Possible candidate for ubuntu build and arch build

.drone.yml

@@ -45,9 +45,36 @@ name: ubuntu_build
 clone:
   depth: 3
 
+volumes:
+- name: archlinux_ccache
+  path: /root/.ccache
+
 steps:
   - name: build-ubuntu
     image: ubuntu
     pull: if-not-exists
+    volumes:
+    - name: ubuntu_ccache
+      path: /root/.ccache
     commands:
+    - apt update
+    - apt install -y git python3-pybind11 libopenblas-dev python3-pip python3-scipy libusb-1.0-0-dev libpulse-dev python3-h5py fftw-dev
     - git submodule update --init --recursive
+    - cmake .
+    # More than two makes ascee2 irresponsive for now
+    - make -j2
+
+  - name: test-ubuntu
+    image: ubuntu_build
+    pull: if-not-exists
+    commands:
+    - apt update
+    - apt install -y python3-pytest fftw pulseaudio python3-pip python3-scipy
+    - pip install -r requirements.txt
+    - pip install .
+    - pytest-3
+
+volumes:
+  - name: ubuntu_ccache
+    host:
+      path: /tmp/ubuntu_ccache