docs(frontend): simple instructions (#1619)

* docs(frontend): simple instruction

* docs(tavla): change directory

tavla/README.md

@@ -1,38 +1,38 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+# Getting Started
 
-## Getting Started
+## Prerequisites
 
-First, run the development server:
+To run the project locally, you need to have the following installed:
 
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm 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.
+-   [Node.js](https://nodejs.org/)
+-   [Yarn](https://yarnpkg.com/)
 
-[API routes](https://nextjs.org/docs/api-routes/introduction) can be accessed on [http://localhost:3000/api/hello](http://localhost:3000/api/hello). This endpoint can be edited in `pages/api/hello.ts`.
+## Installation
 
-The `pages/api` directory is mapped to `/api/*`. Files in this directory are treated as [API routes](https://nextjs.org/docs/api-routes/introduction) instead of React pages.
+Clone the repository and install the dependencies:
 
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
+```bash
+git clone https://github.com/entur/tavla.git
+cd tavla/tavla
+yarn install
+```
 
-## Learn More
+## Running the application
 
-To learn more about Next.js, take a look at the following resources:
+To start the application in development mode, use:
 
--   [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.
+```bash
+yarn dev
+# or
+yarn dev:persist #persists the local database
+```
 
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
+This will start the development server at `http://localhost:3000`
 
-## Deploy on Vercel
+## Environment variables
 
-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.
+You need to set the backend api key, create a `.env.local` file at the root of `/tavla`.
 
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.
+```sh
+BACKEND_API_KEY="secret_key"
+```