Ubuntu Docker image has moved to ubuntu-focal directory

linux/ubuntu-focal/dependencies.sh

@@ -0,0 +1,62 @@
+export TZ=Europe/London
+ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+apt_packages_basic=(
+    build-essential
+    python3-minimal
+    python3-pip
+    g++-9
+    libstdc++-9-dev
+    cmake
+    git
+)
+
+apt_packages_minimal_deps=(
+    libgtk2.0-dev
+    libasound2-dev
+    libavformat-dev
+    libjack-jackd2-dev
+)
+
+apt_packages_full_deps=(
+    zlib1g-dev
+    libexpat1-dev
+    libmp3lame-dev
+    libsndfile-dev
+    libsoxr-dev
+    portaudio19-dev
+    libsqlite3-dev
+    libavcodec-dev
+    libavformat-dev
+    libavutil-dev
+    libid3tag0-dev
+    libmad0-dev
+    libvamp-hostsdk3v5
+    libogg-dev
+    libvorbis-dev
+    libflac-dev
+    libflac++-dev
+    lv2-dev
+    liblilv-dev
+    libserd-dev
+    libsord-dev
+    libsratom-dev
+    libsuil-dev
+    libportmidi-dev
+    libportsmf-dev
+    libsbsms-dev
+    libsoundtouch-dev
+    libtwolame-dev
+    libssl-dev
+    libcurl4-openssl-dev
+    libpng-dev
+    libjpeg-turbo8-dev
+)
+
+apt-get install -y --no-install-recommends \
+  "${apt_packages_basic[@]}" \
+  "${apt_packages_minimal_deps[@]}" \
+  "${apt_packages_full_deps[@]}"
+
+
+pip3 install conan