
 .github/workflows/cl_vault.yml          |  2 +-
 .github/workflows/rust_basic.yml        |  2 +-
 .github/workflows/rust_test_tube.yml    |  2 +-
 4 files changed, 32 insertions(+), 3 deletions(-)
 create mode 100644 .github/workflows/cargo_build_cache.yml

diff --git a/.github/workflows/cargo_build_cache.yml b/.github/workflows/cargo_build_cache.yml
new file mode 100644
index 000000000..8509638a3
--- /dev/null
+++ b/.github/workflows/cargo_build_cache.yml
@@ -0,0 +1,29 @@
+name: Store cargo build cache
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'smart-contracts/**.rs'
+      - 'smart-contracts/**.toml'
+  workflow_dispatch:
+
+jobs:
+  store-build-cache:
+    - name: Check out repository code
+      uses: actions/checkout@v3
+    - name: Install Rust
+      uses: dtolnay/rust-toolchain@stable
+    - name: Rust check
+      run: cargo check
+      working-directory: smart-contracts
+    - name: Store dependencies
+      uses: actions/cache/save@v4
+      with:
+        path: |
+          ~/.cargo
+          ~/go
+          **/target
+        key: ${{ runner.os }}-cargo-$GITHUB_SHA
+        restore-keys: ${{ runner.os }}-cargo
diff --git a/.github/workflows/cl_vault.yml b/.github/workflows/cl_vault.yml
index f5a5af1c6..f6ebaa6c4 100644
--- a/.github/workflows/cl_vault.yml
+++ b/.github/workflows/cl_vault.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Restore dependencies
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: |
             ~/.cargo
diff --git a/.github/workflows/rust_basic.yml b/.github/workflows/rust_basic.yml
index aa86162e6..ed49e9e45 100644
--- a/.github/workflows/rust_basic.yml
+++ b/.github/workflows/rust_basic.yml
@@ -24,7 +24,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
       - name: Restore dependencies
         if: env.GIT_DIFF
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: |
             ~/.cargo
diff --git a/.github/workflows/rust_test_tube.yml b/.github/workflows/rust_test_tube.yml
index 5f652bbc5..4ee2ef265 100644
--- a/.github/workflows/rust_test_tube.yml
+++ b/.github/workflows/rust_test_tube.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Restore dependencies
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: |
             ~/.cargo