Add github workflow

.github/workflows/ci.yml

@@ -0,0 +1,66 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v2.1.2
+        with:
+          node-version: "16.x"
+
+      - name: Setup Go environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: "1.17"
+
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: Cache yarn cache
+        uses: actions/cache@v2
+        id: cache-yarn-cache
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - name: Cache node_modules
+        id: cache-node-modules
+        uses: actions/cache@v2
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Install Go dependencies
+        run: go install -v ./pkg/
+
+      - name: Install golint
+	      run: GO111MODULE=off go get -u golang.org/x/lint/golint
+
+      - name: Lint
+        run: make lint
+
+      - name: Build and test frontend
+        run: yarn build
+
+      - name: Test backend
+        run: make test-backend
+
+      - name: Build backend
+        run: make build-backend