chore: update Dockerfile to explicitly set PORT environment variable to 3002

Portal has no shared package dependency. Coolify injects ARG
NODE_ENV=production which skips devDependencies.

Dockerfile

@@ -14,7 +14,7 @@ RUN apk add --no-cache dumb-init
 RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs
 COPY --from=builder /app/.next/standalone ./
 COPY --from=builder /app/.next/static ./.next/static
-ENV NODE_ENV=production HOSTNAME=0.0.0.0
+ENV NODE_ENV=production HOSTNAME=0.0.0.0 PORT=3002
 EXPOSE 3002
 USER nextjs
 ENTRYPOINT ["dumb-init", "--"]

next.config.mjs

@@ -1,5 +1,7 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
+  transpilePackages: ['@fiberops/shared'],
   output: 'standalone',
 };
+
 export default nextConfig;