Daniel Volz
67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
import { existsSync, readFileSync } from "fs";
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import { defineConfig } from "vite";
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import react from "@vitejs/plugin-react";
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function parseCsvEnv(value: string | undefined, fallback: string[]) {
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const entries = value
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?.split(",")
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.map((entry) => entry.trim())
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.filter((entry) => entry.length > 0);
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return entries && entries.length > 0 ? entries : fallback;
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}
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function parseOptionalPort(value: string | undefined) {
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if (!value) {
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return undefined;
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}
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const parsed = Number.parseInt(value, 10);
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return Number.isFinite(parsed) ? parsed : undefined;
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}
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// Read version from package.json at build time
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const packageJson = JSON.parse(readFileSync("./package.json", "utf-8"));
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// Default to localhost for local dev and CI.
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// In Docker, prefer backend-dev to avoid localhost proxy failures.
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const defaultBackendTarget = existsSync("/.dockerenv") ? "http://backend-dev:3000" : "http://localhost:3000";
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const backendTarget = process.env.BACKEND_URL || defaultBackendTarget;
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const allowedHosts = parseCsvEnv(process.env.VITE_ALLOWED_HOSTS, ["localhost", "127.0.0.1"]);
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const hmrHost = process.env.VITE_HMR_HOST?.trim();
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const hmrProtocol = process.env.VITE_HMR_PROTOCOL === "ws" ? "ws" : process.env.VITE_HMR_PROTOCOL === "wss" ? "wss" : undefined;
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const hmrClientPort = parseOptionalPort(process.env.VITE_HMR_CLIENT_PORT);
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const hmrPort = parseOptionalPort(process.env.VITE_HMR_PORT);
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const hmr = hmrHost
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? {
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host: hmrHost,
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protocol: hmrProtocol ?? "wss",
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clientPort: hmrClientPort ?? (hmrProtocol === "ws" ? 80 : 443),
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port: hmrPort ?? 5173,
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}
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: undefined;
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export default defineConfig({
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plugins: [react()],
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define: {
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__APP_VERSION__: JSON.stringify(packageJson.version || "unknown"),
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__LOG_LEVEL__: JSON.stringify(process.env.LOG_LEVEL || "warn"),
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},
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server: {
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port: 5173,
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strictPort: true,
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allowedHosts,
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hmr,
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proxy: {
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"/api": {
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target: backendTarget,
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changeOrigin: true,
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rewrite: (path) => path.replace(/^\/api/, ""),
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},
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},
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// On macOS Docker volume mounts, inotify events don't reach the
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// Linux container reliably. Polling ensures HMR sees file edits.
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watch: existsSync("/.dockerenv") ? { usePolling: true, interval: 300 } : undefined,
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},
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});
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