From 72199c88dedef3f6c7a08d27bafb1e51f1e9458a Mon Sep 17 00:00:00 2001
From: Art Cancro <ajc@citadel.org>
Date: Tue, 10 Aug 2021 23:50:30 -0400
Subject: [PATCH] Added a systemd unit file to the distribution

---
 citadel.service | 17 +++++++++++++++++
 run-citadel.sh  | 24 ++++++++----------------
 2 files changed, 25 insertions(+), 16 deletions(-)
 create mode 100644 citadel.service

diff --git a/citadel.service b/citadel.service
new file mode 100644
index 0000000..4fcdc5c
--- /dev/null
+++ b/citadel.service
@@ -0,0 +1,17 @@
+# Put this in /etc/systemd/system/citadel.service for the easiest installation ever!
+
+[Unit]
+Description=Citadel Server
+After=network.target
+Requires=docker.service
+ExecStartPre=-/usr/bin/mkdir /usr/local/citadel
+
+[Service]
+ExecStart=/usr/bin/docker run -i --rm --network host --volume=/usr/local/citadel:/citadel-data citadeldotorg/citadel:latest
+ExecReload=/bin/kill
+KillMode=process
+Restart=on-failure
+LimitCORE=infinity
+
+[Install]
+WantedBy=multi-user.target
diff --git a/run-citadel.sh b/run-citadel.sh
index 398c779..8b1ede5 100755
--- a/run-citadel.sh
+++ b/run-citadel.sh
@@ -5,14 +5,12 @@
 # The container expects a persistent volume called "citadel-data" in which it will keep everything.
 # The remainder of the container is ephermal and can be deleted at any time.
 
-
-# Parse the command line arguments
-
 migrate_mode=false
 database_cleanup_mode=false
 volume_mode=false
 bind_mode=false
 
+# Parse the command line arguments
 while getopts ":mdv:h:" o
 do
 	case "${o}" in
@@ -56,8 +54,9 @@ elif ${bind_mode} ; then
 	CTDL_VOL=bind
 else
 	volume_mode=true
-	CTDL_VOL=volume
-	CTDL_DIR=citadel-data
+	CTDL_VOL=bind
+	CTDL_DIR=/usr/local/citadel
+	mkdir /usr/local/citadel >/dev/null 2>/dev/null
 fi
 
 if ( ${migrate_mode} && ${database_cleanup_mode} ) ; then
@@ -65,7 +64,7 @@ if ( ${migrate_mode} && ${database_cleanup_mode} ) ; then
 	exit 3
 fi
 
-docker run -it --rm $1 -c || exit 1
+docker run -i --rm citadel -c || exit 1
 
 n_args=""
 c_args=""
@@ -80,16 +79,9 @@ fi
 
 exec docker run \
 	--name citadel \
-	-it \
+	-i \
 	--rm \
 	${n_args} \
 	--mount type=${CTDL_VOL},source=${CTDL_DIR},target=/citadel-data \
-	$1 ${c_args}
-
-#	Explanation of the above options:
-#
-#	--name citadel			Create a container named "citadel"
-#	-it				Run in the foreground
-#	--rm				Delete the container when it exits
-#	--network host			Bind directly to the host's network ports instead of creating a separate interface
-#	--mount				This identifies where on the host our persistent Citadel database is found
+	citadel \
+	${c_args}
-- 
2.30.2