Replace travis with GitHub actions

.github/workflows/ci.yml

@@ -0,0 +1,64 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  Build:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 12
+
+      - id: cache-node-modules
+        name: Download cache
+        uses: actions/cache@v2
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-node-modules-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Install dependencies
+        if: steps.cache-node-modules.outputs.cache-hit != 'true'
+        run: yarn install
+
+      - name: ESLint
+        run: yarn lint
+
+      - name: TypeScript
+        run: yarn tsc
+
+      - name: Build
+        run: yarn build
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: build
+          path: dist
+          retention-days: 7
+
+  Docker:
+    runs-on: ubuntu-20.04
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    steps:
+      - name: Login to the GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          target: app
+          tags: ghcr.io/${{ github.repository }}:latest
+          push: true
+          cache-from: type=registry,ref=ghcr.io/${{ github.repository }}:latest
+          cache-to: type=inline

.travis.yml

@@ -1,34 +0,0 @@
-language: node_js
-node_js:
-  - "12"
-
-cache:
-  yarn: true
-  directories:
-    - node_modules
-
-stages:
-  - test
-  - name: deploy
-    if: branch = master
-
-jobs:
-  include:
-    - stage: test
-      script:
-        - yarn lint
-        - yarn tsc
-        - yarn build:quiet
-    - stage: deploy
-      services:
-        - docker
-      before_script:
-        - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
-      script:
-        - export DOCKER_TAG="${TRAVIS_TAG:-dev}"
-        - >
-          docker build
-          --target app
-          -t elyby/emails-renderer:$DOCKER_TAG
-          .
-        - docker push elyby/emails-renderer:$DOCKER_TAG