rpm spec

Signed-off-by: Christine Dodrill <me@christine.website>

.rpm/printerfacts.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Printer facts API
+Wants=network-pre.target
+After=network-pre.target
+
+[Service]
+EnvironmentFile=/etc/default/printerfacts
+ExecStart=/usr/bin/printerfacts
+Restart=on-failure
+User=printerfacts
+WorkingDirectory=/var/lib/printerfacts
+Environment=RUST_LOG=info
+
+[Install]
+WantedBy=multi-user.target

.rpm/printerfacts.spec

@@ -9,12 +9,55 @@ Release: @@RELEASE@@%{?dist}
 License: MIT
 Group: Applications/System
 Source0: %{name}-%{version}.tar.gz
+Source1: printerfacts.service
+Requires(pre): /usr/sbin/useradd, /usr/bin/getent
+Requires(postun): /usr/sbin/userdel
+BuildRequires: systemd-rpm-macros
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 
 %description
 %{summary}
 
+%pre
+/usr/bin/getent group printerfacts || /usr/sbin/groupadd -r printerfacts
+/usr/bin/getent passwd printerfacts || /usr/sbin/useradd -r -d /usr/bin/printerfacts -s /sbin/nologin printerfacts
+
+#Upgrading
+if [ $1 -eq 2 ]; then
+    /usr/bin/systemctl stop %{pkgname}.service >/dev/null 2>&1 ||:
+fi
+
+%post
+%systemd_post %{pkgname}.service
+
+if [ $1 -eq 1 ]; then        
+    /usr/bin/systemctl daemon-reload
+    /usr/bin/systemctl start %{pkgname}.service
+fi
+if [ $1 -eq 2 ]; then
+    /usr/bin/systemctl daemon-reload
+    /usr/bin/systemctl start %{pkgname}.service    
+fi
+
+%preun
+%systemd_preun %{pkgname}.service
+#old package
+#uninstall
+if [ $1 -eq 0 ]; then
+    /usr/bin/systemctl --no-reload disable %{pkgname}.service
+    /usr/bin/systemctl stop %{pkgname}.service >/dev/null 2>&1 ||:
+    /usr/bin/systemctl disable %{pkgname}.service
+
+fi
+if [ $1 -eq 1 ]; then
+    /usr/bin/systemctl --no-reload disable %{pkgname}.service
+    /usr/bin/systemctl stop %{pkgname}.service
+fi
+
+%postun
+/usr/sbin/userdel printerfacts
+
 %prep
 %setup -q