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