release: freeze Nexus One AI 1.0.0-rc1

specs/001-enterprise-experience/contracts/systemd/nexus-one-activation-rollback.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Nexus One AI failed-activation rollback
+ConditionPathExists=/var/lib/nexus-one/installer/active-operation.env
+
+[Service]
+Type=oneshot
+EnvironmentFile=/var/lib/nexus-one/installer/active-operation.env
+ExecStart=/usr/bin/python3 /usr/lib/nexus-one/recover-python-profile-on-boot.py --journal ${JOURNAL_PATH} --checkpoint ${CHECKPOINT_PATH} --target ${TARGET_PATH}
+TimeoutStartSec=600
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/opt/cezen /var/lib/nexus-one/installer
+StandardOutput=journal
+StandardError=journal
+