Update gitignore

* Add bazel output dirs
* Add user bazelrc if any
* Add some IDE tmp files

PiperOrigin-RevId: 715957008

.github/workflows/actions.yml

@@ -1,14 +1,21 @@
-# ref: https://github.com/actions/runner-images
 name: build_and_test
 
 # Controls when the action will run.
-on: [push, pull_request, workflow_dispatch]
+on:
+  # Triggers the workflow on push or pull request events but only for the master branch
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
 
 env:
   PIP_BREAK_SYSTEM_PACKAGES: 1
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
+
   unix:
     strategy:
       fail-fast: false
@@ -23,21 +30,28 @@ jobs:
     steps:
       - name: Show env
         run: env
+
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
-      - name: Setup bazel
+      - name: Install bazel
         if: matrix.build_tool == 'bazel'
-        uses: bazel-contrib/[email protected]
-        with:
-          bazelisk-cache: true
-          disk-cache: ${{ github.workflow }}
-          repository-cache: true
+        # Install Bazel, see https://docs.bazel.build/versions/master/install-ubuntu.html#step-1-install-required-packages
+        run: |
+          sudo apt install curl gnupg
+          curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor > bazel.gpg
+          sudo mv bazel.gpg /etc/apt/trusted.gpg.d/
+          echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
+          sudo apt update && sudo apt install bazel -y
 
       - name: Show bazel version
         if: matrix.build_tool == 'bazel'
         run: bazel --version
 
+      - name: Update cmake
+        if: matrix.build_tool == 'cmake'
+        uses: jwlawson/[email protected]
+
       - name: Show cmake version
         if: matrix.build_tool == 'cmake'
         run: cmake --version