refactor: Update frontend and backend URLs for Docker environment

docker-compose.yml

@@ -5,8 +5,6 @@ services:
     image: franklioxygen/mytube:backend-latest
     pull_policy: always
     container_name: mytube-backend
-    ports:
-      - "5551:5551"
     volumes:
       - /share/CACHEDEV2_DATA/Medias/MyTube/uploads:/app/uploads
       - /share/CACHEDEV2_DATA/Medias/MyTube/data:/app/data
@@ -25,8 +23,8 @@ services:
     environment:
       # For internal container communication, use the service name
       # These will be replaced at runtime by the entrypoint script
-      - VITE_API_URL=http://backend:5551/api
-      - VITE_BACKEND_URL=http://backend:5551
+      - VITE_API_URL=/api
+      - VITE_BACKEND_URL=
       # For QNAP or other environments where service discovery doesn't work,
       # you can override these values using a .env file with:
       # - API_HOST=your-ip-or-hostname

frontend/entrypoint.sh

@@ -6,8 +6,8 @@ DEFAULT_API_URL="http://localhost:5551/api"
 DEFAULT_BACKEND_URL="http://localhost:5551"
 
 # Runtime values from docker-compose environment variables
-DOCKER_API_URL="${VITE_API_URL:-http://backend:5551/api}"
-DOCKER_BACKEND_URL="${VITE_BACKEND_URL:-http://backend:5551}"
+DOCKER_API_URL="${VITE_API_URL-http://backend:5551/api}"
+DOCKER_BACKEND_URL="${VITE_BACKEND_URL-http://backend:5551}"
 
 # If API_HOST is provided, override with custom host configuration
 if [ ! -z "$API_HOST" ]; then

frontend/nginx.conf

@@ -6,6 +6,30 @@ server {
         index index.html index.htm;
         try_files $uri $uri/ /index.html;
     }
+
+    location /api {
+        proxy_pass http://backend:5551/api;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    location ^~ /videos {
+        proxy_pass http://backend:5551/videos;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    location ^~ /images {
+        proxy_pass http://backend:5551/images;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
     
     # Cache static assets
     location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ {