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soteria/systemd/cert-renewer.service
2025-12-28 17:53:52 -06:00

27 lines
941 B
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[Unit]
Description=Certificate renewal
After=network-online.target
Documentation=https://smallstep.com/docs/step-ca/certificate-authority-server-production
StartLimitIntervalSec=0
; PartOf=cert-renewer.target
[Service]
Type=oneshot
User=root
Environment=CERT_LOCATION=/home/john/soteria/certs/soteria.crt \
KEY_LOCATION=/home/john/soteria/certs/soteria.key
; ExecCondition checks if the certificate is ready for renewal,
; based on the exit status of the command.
; (In systemd <242, you can use ExecStartPre= here.)
ExecCondition=/usr/bin/step certificate needs-renewal ${CERT_LOCATION}
; ExecStart renews the certificate, if ExecStartPre was successful.
ExecStart=/usr/bin/step ca renew --force ${CERT_LOCATION} ${KEY_LOCATION}
ExecStartPost=/usr/bin/openssl x509 -noout -enddate -in ${CERT_LOCATION}
ExecStartPost=/usr/bin/docker exec caddy caddy reload --config /etc/caddy/Caddyfile
[Install]
WantedBy=multi-user.target