add an airspy image

docker/scripts/install-dependencies-airspy.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+set -euxo pipefail
+
+function cmakebuild() {
+  cd $1
+  mkdir build
+  cd build
+  cmake ..
+  make
+  make install
+  cd ../..
+  rm -rf $1
+}
+
+cd /tmp
+
+STATIC_PACKAGES="libusb"
+BUILD_PACKAGES="git libusb-dev cmake make gcc musl-dev g++ linux-headers"
+
+apk add --no-cache $STATIC_PACKAGES
+apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
+
+git clone https://github.com/airspy/airspyone_host.git
+cmakebuild airspyone_host
+
+apk del .build-deps