DWL environment updates

dwl.service

@@ -1,5 +1,5 @@
 # Systemd service to start DWL
-# --
+# ----------------------------------------------------------
 #
 # Put this file in following directory:
 #
@@ -7,24 +7,30 @@
 #
 # Start this service with something like this:
 #
+#  #
 #  #!/usr/bin/env bash
 #
 #  # Start DWL
 #  RUNTIME_DIR=$(mktemp --directory --suffix=.${USER})
 #
-#  systemctl --user import-environment && \
-#  systemctl --wait --user start dwl@${RUNTIME_DIR}.service && \
+#  # Escape slashes in the path
+#  SNAME=$(systemd-escape ${RUNTIME_DIR}.service)
+#
+#  # Start service blocking. Remove runtime directory upon completion
+#  systemctl --wait --user start dwl@${SNAME} && \
 #  rm -rf ${RUNTIME_DIR}
 #
 [Unit]
-Description=DWL service
+Description=DWL session service
 BindsTo=graphical-session.target
 Wants=graphical-session-pre.target
 After=graphical-session-pre.target
 
 [Service]
 Type=oneshot
-EnvironmentFile=-%h/.config/dwl/env
+Environment=XDG_RUNTIME_DIR=%I
+Environment=DWL_TAGS_FILE=%I/dwl.tags
+Environment=DWL_LOG_FILE=%I/dwl.log
 ExecStart=/home/mahesh/bin/dwl.session %I
 Restart=on-failure
 RestartSec=1