creating the docker image for nginx

.github/workflows/repository_nginx.yaml

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+name: Build and Push Docker Image
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to DockerHub or other registry
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: username/projectname:${{ github.ref_name }}
+

Dockerfile

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+FROM nginx:1.27.0
+COPY nginx.conf /etc/nginx/conf.d/default.conf

nginx.conf

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+server {
+  listen *:80;
+
+  index  index.html index.htm index.php;
+  autoindex on;
+
+  location / {
+    root      /var/cache/packagesign;
+
+    autoindex on;
+    index     index.html index.htm index.php;
+  }
+
+  real_ip_header X-Forwarded-For;
+  real_ip_recursive on;
+}