Migrate to using bazel-contrub/setup-bazel

.github/workflows/examples.yaml

@@ -20,22 +20,14 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: bazelbuild/setup-bazelisk@v2
-
-      - name: Mount bazel action cache
-        uses: actions/cache@v2
-        with:
-          path: "~/.cache/bazel"
-          key: bazel
-
-      - name: Mount bazel repo cache
-        uses: actions/cache@v2
+      - uses: bazel-contrib/[email protected]
         with:
-          path: "~/.cache/bazel-repo"
-          key: bazel-repo
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: true
+          # Share repository cache between workflows.
+          repository-cache: true
 
       - name: bzlmod tests and lints
-        env:
-          # Bazelisk will download bazel to here, ensure it is cached between runs.
-          XDG_CACHE_HOME: ~/.cache/bazel-repo
         run: (cd examples/tests_and_lints && bazel --bazelrc=../../.github/workflows/ci.bazelrc test --enable_bzlmod //...)

.github/workflows/format.yaml

@@ -20,24 +20,16 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: bazelbuild/setup-bazelisk@v2
-
-      - name: Mount bazel action cache
-        uses: actions/cache@v2
-        with:
-          path: "~/.cache/bazel"
-          key: bazel
-
-      - name: Mount bazel repo cache
-        uses: actions/cache@v2
+      - uses: bazel-contrib/[email protected]
         with:
-          path: "~/.cache/bazel-repo"
-          key: bazel-repo
-
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: true
+          # Share repository cache between workflows.
+          repository-cache: true
+
       - name: Run format
-        env:
-          # Bazelisk will download bazel to here, ensure it is cached between runs.
-          XDG_CACHE_HOME: ~/.cache/bazel-repo
         run: ./tools/format.sh
 
       - name: Check no changes

.github/workflows/gazelle_examples.yaml

@@ -27,22 +27,14 @@ jobs:
           distribution: "zulu"
           java-version: "21"
 
-      - uses: bazelbuild/setup-bazelisk@v2
-
-#      - name: Mount bazel action cache
-#        uses: actions/cache@v2
-#        with:
-#          path: "~/.cache/bazel"
-#          key: bazel
-#
-#      - name: Mount bazel repo cache
-#        uses: actions/cache@v2
-#        with:
-#          path: "~/.cache/bazel-repo"
-#          key: bazel-repo
+      - uses: bazel-contrib/[email protected]
+        with:
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: true
+          # Share repository cache between workflows.
+          repository-cache: true
 
       - name: bzlmod gazelle
-#        env:
-#          # Bazelisk will download bazel to here, ensure it is cached between runs.
-#          XDG_CACHE_HOME: ~/.cache/bazel-repo
         run: (cd examples/gazelle && bazelisk --bazelrc=../../.github/workflows/ci.bazelrc run --enable_bzlmod //:gazelle && bazelisk --bazelrc=../../.github/workflows/ci.bazelrc test --enable_bzlmod //...)

.github/workflows/release.yml

@@ -15,9 +15,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
       - name: bazel test //...
-        env:
-          # Bazelisk will download bazel to here
-          XDG_CACHE_HOME: ~/.cache/bazel-repo
         run: bazel --bazelrc=.github/workflows/ci.bazelrc --bazelrc=.bazelrc test //...
       - name: Prepare release
         run: .github/workflows/release_prep.sh ${{ env.GITHUB_REF_NAME }} > release_notes.txt

.github/workflows/tests.yaml

@@ -35,22 +35,14 @@ jobs:
           distribution: "zulu"
           java-version: "21"
 
-      - uses: bazelbuild/setup-bazelisk@v2
-
-      - name: Mount bazel action cache
-        uses: actions/cache@v2
-        with:
-          path: "~/.cache/bazel"
-          key: bazel
-
-      - name: Mount bazel repo cache
-        uses: actions/cache@v2
+      - uses: bazel-contrib/[email protected]
         with:
-          path: "~/.cache/bazel-repo"
-          key: bazel-repo
-
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: true
+          # Share repository cache between workflows.
+          repository-cache: true
+
       - name: bazel test //... (Java ${{ matrix.java-major-version }})
-        env:
-          # Bazelisk will download bazel to here, ensure it is cached between runs.
-          XDG_CACHE_HOME: ~/.cache/bazel-repo
         run: bazelisk --bazelrc=.github/workflows/ci.bazelrc test ${{ matrix.flags }} //...

.github/workflows/tests_windows.yaml

@@ -27,22 +27,14 @@ jobs:
           distribution: "zulu"
           java-version: "21"
 
-      - uses: bazelbuild/setup-bazelisk@v2
-
-      - name: Mount bazel action cache
-        uses: actions/cache@v2
-        with:
-          path: "~/.cache/bazel"
-          key: bazel
-
-      - name: Mount bazel repo cache
-        uses: actions/cache@v2
+      - uses: bazel-contrib/[email protected]
         with:
-          path: "~/.cache/bazel-repo"
-          key: bazel-repo
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: true
+          # Share repository cache between workflows.
+          repository-cache: true
 
       - name: bzlmod gazelle
-        env:
-          # Bazelisk will download bazel to here, ensure it is cached between runs.
-          XDG_CACHE_HOME: ~/.cache/bazel-repo
         run: bazelisk --bazelrc=.github/workflows/ci.bazelrc test //java/gazelle/...