remove j2 extension from templates

templates/docker-compose-php.yaml

@@ -0,0 +1,12 @@
+services:
+
+  {{ container_name }}:
+    container_name: {{ container_name }}
+    image: php:8.0-apache
+    ports:
+      - {{ container_http_port }}:80
+    volumes:
+      - ./html:/var/www/html/
+      {{ extra_volumes }}
+    network_mode: bridge
+    restart: always