This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).

## Getting Started

First, run the development server:

```bash
npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev
```

Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.

You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.

This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.

## Learn More

To learn more about Next.js, take a look at the following resources:

- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.

You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!

## Docker

`NEXT_PUBLIC_*` vars are inlined into the client bundle at *build* time, so they must be passed as build args, not just runtime env — everything else (Gooyal client secret, session secret, API base URL) is read at runtime instead, and should never be baked into an image layer.

**Compose (recommended):**
```bash
cp .env.example .env.local   # fill in real values
docker compose --env-file .env.local up --build
```
The `--env-file .env.local` flag matters — without it, Compose falls back to a `.env` file (which this repo doesn't use) for the `NEXT_PUBLIC_*` build-arg substitution in `docker-compose.yml`, and you'll get a client bundle built with empty values.

**Plain `docker build`/`run`:**
```bash
docker build \
  --build-arg NEXT_PUBLIC_GOOYAL_ACCOUNTS_BASE_URL=https://accounts-staging.gooyal.ir \
  --build-arg NEXT_PUBLIC_GOOYAL_CLIENT_ID=<...> \
  --build-arg NEXT_PUBLIC_GOOYAL_CLIENT_SECRET=<...> \
  --build-arg NEXT_PUBLIC_GOOYAL_OAUTH_SCOPE="<...>" \
  -t winofy .

docker run --env-file .env.local -p 3000:3000 winofy
```

The image is a multi-stage build using Next's [`output: "standalone"`](https://nextjs.org/docs/app/api-reference/config/next-config-js/output) — the final runtime image ships only `server.js`, `.next/static`, and `public/`, runs as a non-root user, and listens on `$PORT` (default `3000`).

## Deploy on Vercel

The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.

Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.