electron.vite.config.ts

import { resolve } from "path";
import { defineConfig, externalizeDepsPlugin } from "electron-vite";
import react from "@vitejs/plugin-react";
import type { Plugin } from "vite";

// Stub Capacitor modules for desktop dev server (they only run on mobile)
const CAPACITOR_MODULES = [
  "@capacitor/core",
  "@capacitor/filesystem",
  "@capacitor/browser",
];
function stubCapacitorPlugin(): Plugin {
  return {
    name: "stub-capacitor",
    resolveId(id) {
      if (CAPACITOR_MODULES.includes(id)) return "\0" + id;
    },
    load(id) {
      if (id.startsWith("\0@capacitor/"))
        return "export default {}; export const CapacitorHttp = {}; export const Filesystem = {}; export const Directory = {}; export const Browser = {};";
    },
  };
}

export default defineConfig({
  main: {
    plugins: [externalizeDepsPlugin()],
    build: {
      rollupOptions: {
        input: {
          index: resolve(__dirname, "electron/main.ts"),
        },
        external: ["sql.js"],
      },
    },
  },
  preload: {
    plugins: [externalizeDepsPlugin()],
    build: {
      rollupOptions: {
        input: {
          index: resolve(__dirname, "electron/preload.ts"),
        },
      },
    },
  },
  renderer: {
    root: ".",
    resolve: {
      alias: {
        "@": resolve(__dirname, "src"),
        "@mobile": resolve(__dirname, "mobile/src"),
      },
    },
    plugins: [stubCapacitorPlugin(), react()],
    build: {
      rollupOptions: {
        input: resolve(__dirname, "index.html"),
        // Externalize Capacitor modules - they're only used in mobile builds
        external: CAPACITOR_MODULES,
      },
    },
    optimizeDeps: {
      include: ["onnxruntime-web", "upscaler", "@huggingface/transformers"],
      exclude: ["@google/model-viewer"],
    },
    server: {
      port: 5173,
      strictPort: false, // Auto-find available port if 5173 is in use
      host: "0.0.0.0",
    },
    worker: {
      format: "es",
    },
  },
});