new file mode 100644
@@ -0,0 +1,48 @@
+FROM ubuntu:20.04
+LABEL maintainer.name="The Xen Project " \
+ maintainer.email="xen-devel@lists.xenproject.org"
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV USER root
+
+RUN mkdir /build
+WORKDIR /build
+
+# build depends
+RUN apt-get update && \
+ apt-get --quiet --yes install \
+ build-essential \
+ zlib1g-dev \
+ libncurses5-dev \
+ libssl-dev \
+ python3-dev \
+ xorg-dev \
+ uuid-dev \
+ libyajl-dev \
+ libaio-dev \
+ libglib2.0-dev \
+ clang \
+ libpixman-1-dev \
+ pkg-config \
+ flex \
+ bison \
+ gettext \
+ acpica-tools \
+ bin86 \
+ bcc \
+ liblzma-dev \
+ libc6-dev-i386 \
+ libnl-3-dev \
+ ocaml-nox \
+ libfindlib-ocaml-dev \
+ libsystemd-dev \
+ transfig \
+ pandoc \
+ checkpolicy \
+ wget \
+ git \
+ nasm \
+ && \
+ apt-get autoremove -y && \
+ apt-get clean && \
+ rm -rf /var/lib/apt/lists* /tmp/* /var/tmp/*
@@ -28,6 +28,7 @@ case "_${CONTAINER}" in
_centos7) CONTAINER="${BASE}/centos:7" ;;
_centos72) CONTAINER="${BASE}/centos:7.2" ;;
_fedora) CONTAINER="${BASE}/fedora:29";;
+ _focal) CONTAINER="${BASE}/ubuntu:focal" ;;
_jessie) CONTAINER="${BASE}/debian:jessie" ;;
_stretch|_) CONTAINER="${BASE}/debian:stretch" ;;
_unstable|_) CONTAINER="${BASE}/debian:unstable" ;;