docs: daytona runtime configuration (#7073)

Signed-off-by: Ivan Dagelic <dagelic.ivan@gmail.com>

docs/modules/usage/runtimes.md

@@ -84,3 +84,36 @@ docker run # ...
     -e MODAL_API_TOKEN_ID="your-id" \
     -e MODAL_API_TOKEN_SECRET="your-secret" \
 ```
+
+## Daytona Runtime
+
+Another option is using [Daytona](https://www.daytona.io/) as a runtime provider:
+
+### Step 1: Retrieve Your Daytona API Key
+1. Visit the [Daytona Dashboard](https://app.daytona.io/dashboard/keys).
+2. Click **"Create Key"**.
+3. Enter a name for your key and confirm the creation.
+4. Once the key is generated, copy it.
+
+### Step 2: Set Your API Key as an Environment Variable
+Run the following command in your terminal, replacing `<your-api-key>` with the actual key you copied:
+```bash
+export DAYTONA_API_KEY="<your-api-key>"
+```
+
+This step ensures that OpenHands can authenticate with the Daytona platform when it runs.
+
+### Step 3: Run OpenHands Locally Using Docker
+To start the latest version of OpenHands on your machine, execute the following command in your terminal:
+```bash
+bash -i <(curl -sL https://get.daytona.io/openhands)
+```
+
+#### What This Command Does:
+- Downloads the latest OpenHands release script.
+- Runs the script in an interactive Bash session.
+- Automatically pulls and runs the OpenHands container using Docker.
+
+Once executed, OpenHands should be running locally and ready for use.
+
+For more details and manual initialization, view the entire [README.md](https://github.com/All-Hands-AI/OpenHands/blob/main/openhands/runtime/impl/daytona/README.md)