changed systemd scripts to use env file

script/systemd/install-zammad-systemd-services.sh

@@ -3,12 +3,21 @@
 # enable zammad systemd services
 #
 
+ZAMMAD_ENV_DIR="/etc/zammad"
+SYSTEMD_SERVICE_DIR="/etc/systemd/system"
+
 if [ "$(whoami)" != 'root' ]; then
   echo "you need to be root to run this script!"
   exit 1
 fi
 
-cp zammad.service zammad-rails.service zammad-scheduler.service zammad-websocket.service /etc/systemd/system
+test -d ${ZAMMAD_ENV_DIR} || mkdir -p ${ZAMMAD_ENV_DIR}
+
+test -d ${SYSTEMD_SERVICE_DIR} || mkdir -p ${SYSTEMD_SERVICE_DIR}
+
+cp zammad.env ${ZAMMAD_ENV_DIR}
+
+cp zammad.service zammad-rails.service zammad-scheduler.service zammad-websocket.service ${SYSTEMD_SERVICE_DIR}
 
 systemctl daemon-reload
 

script/systemd/zammad-rails.service

@@ -6,19 +6,14 @@ After=zammad.service
 Requires=zammad.service
 
 [Service]
-Type=simple
-User=zammad
-Group=zammad
+EnvironmentFile=/etc/zammad/zammad.env
+User=${ZAMMAD_USER:-zammad}
+Group=${ZAMMAD_GROUP:-zammad}
 Restart=always
 
-WorkingDirectory=/opt/zammad
+WorkingDirectory=${ZAMMAD_WORKING_DIRECTORY:-/opt/zammad}
 
-Environment=RAILS_ENV=production
-Environment=BUNDLE_BINARY=bundle
-Environment=ZAMMAD_BIND_IP=127.0.0.1
-Environment=ZAMMAD_RAILS_PORT=3000
-
-ExecStart=/bin/bash -l -c "${BUNDLE_BINARY} exec script/rails server -b ${ZAMMAD_BIND_IP} -p ${ZAMMAD_RAILS_PORT}"
+ExecStart=/bin/bash -l -c "${BUNDLE_BINARY:-bundle} exec script/rails server -b ${ZAMMAD_BIND_IP:-127.0.0.1} -p ${ZAMMAD_RAILS_PORT:-3000}"
 
 [Install]
 WantedBy=zammad.service

script/systemd/zammad-scheduler.service

@@ -6,17 +6,15 @@ After=zammad.service
 Requires=zammad.service
 
 [Service]
-Type=simple
-User=zammad
-Group=zammad
+Type=forking
+EnvironmentFile=/etc/zammad/zammad.env
+User=${ZAMMAD_USER:-zammad}
+Group=${ZAMMAD_GROUP:-zammad}
 Restart=always
 
-WorkingDirectory=/opt/zammad
+WorkingDirectory=${ZAMMAD_WORKING_DIRECTORY:-/opt/zammad}
 
-Environment=RAILS_ENV=production
-Environment=BUNDLE_BINARY=bundle
-
-ExecStart=/bin/bash -l -c "${BUNDLE_BINARY} exec script/scheduler.rb start -t"
+ExecStart=/bin/bash -l -c "${BUNDLE_BINARY:-bundle} exec script/scheduler.rb start"
 
 [Install]
 WantedBy=zammad.service

script/systemd/zammad-websocket.service

@@ -6,19 +6,14 @@ After=zammad.service
 Requires=zammad.service
 
 [Service]
-Type=simple
-User=zammad
-Group=zammad
+EnvironmentFile=/etc/zammad/zammad.env
+User=${ZAMMAD_USER:-zammad}
+Group=${ZAMMAD_GROUP:-zammad}
 Restart=always
 
-WorkingDirectory=/opt/zammad
+WorkingDirectory=${ZAMMAD_WORKING_DIRECTORY:-/opt/zammad}
 
-Environment=RAILS_ENV=production
-Environment=BUNDLE_BINARY=bundle
-Environment=ZAMMAD_BIND_IP=127.0.0.1
-Environment=ZAMMAD_WEBSOCKET_PORT=6042
-
-ExecStart=/bin/bash -l -c "${BUNDLE_BINARY} exec script/websocket-server.rb -b ${ZAMMAD_BIND_IP} -p ${ZAMMAD_WEBSOCKET_PORT} start"
+ExecStart=/bin/bash -l -c "${BUNDLE_BINARY:-bundle} exec script/websocket-server.rb -b ${ZAMMAD_BIND_IP:-127.0.0.1} -p ${ZAMMAD_WEBSOCKET_PORT:-6042} start"
 
 [Install]
 WantedBy=zammad.service

script/systemd/zammad.env

@@ -0,0 +1,8 @@
+BUNDLE_BINARY=bundle
+RAILS_ENV=production
+ZAMMAD_BIND_IP=127.0.0.1
+ZAMMAD_GROUP=zammad
+ZAMMAD_RAILS_PORT=3000
+ZAMMAD_USER=zammad
+ZAMMAD_WEBSOCKET_PORT=6042
+ZAMMAD_WORKING_DIRECTORY=/opt/zammad

script/systemd/zammad.service

@@ -8,9 +8,9 @@ Wants=zammad-scheduler.service
 Wants=zammad-websocket.service
 
 [Service]
-Type=simple
-User=zammad
-Group=zammad
+EnvironmentFile=/etc/zammad/zammad.env
+User=${ZAMMAD_USER:-zammad}
+Group=${ZAMMAD_GROUP:-zammad}
 Restart=always
 ExecStart=/bin/sleep infinity