README.md

@@ -11,7 +11,7 @@ You can also find some more general documentation about OPS-SAT there.
   [podman](https://podman.io/) installed
 - [`cross`](https://github.com/cross-rs/cross) package installed
 
-## Build
+## Build for Target Hardware
 
 You might need to set the [`CROSS_CONTAINER_ENGINE`](https://github.com/cross-rs/cross/wiki/FAQ#explicitly-choose-the-container-engine)
 and [`CROSS_ROOTLESS_CONTAINER_ENGINE`](https://github.com/cross-rs/cross/blob/main/docs/environment_variables.md#configuring-cross-with-environment-variables)
@@ -29,6 +29,23 @@ cross build
 cross build --release
 ```
 
+## Build for Host
+
+The software was designed to be runnable and testable on a host computer.
+You can use the regular cargo workflow for this.
+
+### Running
+
+```sh
+cargo run
+```
+
+### Testing
+
+```sh
+cargo test
+```
+
 ## Commanding Infrastructure
 
 Commanding of the `ops-sat-rs` application is possible by different means.