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README.md

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+# zine API
+API server for all **zine** services.
+## Installation
+
+1. [Install Rust](https://www.rust-lang.org/tools/install)
+2. Clone this repository
+3. Create `.env` file and edit your environment variables
+4. Fetch required dependencies
+```sh
+cargo fetch
+```
+5. Run application
+```sh
+cargo run
+```
+## Environment variables
+
+To run this project, you will need to add the following environment variables to your .env file
+
+- General
+| Variable name | Description | Default | Required |
+| -- | -- | -- | -- |
+| `HOST` | API host | 127.0.0.1 | false
+| `PORT` | Port to listen to | 8080 | false
+| `LOG_LEVEL` | Logging level (e.g. `INFO`, `WARN`, `ERROR`) | `INFO` | false
+
+- Database
+    | Variable name | Description | Default | Required |
+    | -- | -- | -- | -- |
+    | `DATABASE_URI` | PostgreSQL database URI | | true
+
+    alternative solution:
+    | Variable name | Description | Default | Required |
+    | -- | -- | -- | -- |
+    | `DATABASE_HOST` | PostgreSQL database host | 127.0.0.1 | false
+    | `DATABASE_PORT` | PostgreSQL database port | 5432 | false
+    | `DATABASE_USER` | PostgreSQL database user | postgres | false
+    | `DATABASE_PASSWORD` | PostgreSQL database password | "" | false
+
+    > **Note**
+    >
+    > If provided, `DATABASE_URI` will **always** take precedence over `DATABASE_{HOST, PORT, USER, PASSWORD}`.
+## Documentation
+
+If you want to get some informations about our API, just see our [wiki](https://git.sador.me/zine/api/wiki)!
+## Feedback
+
+If you have any feedback, issue with our app, or anything related to our app, please reach out to us at **zine@sador.me**.
+## License
+
+[MIT](https://choosealicense.com/licenses/mit/)
+## Authors & contributors
+
+- [@sadorowo](https://git.sador.me/sadorowo)
+