add docker build-and-push action

Author: morrolinux

.github/workflows/docker-build.yml

@@ -0,0 +1,27 @@
+name: Build and Push Docker image
+
+on:
+  push:
+    branches:
+      - master  # main o master, dipende dal tuo branch principale
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          tags: morrolinux/morrolinux-it:latest
+

Dockerfile

@@ -0,0 +1,6 @@
+FROM php:8.2-apache
+
+COPY . /var/www/html/
+RUN chown -R www-data:www-data /var/www/html
+EXPOSE 80
+