Create docker-push.yml

Add autopush docker images

Author: s-shiryaev

.github/workflows/docker-push.yml

@@ -0,0 +1,38 @@
+name: Docker Build/Push
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php: ['8.2']
+        unit: ['1.30.0']
+    name: PHP ${{ matrix.php }} - Unit ${{ matrix.unit }}
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/nginx-unit-php:${{ matrix.php }}-unit${{ matrix.unit }}