CI: add ubuntu focal build

.gitlab-ci.yml

@@ -118,6 +118,19 @@ build_eoan:
     paths:
       - release/debian/build/*
 
+build_focal:
+  script:
+    - BASE=ubuntu:focal
+    - img=`echo $BASE | sed s/:/_/`
+    - cd release/debian
+    - docker build --build-arg BASE=$BASE --build-arg REF=`git log -n1 --pretty='%H'` -t $img .
+    - docker run -v $PWD:/mount $img tar -c build | tar x
+  only:
+    - tags
+  artifacts:
+    paths:
+      - release/debian/build/*
+
 build_docker:
   script:
     - cd release/docker

release/debian/Dockerfile

@@ -4,6 +4,7 @@ FROM $BASE as builder
 
 ARG BASE
 
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update
 RUN apt-get -y dist-upgrade
 RUN apt-get -y install git dpkg-dev dh-make autotools-dev autoconf python3-dev python3-scipy libboost-dev libboost-graph-dev libboost-iostreams-dev libboost-python-dev libboost-context-dev libboost-coroutine-dev libboost-regex-dev libcgal-dev python3-cairo-dev libsparsehash-dev libcairomm-1.0-dev libffi-dev libexpat1-dev cdbs devscripts