use plain docker output and set compat per dist

build.sh

@@ -10,6 +10,7 @@ echo "RUN apt-get update && \\" >> Dockerfile.temp
 echo "    DEBIAN_FRONTEND=noninteractive apt-get install -y -o Dpkg::Options::=\"--force-confdef\" -o Dpkg::Options::=\"--force-confold\" $CPYTHON_DEPS" >> Dockerfile.temp
 
 # build image with just the deps
+export BUILDKIT_PROGRESS=plain
 docker build -t extbuilder-${EXTPYTHON_DIST}-deps -f Dockerfile.temp .
 rm -f Dockerfile.temp
 

images.sh

@@ -2,6 +2,8 @@
 
 RELEASES="trusty xenial bionic focal jammy noble"
 
+export BUILDKIT_PROGRESS=plain
+
 for release in $RELEASES ; do
     docker pull ubuntu:${release}
     docker build -t extbuilder-${release} -f Dockerfile.${release} .

scripts/build.sh

@@ -1,11 +1,21 @@
 #!/bin/bash -eux
 
 . /tmp/vars.sh
+. /etc/lsb-release  #for DISTRIB_CODENAME
 
 function template {
     perl -p -e 's/\$\{([^}]+)\}/defined $ENV{$1} ? $ENV{$1} : $&/eg' < $1
 }
 
+declare -A dist2compat
+dist2compat[trusty]=9
+dist2compat[xenial]=9
+dist2compat[bionic]=9
+dist2compat[focal]=9
+dist2compat[disco]=9
+dist2compat[jammy]=10
+dist2compat[noble]=10
+
 # create build dir
 cd /build
 mkdir work
@@ -20,7 +30,7 @@ mkdir debian
 export BUILD_DATE=$(date -R)
 template /src/debian/changelog | tee debian/changelog
 template /src/debian/control | tee debian/control
-cp /src/debian/compat debian/
+echo ${dist2compat[$DISTRIB_CODENAME]} > debian/compat
 cp /src/Makefile ./
 sed -i -E "s/_OPT_DIR_/${PYTHON_MAJOR}/" Makefile
 

src/debian/compat

@@ -1 +0,0 @@
-9