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- {{ ansible_managed | comment(decoration="; ") }}
- ; source: https://github.com/mholt/caddy/blob/master/dist/init/linux-systemd/caddy.service
- ; version: 6be0386
- ; changes: Set variables via Ansible
- [Unit]
- Description=Caddy HTTP/2 web server
- Documentation=https://caddyserver.com/docs
- After=network-online.target
- {% if caddy_systemd_network_dependency == true %}
- Wants=network-online.target systemd-networkd-wait-online.service
- {% endif %}
- {% if caddy_systemd_version | int >= 230 %}
- StartLimitIntervalSec={{ caddy_systemd_restart_startlimitinterval }}
- StartLimitBurst={{ caddy_systemd_restart_startlimitburst }}
- {% endif %}
- [Service]
- Restart={{ caddy_systemd_restart }}
- {% if caddy_systemd_version | int < 230 %}
- StartLimitInterval={{ caddy_systemd_restart_startlimitinterval }}
- StartLimitBurst={{ caddy_systemd_restart_startlimitburst }}
- {% endif %}
- ; User and group the process will run as.
- User={{ caddy_user }}
- Group={{ caddy_user }}
- ; Letsencrypt-issued certificates will be written to this directory.
- Environment=CADDYPATH={{ caddy_certs_dir }}
- ExecStart="{{ caddy_bin_dir }}/caddy" run --environ --config "{{ caddy_conf_dir }}/Caddyfile" {{ caddy_additional_args }}
- ExecReload="{{ caddy_bin_dir }}/caddy" reload --config "{{ caddy_conf_dir }}/Caddyfile"
- ; Limit the number of file descriptors; see `man systemd.exec` for more limit settings.
- LimitNOFILE=1048576
- {% if caddy_systemd_nproc_limit > 0 %}
- ; Limit the number of caddy threads.
- LimitNPROC={{ caddy_systemd_nproc_limit }}
- {% endif %}
- ; Use private /tmp and /var/tmp, which are discarded after caddy stops.
- PrivateTmp={{ caddy_systemd_private_tmp }}
- ; Use a minimal /dev
- PrivateDevices={{ caddy_systemd_private_devices }}
- ; Hide /home, /root, and /run/user. Nobody will steal your SSH-keys.
- ProtectHome={{ caddy_systemd_protect_home }}
- ; Make /usr, /boot, /etc and possibly some more folders read-only.
- ProtectSystem={{ caddy_systemd_protect_system }}
- ; … except {{ caddy_certs_dir }}, because we want Letsencrypt-certificates there.
- ; This merely retains r/w access rights, it does not add any new. Must still be writable on the host!
- ReadWriteDirectories={{ caddy_certs_dir }}
- {% if caddy_systemd_capabilities_enabled %}
- ; The following additional security directives only work with systemd v229 or later.
- ; They further retrict privileges that can be gained by caddy.
- ; Note that you may have to add capabilities required by any plugins in use.
- CapabilityBoundingSet={{ caddy_systemd_capabilities }}
- AmbientCapabilities={{ caddy_systemd_capabilities }}
- NoNewPrivileges=true
- {% endif %}
- {% if caddy_environment_variables|length %}
- ; Additional environment variables:
- {% for key, value in caddy_environment_variables.items() %}
- Environment={{ key }}={{ value }}
- {% endfor %}
- {% endif %}
- [Install]
- WantedBy=multi-user.target
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