Add github workflow

Author: lucassmacedo

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/ci-cd.yml

@@ -0,0 +1,38 @@
+name: CI/CD
+
+on: [push, workflow_dispatch]
+
+env:
+  DOCKER_BUILDKIT: 1
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/[email protected]
+
+      - name: Build
+        run: |
+          docker build --pull -t kooldev/php:8.0-nginx-swoole 8.0-nginx-swoole
+          docker build --pull -t kooldev/php:8.0-nginx-swoole-prod 8.0-nginx-swoole-prod
+
+      - name: Tests
+        run: |
+          docker run kooldev/php:8.0-nginx-swoole php -r "extension_loaded('swoole') or die(1);"
+          docker run kooldev/php:8.0-nginx-swoole-prod php -r "extension_loaded('swoole') or die(1);"
+
+      - name: Login to DockerHub
+        uses: docker/[email protected]
+        if: github.ref == 'refs/heads/main' && github.repository == 'kool-dev/docker-php-swoole'
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Push to DockerHub
+        if: github.ref == 'refs/heads/main' && github.repository == 'kool-dev/docker-php-swoole'
+        run: |
+          docker push kooldev/php:8.0-nginx-swoole
+          docker push kooldev/php:8.0-nginx-swoole-prod