new script: silverbullet (#659)

* new script: silverbullet

* update copyright and author information

* address code review comments and suggestions

* fix: overwrite existing binary on unzip

* address remaining review comments

* add documenation link

* update header and footer to new standard

* little fixes

* little fixes

---------

Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>

install/silverbullet-install.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2024 community-scripts ORG
+# Author: Dominik Siebel (dsiebel)
+# License: MIT
+# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+
+source /dev/stdin <<< "$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt-get install -y \
+  curl \
+  sudo \
+  mc
+msg_ok "Installed Dependencies"
+
+msg_info "Installing Silverbullet"
+RELEASE=$(curl -s https://api.github.com/repos/silverbulletmd/silverbullet/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
+mkdir -p /opt/silverbullet/bin /opt/silverbullet/space
+wget -q https://github.com/silverbulletmd/silverbullet/releases/download/${RELEASE}/silverbullet-server-linux-x86_64.zip
+unzip -oq -d /opt/silverbullet/bin/ silverbullet-server-linux-x86_64.zip
+chmod +x /opt/silverbullet/bin/silverbullet
+echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
+msg_ok "Installed Silverbullet"
+
+msg_info "Creating Service"
+
+cat <<EOF >/etc/systemd/system/silverbullet.service
+[Unit]
+Description=Silverbullet Daemon
+After=syslog.target network.target
+
+[Service]
+User=root
+Type=simple
+ExecStart=/opt/silverbullet/bin/silverbullet --hostname 0.0.0.0 --port 3000 /opt/silverbullet/space
+WorkingDirectory=/opt/silverbullet
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable --now -q silverbullet
+msg_ok "Created Service"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+rm -rf silverbullet-server-linux-x86_64.zip
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"