added env in dockerfile

Dockerfile

@@ -23,6 +23,18 @@
 # Use a specific Node.js version
 FROM node:21.2.0-alpine
 
+# Use Environment variables
+ENV UPSTASH_REDIS_REST_URL=${UPSTASH_REDIS_REST_URL}
+ENV UPSTASH_REDIS_REST_TOKEN=${UPSTASH_REDIS_REST_TOKEN}
+ENV GOOGLE_CLIENT_ID=${GOOGLE_CLIENT_ID}
+ENV GOOGLE_CLIENT_SECRET=${GOOGLE_CLIENT_SECRET}
+ENV NEXTAUTH_SECRET=${NEXTAUTH_SECRET}
+ENV PUSHER_APP_ID=${PUSHER_APP_ID}
+ENV NEXT_PUBLIC_PUSHER_KEY=${NEXT_PUBLIC_PUSHER_KEY}
+ENV PUSHER_SECRET=${PUSHER_SECRET}
+ENV PUSHER_CLUSTER=${PUSHER_CLUSTER}
+ENV NEXTAUTH_URL=${NEXTAUTH_URL}
+
 # Set the working directory inside the container
 WORKDIR /app