[Unit]
# Singleton: this automation must run on mainframe and nowhere else.
# Structural guard is hosts/mainframe/ placement; this is the backstop.
ConditionHost=mainframe
Description=Archive stale unread mail out of the Proton inbox
Documentation=file:///home/connor/docs/mail/deploy/README.md
# Proton Bridge is a container, not a user unit, so this cannot Requires= it.
# The script pushes a failure notification if Bridge is down or unauthenticated.
After=network-online.target
Wants=network-online.target

[Service]
Type=oneshot
EnvironmentFile=-%h/.config/proton/bridge.env
ExecStart=%h/.dotfiles/hosts/mainframe/bin/inbox_tidy
# Classifying ~1200 messages means fetching that many header sets over
# loopback IMAP. Slow, but nowhere near this ceiling.
TimeoutStartSec=30min
Nice=10