Included Docker details in the documentation

docs/docker.md

@@ -0,0 +1,35 @@
+## Using Docker
+
+Using Docker simplifies having all the required dependencies and tools (including most recent versions of [libimobiledevice](https://libimobiledevice.org)) readily installed.
+
+Install Docker following the [official documentation](https://docs.docker.com/get-docker/).
+
+Once installed, you can clone MVT's repository and build its Docker image:
+
+```bash
+git clone https://github.com/mvt-project/mvt.git
+cd mvt
+docker build -t mvt .
+```
+
+Test if the image was created successfully:
+
+```bash
+docker run -it mvt
+```
+
+If a prompt is spawned successfully, you can close it with `exit`.
+
+If you wish to use MVT to test an Android device you will need to enable the container's access to the host's USB devices. You can do so by enabling the `--privileged` flag and mounting the USB bus device as a volume:
+
+```bash
+docker run -it --privileged -v /dev/bus/usb:/dev/bus/usb mvt
+```
+
+**Please note:** the `--privileged` parameter is generally regarded as a security risk. If you want to learn more about this check out [this explainer on container escapes](https://blog.trailofbits.com/2019/07/19/understanding-docker-container-escapes/) as it gives access to the whole system.
+
+Recent versions of Docker provide a `--device` parameter allowing to specify a precise USB device without enabling `--privileged`:
+
+```bash
+docker run -it --device=/dev/<your_usb_port> mvt
+```