import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { readFileSync } from 'node:fs';

// Shown in the header. Release builds get the git tag (APP_VERSION build argument, e.g. "v0.2");
// other builds show the package version with a "-dev" suffix.
const pkg = JSON.parse(readFileSync(new URL('./package.json', import.meta.url), 'utf8'));
const appVersion = process.env.APP_VERSION || `v${pkg.version.replace(/\.0$/, '')}-dev`;

export default defineConfig({
  plugins: [react()],
  define: {
    __APP_VERSION__: JSON.stringify(appVersion),
  },
  server: {
    port: 5173,
    proxy: {
      '/api': {
        target: 'http://localhost:8080',
        changeOrigin: true,
        ws: true,
      },
    },
  },
  build: {
    outDir: 'dist',
    emptyOutDir: true,
    sourcemap: false,
  },
});