ci: add caching of cargo artifacts.

Lifted from the actions/cache docs[0]. [0]: https://github.com/actions/cache/blob/main/examples.md#rust---cargo
cpu · Aug 24, 2023 · 9ab70df · 9ab70df
1 parent ae3e848
commit 9ab70df
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -47,6 +47,16 @@ jobs:
     - uses: actions/checkout@v3
       with:
         persist-credentials: false
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+          $VCPKG_DEFAULT_BINARY_CACHE
+        key: ${{ runner.os }}-cargo-stable-${{ hashFiles('Cargo.lock') }}
     - name: Install Rust
       uses: dtolnay/rust-toolchain@master
       with:
@@ -80,6 +90,15 @@ jobs:
     - uses: actions/checkout@v3
       with:
         persist-credentials: false
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{matrix.toolchain}}-${{ hashFiles('Cargo.lock') }}
     - name: Install Rust
       uses: dtolnay/rust-toolchain@master
       with:
@@ -102,6 +121,15 @@ jobs:
         uses: actions/checkout@v3
         with:
           persist-credentials: false
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-stable-${{ hashFiles('Cargo.lock') }}
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
       - name: Install rust toolchain