improve readme and config

Author: marc-aurele-besner

README.md

@@ -1,14 +1,53 @@
 # Fileonchain
 
-To start the server:
+Fileonchain is a secure file storage solution that allows anyone to upload small and large files to any substrate network, making them permanently available on-chain ⛓️.
 
-  * Run `docker compose up` in one terminal window to start Postgres and Hasura
-  * Run `mix setup` to install and setup dependencies
-  * Start Phoenix endpoint with `mix phx.server` or inside IEx with `iex -S mix phx.server`
+## Official Links
+
+- Website: [https://fileonchain.org](https://fileonchain.org)
+- Twitter/X: [@fileonchain](https://twitter.com/fileonchain)
+
+## Getting Started
+
+### Using Docker Compose
+
+1. Ensure you have Docker and Docker Compose installed on your system.
+
+2. Clone the repository and navigate to the project directory.
+
+3. Create a `.env` file in the root directory with the following environment variables:
+   ```
+   DB_PASSWORD=your_db_password
+   DB_PORT=5432
+   DB_USER=your_db_user
+   HASURA_GRAPHQL_ADMIN_SECRET=your_hasura_admin_secret
+   DATABASE_URL=postgres://your_db_user:your_db_password@db:5432/fileonchain
+   SECRET_KEY_BASE=your_secret_key_base
+   PHX_HOST=localhost
+   ```
+
+4. Run the following command to start all services:
+   ```
+   docker compose up
+   ```
+
+5. Once all containers are up and running, you can access:
+   - The Phoenix application at [`http://localhost:4000`](http://localhost:4000)
+   - The Hasura GraphQL engine at [`http://localhost:8080`](http://localhost:8080)
+
+### Manual Setup (for development)
+
+If you prefer to run the services separately:
+
+1. Run `docker compose up db graphql-engine` to start Postgres and Hasura.
+2. Run `mix setup` to install and setup dependencies.
+3. Start Phoenix endpoint with `mix phx.server` or inside IEx with `iex -S mix phx.server`.
 
 Now you can visit [`localhost:4000`](http://localhost:4000) from your browser.
 
-Ready to run in production? Please [check our deployment guides](https://hexdocs.pm/phoenix/deployment.html).
+## Live Demo
+
+You can try out the live demo of Fileonchain at [https://staging.fileonchain.org/](https://staging.fileonchain.org/).
 
 ## Learn more
 
@@ -17,3 +56,7 @@ Ready to run in production? Please [check our deployment guides](https://hexdocs
   * Docs: https://hexdocs.pm/phoenix
   * Forum: https://elixirforum.com/c/phoenix-forum
   * Source: https://github.com/phoenixframework/phoenix
+
+## Deployment
+
+Ready to run in production? Please [check our deployment guides](https://hexdocs.pm/phoenix/deployment.html).

config/config.exs

@@ -14,7 +14,6 @@ config :fileonchain,
 # Configures the endpoint
 config :fileonchain, FileonchainWeb.Endpoint,
   url: [host: System.get_env("PHX_HOST") || "localhost"],
-  check_origin: [System.get_env("PHX_HOST") || "localhost"],
   adapter: Bandit.PhoenixAdapter,
   render_errors: [
     formats: [html: FileonchainWeb.ErrorHTML, json: FileonchainWeb.ErrorJSON],