sage-mathematics sync files

sage-mathematics/sage-mathematics.install

@@ -2,10 +2,6 @@ post_install() {
   cd /opt/sage
   update-desktop-database -q
 
-  # set HOME because when sage updates its sage_root (after being moved) it will write files to ~/.sage with root ownership
-  # the files it writes to ~/.sage can be safely ignored
-  HOME=/tmp ./sage -c
-
   # add sagemath user for the daemon
   useradd -r -c 'Sage daemon' -d /opt/sage -s /bin/false sagemath
 
@@ -41,6 +37,8 @@ echo '
 
 post_upgrade() {
   post_install $1
+  echo "There is now a user session unit included to run a sage notebook as your user."
+  echo "The wiki includes a guide on starting systemd user sessions"
 }
 
 post_remove() {

sage-mathematics/sage-notebook.desktop

@@ -6,7 +6,7 @@ Comment[en_US]=SAGE NOTEBOOK
 Exec=/opt/sage/sage -notebook
 GenericName=
 GenericName[de]=
-Icon=/opt/sage/devel/ext-main/notebook/images/sageicon.png
+Icon=/usr/share/pixmaps/sage-notebook.png
 MimeType=
 Name[de]=SAGE
 StartupNotify=true

sage-mathematics/sage.service

@@ -0,0 +1,8 @@
+[Unit]
+Description=A free open-source mathematics software system
+
+[Service]
+ExecStart=/opt/sage/sage -n
+
+[Install]
+WantedBy=default.target