Postgis: 2.1 installed, 2.2 required about nominatim-docker HOT 2 OPEN

It looks like Postgis 2.2 bundled with Postgre 9.5
https://trac.osgeo.org/postgis/wiki/UsersWikiPostGIS22UbuntuPGSQL95Apt

However, postgre 9.5 supports only Ubuntu 16.04
https://www.postgresql.org/download/linux/ubuntu/

from nominatim-docker.

Once I changed apt get to use postgresql-9.5-postgis-2.2 got into dll hell with cmake:

Step 24/52 : RUN cmake /app/git/
...
-- Found Protozero: /app/git/osm2pgsql/contrib/protozero/include (found suitable version "1.6.8", minimum required is "1.6.3")
�[91mCMake Warning at osm2pgsql/cmake/FindOsmium.cmake:130 (message):
Osmium: Can not find some libraries for PBF input/output, please install
them or configure the paths.
Call Stack (most recent call first):
osm2pgsql/CMakeLists.txt:94 (find_package)

�[0m-- Found EXPAT: /usr/lib/x86_64-linux-gnu/libexpat.so (found version "2.1.0")
-- Found BZip2: /usr/lib/x86_64-linux-gnu/libbz2.so (found version "1.0.6")
-- Looking for BZ2_bzCompressInit in /usr/lib/x86_64-linux-gnu/libbz2.so
-- Looking for BZ2_bzCompressInit in /usr/lib/x86_64-linux-gnu/libbz2.so - found
-- Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
�[91mCMake Warning at osm2pgsql/cmake/FindOsmium.cmake:156 (message):
Osmium: Can not find some libraries for XML input/output, please install
them or configure the paths.
Call Stack (most recent call first):
osm2pgsql/CMakeLists.txt:94 (find_package)

�[0m�[91mCMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108 (message):
Could NOT find Osmium (missing: ZLIB_FOUND) (found suitable version
"2.15.3", minimum required is "2.14")
Call Stack (most recent call first):
/usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:315 (_FPHSA_FAILURE_MESSAGE)
osm2pgsql/cmake/FindOsmium.cmake:281 (find_package_handle_standard_args)
osm2pgsql/CMakeLists.txt:94 (find_package)

from nominatim-docker.