Add CI config and add bazel action.yml (#115)

Fixes #115

.bazelrc

@@ -8,7 +8,6 @@ build --experimental_android_databinding_v2
 build --android_databinding_use_v3_4_args
 build --android_databinding_use_androidx
 
-# Flags to enable latest android providers in rules
 build --experimental_google_legacy_api
 query --experimental_google_legacy_api
 
@@ -17,4 +16,8 @@ test --build_tests_only
 
 run --ui_event_filters=-info,-stdout --noshow_progress
 
+# Ci Config
+common:ci --noshow_progress
+common:ci --color=no
+
 try-import local.bazelrc

.github/actions/bazel/action.yml

@@ -0,0 +1,36 @@
+name: 'Run Bazel Command'
+description: 'Ensures bazelisk, mounts Bazel Cache from artifacts and runs Bazel command'
+inputs:
+  bazel-config:
+    description: 'The bazel configuration to use.'
+    required: false
+    default: "--config=ci"
+  bazel-command:
+    description: 'The bazel command to run. Typically the arguments after bazelisk'
+    required: true
+  bazel-targets:
+    description: 'The bazel targets'
+    required: true
+  cache-key:
+    description: 'The cache key to uniquely identify this build'
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Setup Bazelisk
+      uses: bazelbuild/setup-bazelisk@v2
+    - name: Install JDK 11
+      uses: actions/setup-java@v3
+      with:
+        distribution: "zulu"
+        java-version: "11"
+
+    - name: Mount bazel cache
+      uses: actions/cache@v3
+      with:
+        path: "bazel-cache"
+        key: ${{ inputs.cache-key }}
+
+    - name: Run bazel command
+      shell: bash
+      run: bazelisk ${{ inputs.bazel-command }} ${{ inputs.bazel-config }} ${{ inputs.bazel-targets }}

.github/workflows/ci.yml

@@ -10,46 +10,30 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-      - name: Install JDK 11
-        uses: actions/setup-java@v2
+      - uses: actions/checkout@v3
+      - name: Bazel build
+        uses: ./.github/actions/bazel
         with:
-          distribution: "zulu"
-          java-version: "11"
-      - name: Lint
-        run: bazelisk run //:buildifier -- --mode=check -r $(pwd)
+          bazel-command: run
+          bazel-targets: //:buildifier -- --mode=check -r $(pwd)
+          cache-key: bazel-lint
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-      - name: Install JDK 11
-        uses: actions/setup-java@v2
+      - uses: actions/checkout@v3
+      - name: Bazel build
+        uses: ./.github/actions/bazel
         with:
-          distribution: "zulu"
-          java-version: "11"
-      - name: Mount bazel cache
-        uses: actions/cache@v3
-        with:
-          path: "bazel-cache"
-          key: bazel-common-build
-      - name: Build
-        run: bazelisk build //...
+          bazel-command: build
+          bazel-targets: //...
+          cache-key: bazel-build
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-      - name: Install JDK 11
-        uses: actions/setup-java@v2
-        with:
-          distribution: "zulu"
-          java-version: "11"
-      - name: Mount bazel cache
-        uses: actions/cache@v3
+      - uses: actions/checkout@v3
+      - name: Bazel test
+        uses: ./.github/actions/bazel
         with:
-          path: "bazel-cache"
-          key: bazel-common-test
-      - name: Test
-        run: bazelisk test //...
+          bazel-command: test
+          bazel-targets: //...
+          cache-key: bazel-test