refactor: use env variables to configure frontend

docker-compose.template.yml

@@ -1,18 +1,18 @@
-version: '3'
-
 services:
   hyperpipe-frontend:
     image: codeberg.org/hyperpipe/hyperpipe:latest
     container_name: hyperpipe-frontend
+    environment:
+      - HYP_API=HYPERPIPE_API_URL
+      - PIPED_API=PIPED_API_URL
     restart: unless-stopped
-    entrypoint: sh -c 'find /usr/share/nginx/html -type f -exec sed -i s/pipedapi.kavin.rocks/PIPED/g {} \; -exec sed -i s/hyperpipeapi.onrender.com/BACKEND/g {} \; && /docker-entrypoint.sh && nginx -g "daemon off;"'
     ports:
       - '8080:80'
   hyperpipe-backend:
     image: codeberg.org/hyperpipe/hyperpipe-backend:latest
     container_name: hyperpipe-backend
     environment:
-      - HYP_PROXY=hyperpipe-proxy.onrender.com
+      - HYP_PROXY=PIPED_PROXY_URL
     restart: unless-stopped
     ports:
       - '3000:3000'
@@ -26,4 +26,4 @@ services:
     environment:
       - WATCHTOWER_CLEANUP=true
       - WATCHTOWER_INCLUDE_RESTARTING=true
-    command: hyperpipe-frontend hyperpipe-backend watchtower
+    command: hyperpipe-frontend hyperpipe-backend watchtower