Add update path to Gotify LXC (#3989)

ct/gotify.sh

@@ -55,7 +55,29 @@ function default_settings() {
 function update_script() {
 header_info
 if [[ ! -d /opt/gotify ]]; then msg_error "No ${APP} Installation Found!"; exit; fi
-msg_error "There is currently no update path available."
+
+RELEASE=$(curl -s https://api.github.com/repos/gotify/server/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
+if [[ ! -f /opt/${APP}_version.txt ]] || [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]]; then
+  msg_info "Stopping ${APP}"
+  systemctl stop gotify
+  msg_ok "Stopped ${APP}"
+
+  msg_info "Updating ${APP} to ${RELEASE}"
+  cd /opt/gotify
+  wget -q https://github.com/gotify/server/releases/download/v${RELEASE}/gotify-linux-amd64.zip
+  unzip -oq gotify-linux-amd64.zip
+  rm -rf gotify-linux-amd64.zip
+  chmod +x gotify-linux-amd64
+  echo "${RELEASE}" >/opt/${APP}_version.txt
+  msg_ok "Updated ${APP} to ${RELEASE}"
+
+  msg_info "Starting ${APP}"
+  systemctl start gotify
+  msg_ok "Started ${APP}"
+  msg_ok "Updated Successfully"
+else
+  msg_ok "No update required. ${APP} is already at ${RELEASE}"
+fi
 exit
 }
 

install/gotify-install.sh

@@ -27,7 +27,10 @@ wget -q https://github.com/gotify/server/releases/download/v${RELEASE}/gotify-li
 $STD unzip gotify-linux-amd64.zip
 rm -rf gotify-linux-amd64.zip
 chmod +x gotify-linux-amd64
+echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
+msg_ok "Installed Gotify"
 
+msg_info "Creating Service"
 cat <<EOF >/etc/systemd/system/gotify.service
 [Unit]
 Description=Gotify
@@ -46,7 +49,7 @@ RestartSec=3
 WantedBy=multi-user.target
 EOF
 systemctl enable -q --now gotify
-msg_ok "Installed Gotify"
+msg_ok "Created Service"
 
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