Create docker.yml

.github/workflows/docker.yml

@@ -0,0 +1,18 @@
+name: Build Docker Image
+on:
+  push:
+    branches: ["typescript", "docker"]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v1
+        with:
+          username: keanucode
+          password: ${{ secrets.DOCKER_PASS }}
+          registry: docker.pkg.github.com
+          repository: keanucode/travbot-v3
+          tags: latest