feat: add workflow

.github/workflows/build.yml

@@ -0,0 +1,71 @@
+name: build
+
+on:
+  push:
+    branches: ['*']
+    tags: ['v[0-9]+.[0-9]+.[0-9]+']
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 14
+      - run: yarn install
+      - run: yarn lint
+      - name: Telegram Failure Notification
+        uses: appleboy/telegram-action@v0.1.1
+        if: failure()
+        with:
+          message: ❗ Build failed for [${{ github.repository }}](https://github.com/${{ github.repository }}/actions) because of ${{ github.actor }}
+          format: markdown
+          to: ${{ secrets.TELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+
+  publish:
+    runs-on: ubuntu-latest
+    needs: build
+    if: startsWith(github.ref, 'refs/tags')
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set vars
+        id: vars
+        run: |
+          echo "::set-output name=version::$(echo ${GITHUB_REF#refs/tags/v})"
+          echo "::set-output name=repo_name::$(echo ${GITHUB_REPOSITORY#*/})"
+      - name: Check package.json version vs tag
+        run: |
+          [ ${{ steps.vars.outputs.version }} = $(grep '"version":' package.json | grep -o "[0-9.]*") ] || (echo "Git tag doesn't match version in package.json" && false)
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v1.1.0
+        with:
+          dockerfile: Dockerfile
+          repository: tornadocash/nova-relayer
+          tag_with_ref: true
+          tags: nova,candidate
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
+
+      - name: Telegram Message Notify
+        uses: appleboy/telegram-action@v0.1.1
+        with:
+          to: ${{ secrets.TELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          message: 🚀 Published a [${{ steps.vars.outputs.repo_name }}](https://github.com/${{ github.repository }}) version ${{ steps.vars.outputs.version }} to docker hub
+          debug: true
+          format: markdown
+
+      - name: Telegram Failure Notification
+        uses: appleboy/telegram-action@v0.1.1
+        if: failure()
+        with:
+          message: ❗ Failed to publish [${{ steps.vars.outputs.repo_name }}](https://github.com/${{ github.repository }}/actions) because of ${{ github.actor }}
+          format: markdown
+          to: ${{ secrets.TELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}