@@ -37,11 +37,20 @@ rm "$deb_dir/release.sh"
3737(cat${SCRIPT_DIR} /DEBIAN/prerm| envsubst' ${PGVERSION} ${PYTHON_VERSION}' > " $deb_dir /DEBIAN/prerm"
3838(cat${SCRIPT_DIR} /DEBIAN/postrm| envsubst' ${PGVERSION} ${PYTHON_VERSION}' > " $deb_dir /DEBIAN/postrm"
3939
40- # Copy appropriate requirements file based on architecture
41- if [[" $ARCH " == " amd64" ; then
42- cp${SCRIPT_DIR} /../../pgml-extension/requirements.linux.txt" $deb_dir /etc/postgresml-python/requirements.txt"
40+ # Select requirements file based on Ubuntu version and architecture
41+ if [[" ${UBUNTU_VERSION} " == " 20.04" ; then
42+ # Frozen requirements are not longer available on Ubuntu 20.04
43+ cp${SCRIPT_DIR} /../../pgml-extension/requirements.txt" $deb_dir /etc/postgresml-python/requirements.txt"
44+ echo " Recomputing requirements.txt for Ubuntu 20.04"
4345else
44- cp${SCRIPT_DIR} /../../pgml-extension/requirements.macos.txt" $deb_dir /etc/postgresml-python/requirements.txt"
46+ # Use frozen requirements for newer Ubuntu versions
47+ if [[" $ARCH " == " amd64" ; then
48+ cp${SCRIPT_DIR} /../../pgml-extension/requirements.linux.txt" $deb_dir /etc/postgresml-python/requirements.txt"
49+ echo " Using frozen Linux requirements for Ubuntu${UBUNTU_VERSION} "
50+ else
51+ cp${SCRIPT_DIR} /../../pgml-extension/requirements.macos.txt" $deb_dir /etc/postgresml-python/requirements.txt"
52+ echo " Using frozen macOS requirements for Ubuntu${UBUNTU_VERSION} "
53+ fi
4554fi
4655
4756# Create and populate virtualenv
@@ -62,4 +71,4 @@ dpkg-deb \
6271 --build" $deb_dir "
6372" postgresml-python-${PACKAGE_VERSION} -ubuntu${UBUNTU_VERSION} -${ARCH} .deb"
6473
65- rm -rf" $deb_dir "
74+ rm -rf" $deb_dir "