diff --git a/Dockerfile b/Dockerfile
index a46f913..ccf4332 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -80,8 +80,8 @@ else
     fi
 fi
 
-echo "Database setup complete. Starting application on port 5173..."
-export PORT=5173
+echo "Database setup complete. Starting application on port 3000..."
+export PORT=3000
 exec npx remix-serve ./build/server/index.js
 EOF
 
@@ -89,14 +89,14 @@ RUN chmod +x /app/start.sh
 
 USER remix
 
-EXPOSE 5173
+EXPOSE 3000
 
 ENV NODE_ENV=production
-ENV PORT=5173
+ENV PORT=3000
 
 # Health check with wget (more reliable than node)
 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
-    CMD wget --no-verbose --tries=1 --spider http://localhost:5173/health || exit 1
+    CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
 
 # Use dumb-init to handle signals properly
 ENTRYPOINT ["dumb-init", "--"]
diff --git a/docker-compose.dokploy.yml b/docker-compose.dokploy.yml
index f946ef4..b7e4dc3 100644
--- a/docker-compose.dokploy.yml
+++ b/docker-compose.dokploy.yml
@@ -9,10 +9,10 @@ services:
     container_name: phosphat-report-app
     restart: unless-stopped
     ports:
-      - "${APP_PORT:-5173}:5173"
+      - "${APP_PORT:-5173}:3000"
     environment:
       - NODE_ENV=production
-      - PORT=5173
+      - PORT=3000
       - DATABASE_URL=file:/app/data/production.db
       - SESSION_SECRET=${SESSION_SECRET}
       - SUPER_ADMIN=${SUPER_ADMIN}
@@ -31,7 +31,7 @@ services:
     networks:
       - app_network
     healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:5173/health", "||", "exit", "1"]
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health", "||", "exit", "1"]
       interval: 30s
       timeout: 10s
       retries: 3
diff --git a/docker-compose.yml b/docker-compose.yml
index f946ef4..b7e4dc3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,10 +9,10 @@ services:
     container_name: phosphat-report-app
     restart: unless-stopped
     ports:
-      - "${APP_PORT:-5173}:5173"
+      - "${APP_PORT:-5173}:3000"
     environment:
       - NODE_ENV=production
-      - PORT=5173
+      - PORT=3000
       - DATABASE_URL=file:/app/data/production.db
       - SESSION_SECRET=${SESSION_SECRET}
       - SUPER_ADMIN=${SUPER_ADMIN}
@@ -31,7 +31,7 @@ services:
     networks:
       - app_network
     healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:5173/health", "||", "exit", "1"]
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health", "||", "exit", "1"]
       interval: 30s
       timeout: 10s
       retries: 3