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frederikstroem/waiting_service.service

Created January 16, 2024 22:59
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Wait for Tailscale/Headscale backend to start before starting Systemd user service
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waiting_service.service
[Unit]
Description=Waiting for Tailscale Backend
[Service]
Type=simple
EnvironmentFile=%h/waiting_service/.env
ExecStartPre=/usr/bin/bash -c 'until [[ "$(tailscale status --json | jq -r '.BackendState')" == "Running" ]]; do sleep 1; done' # Wait for Tailscale/Headscale to start.
ExecStart=/usr/bin/python3 %h/waiting_service/main.py
Restart=always
RestartSec=5
[Install]
WantedBy=default.target
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