ci: setup GitHub Actions (#718)

.github/workflows/angular-builders.yml

@@ -0,0 +1,47 @@
+name: angular-builders
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    strategy:
+      fail-fast: true
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/cache@v1
+        id: node-modules
+        with:
+          path: |
+            node_modules
+            */*/node_modules
+          key: ${{ runner.os }}-node-modules
+          restore-keys: ${{ runner.os }}-node-modules
+
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.12
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install dependencies
+        run: yarn --non-interactive --no-progress
+
+      - name: Bootstrap packages
+        run: yarn bootstrap:packages
+
+      - name: Run CI scripts
+        run: yarn ci
+
+      # Note: this has to be commented until Travis is disabled completely.
+      # - name: deploy
+      #   # Deploy only on the master branch.
+      #   if: github.ref == 'refs/heads/master'
+      #   env:
+      #     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+      #   run: bash scripts/default-registry.sh

.gitignore

@@ -5,4 +5,3 @@ node_modules
 yarn.lock
 scripts/storage
 scripts/htpasswd
-