systemd: Update for system install

While these unit files were good for a user install, they were not
appropriate for running *system* services. Since most users nowadays
use `rad node` to manage their node, it makes more sense for the unit
files to be oriented towards server use.

systemd/radicle-httpd.service

@@ -3,23 +3,21 @@
 # When running radicle-httpd on a server, it should be run as a separate user.
 #
 # Copy this file into /etc/systemd/system and set the User/Group parameters
-# under [Service] appropriately, or copy it into the user's systemd directory.
-#
-# For example:
-#
-#   mkdir -p $HOME/.config/systemd/user/
-#   cp radicle-node.service $HOME/.config/systemd/user/radicle-node.service
+# under [Service] appropriately, as well as the `RAD_HOME` environment variable.
 #
 [Unit]
-After=syslog.target network.target
-Description=Radicle HTTPd
+Description=Radicle HTTP Daemon
+After=network.target network-online.target
+Requires=network-online.target
 
 [Service]
-ExecStart=%h/.radicle/bin/radicle-httpd --listen 127.0.0.1:8080
-Environment=RAD_HOME=%h/.radicle RUST_BACKTRACE=1 RUST_LOG=info
+User=seed
+Group=seed
+ExecStart=/usr/local/bin/radicle-httpd --listen 127.0.0.1:8080
+Environment=RAD_HOME=/home/seed/.radicle RUST_BACKTRACE=1 RUST_LOG=info
 KillMode=process
 Restart=always
 RestartSec=1
 
 [Install]
-WantedBy=default.target
+WantedBy=multi-user.target

systemd/radicle-node.service

@@ -3,32 +3,28 @@
 # When running radicle-node on a server, it should be run as a separate user.
 #
 # Copy this file into /etc/systemd/system and set the User/Group parameters
-# under [Service] appropriately, or copy it into the user's systemd directory.
-#
-# For example:
-#
-#   mkdir -p $HOME/.config/systemd/user/
-#   cp radicle-node.service $HOME/.config/systemd/user/radicle-node.service
+# under [Service] appropriately, as well as the `RAD_HOME` environment variable.
 #
 # If your Radicle key is passphrase-protected, you will have to set the
-# RAD_PASSPHRASE environment variable to the passphrase supplied during
+# `RAD_PASSPHRASE` environment variable to the passphrase supplied during
 # `rad auth`, eg.
 #
 #   [Service]
 #   Environment=RAD_PASSPHRASE=snickerdoodle
 #
-# Also ensure RAD_HOME is set appropriately.
-#
 [Unit]
 Description=Radicle Node
-After=syslog.target network.target
+After=network.target network-online.target
+Requires=network-online.target
 
 [Service]
-ExecStart=%h/.radicle/bin/radicle-node --listen 0.0.0.0:8776 --force
-Environment=RAD_HOME=%h/.radicle RUST_BACKTRACE=1 RUST_LOG=info
+User=seed
+Group=seed
+ExecStart=/usr/local/bin/radicle-node --listen 0.0.0.0:8776 --force
+Environment=RAD_HOME=/home/seed/.radicle RUST_BACKTRACE=1 RUST_LOG=info
 KillMode=process
 Restart=always
 RestartSec=3
 
 [Install]
-WantedBy=default.target
+WantedBy=multi-user.target