build(workflow): try to make Rust build leverage cache (cocoindex-io#403)

* build(workflow): set Rust cache key

* build: add `Cargo.lock` to the repo as it's released as binary

* chore: update job name

Author: badmonster0

.github/workflows/_test.yml

@@ -7,7 +7,7 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-    rust:
+    build-test:
         strategy:
             matrix:
                 python-version: [3.11, 3.13]
@@ -18,7 +18,9 @@ jobs:
 
         - run: rustup toolchain install stable --profile minimal
         - name: Rust Cache
-          uses: Swatinem/[email protected]
+          uses: Swatinem/rust-cache@v2
+          with:
+            key: ${{ runner.os }}-rust-${{ matrix.python-version }}
         - name: Rust build
           run: cargo build --verbose
         - name: Rust tests

.gitignore

@@ -14,9 +14,6 @@ dist/
 
 .DS_Store
 
-# Lock files for dependencies should be ignored for library
-/Cargo.lock
-
 *.egg-info/
 
 # Output of `cocoindex eval`