chore: start CI/CD

.github/workflows/build.yml

@@ -0,0 +1,33 @@
+name: Bazel Build
+
+on: push
+
+jobs:
+  bazel_build:
+    name: Bazel Build
+    runs-on: ubuntu
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Mount bazel cache
+        uses: actions/cache@v1
+        with:
+          path: "/home/runner/.cache/bazel"
+          key: bazel
+
+      - name: Install bazelisk
+        run: |
+          curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.1.0/bazelisk-linux-amd64"
+          mkdir -p "${GITHUB_WORKSPACE}/bin/"
+          mv bazelisk-linux-amd64 "${GITHUB_WORKSPACE}/bin/bazel"
+          chmod +x "${GITHUB_WORKSPACE}/bin/bazel"
+
+      - name: Test
+        run: |
+          "${GITHUB_WORKSPACE}/bin/bazel" test //src/...
+
+      - name: Publish Artifacts
+        run: |
+          "${GITHUB_WORKSPACE}/bin/bazel" query //src/... |\
+          grep +publish |\
+          xargs -l1 "${GITHUB_WORKSPACE}/bin/bazel" run