diff --git a/packit.yaml b/packit.yaml
new file mode 100644
index 0000000..96a8367
--- /dev/null
+++ b/packit.yaml
@@ -0,0 +1,19 @@
+# See the documentation for more information:
+# https://packit.dev/docs/configuration/
+actions:
+  pre-sync:
+    - bash -c "$PACKIT_DOWNSTREAM_REPO/packit-update-sources.sh"
+
+jobs:
+  - job: pull_from_upstream
+    trigger: release
+    dist_git_branches:
+      - fedora-all
+  - job: koji_build
+    trigger: commit
+    dist_git_branches:
+      - fedora-all
+  - job: bodhi_update
+    trigger: commit
+    dist_git_branches:
+       fedora-all
diff --git a/postgresql17.spec b/postgresql17.spec
index 0092176..7d5d31f 100644
--- a/postgresql17.spec
+++ b/postgresql17.spec
@@ -106,6 +106,7 @@ Summary: PostgreSQL client programs
 %endif
 
 BuildRequires: make
+BuildRequires: libzstd-devel
 BuildRequires: lz4-devel
 BuildRequires: gcc
 BuildRequires: perl(ExtUtils::MakeMaker) glibc-devel bison flex gawk
@@ -265,7 +266,6 @@ will interact with a PostgreSQL server.
 %package -n %{pkgname}-server
 Summary: The programs needed to create and run a PostgreSQL server
 Requires: %{pkgname}%{?_isa} = %precise_version
-Requires(pre): /usr/sbin/useradd
 # We require this to be present for %%{_prefix}/lib/tmpfiles.d
 Requires: systemd
 # Make sure it's there when scriptlets run, too
@@ -542,6 +542,14 @@ find . -type f -name Makefile -exec sed -i -e "s/SO_MAJOR_VERSION=\s\?\([0-9]\+\
 # remove .gitignore files to ensure none get into the RPMs (bug #642210)
 find . -type f -name .gitignore | xargs rm
 
+# Create a sysusers.d config file
+cat >postgresql17.sysusers.conf <<EOF
+u postgres 26 'PostgreSQL Server' /var/lib/pgsql /bin/bash
+EOF
+
+cat > postgresql17.tmpfiles.conf <<EOF
+d /var/lib/pgsql 0700 postgres postgres -
+EOF
 
 %build
 # Avoid LTO on armv7hl as it runs out of memory
@@ -620,6 +628,7 @@ common_configure_options='
 	--datadir=%_datadir/pgsql
 	--with-systemd
 	--with-lz4
+    --with-zstd
 %if %icu
 	--with-icu
 %endif
@@ -707,6 +716,7 @@ upgrade_configure ()
 		--prefix=%prev_prefix \
 		--disable-rpath \
 		--with-lz4 \
+        --with-zstd \
 %if %icu
 		--with-icu \
 %endif
@@ -947,10 +957,8 @@ find_lang_bins pltcl.lst pltcl
 %endif
 %endif
 
-%pre -n %{pkgname}-server
-/usr/sbin/groupadd -g 26 -o -r postgres >/dev/null 2>&1 || :
-/usr/sbin/useradd -M -N -g postgres -o -r -d /var/lib/pgsql -s /bin/bash \
-	-c "PostgreSQL Server" -u 26 postgres >/dev/null 2>&1 || :
+install -m0644 -D postgresql17.sysusers.conf %{buildroot}%{_sysusersdir}/postgresql17.conf
+install -m0644 -D postgresql17.tmpfiles.conf %{buildroot}%{_tmpfilesdir}/postgresql17.conf
 
 %post -n %{pkgname}-server
 %systemd_post %service_name
@@ -1235,6 +1243,7 @@ make -C postgresql-setup-%{setup_version} check
 
 %{_sbindir}/postgresql-new-systemd-unit
 %{_tmpfilesdir}/postgresql.conf
+%{_tmpfilesdir}/postgresql17.conf
 %{_unitdir}/*postgresql*.service
 %attr(700,postgres,postgres) %dir %{?_localstatedir}/lib/pgsql
 %attr(644,postgres,postgres) %config(noreplace) %{?_localstatedir}/lib/pgsql/.bash_profile
@@ -1244,6 +1253,7 @@ make -C postgresql-setup-%{setup_version} check
 %if %pam
 %config(noreplace) /etc/pam.d/postgresql
 %endif
+%{_sysusersdir}/postgresql17.conf
 
 
 %files -n %{pkgname}-server-devel -f devel.lst
@@ -1348,6 +1358,22 @@ make -C postgresql-setup-%{setup_version} check
 - Update to version 17.6
 - Resolves: rhbz#2388579
 
+* Wed Aug 06 2025 František Zatloukal <fzatlouk@redhat.com> - 17.5-6
+- Rebuilt for icu 77.1
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 17.5-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Tue Jul 15 2025 Filip Janus <fjanus@redhat.com> - 17.5-4
+- Enable zstd support
+- Enable tmpfiles.d configuration
+
+* Mon Jul 07 2025 Jitka Plesnikova <jplesnik@redhat.com> - 17.5-3
+- Perl 5.42 rebuild
+
+* Mon Jun 02 2025 Python Maint <python-maint@redhat.com> - 17.5-2
+- Rebuilt for Python 3.14
+
 * Wed May 21 2025 Packit <hello@packit.dev> - 17.5-1
 - Update to version 17.5
 - Resolves: rhbz#2365101
@@ -1356,6 +1382,9 @@ make -C postgresql-setup-%{setup_version} check
 - Update to version 17.4
 - Resolves: rhbz#2326274
 
+* Tue Feb 11 2025 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 17.2-2
+- Add sysusers.d config file to allow rpm to create users/groups automatically
+
 * Wed Jan 29 2025 Filip Janus <fjanus@redhat.com> - 17.2-1 
 - Update to 17.2
 - stick with std=c18