New script: listmonk LXC (#442)

* New script: listmonk LXC

* Fixed issues after PR review

* Fixed issues after PR review

Co-Authored-By: Håvard Gjøby Thom <34199185+havardthom@users.noreply.github.com>

* add network.target

Co-authored-by: Håvard Gjøby Thom <34199185+havardthom@users.noreply.github.com>

---------

Co-authored-by: Håvard Gjøby Thom <34199185+havardthom@users.noreply.github.com>
Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>

install/listmonk-install.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2024 community-scripts ORG
+# Author: bvdberg01
+# 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 \
+  postgresql
+msg_ok "Installed Dependencies"
+
+msg_info "Setting up PostgreSQL"
+DB_NAME=listmonk
+DB_USER=listmonk
+DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | cut -c1-13)
+$STD sudo -u postgres psql -c "CREATE ROLE $DB_USER WITH LOGIN PASSWORD '$DB_PASS';"
+$STD sudo -u postgres psql -c "CREATE DATABASE $DB_NAME WITH OWNER $DB_USER TEMPLATE template0;"
+{
+echo "listmonk-Credentials"
+echo -e "listmonk Database User: \e[32m$DB_USER\e[0m"
+echo -e "listmonk Database Password: \e[32m$DB_PASS\e[0m"
+echo -e "listmonk Database Name: \e[32m$DB_NAME\e[0m"
+} >> ~/listmonk.creds
+msg_ok "Set up PostgreSQL"
+
+msg_info "Installing listmonk"
+cd /opt
+mkdir /opt/listmonk
+RELEASE=$(curl -s https://api.github.com/repos/knadh/listmonk/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
+wget -q "https://github.com/knadh/listmonk/releases/download/v${RELEASE}/listmonk_${RELEASE}_linux_amd64.tar.gz"
+tar -xzf "listmonk_${RELEASE}_linux_amd64.tar.gz" -C /opt/listmonk
+
+$STD /opt/listmonk/listmonk --new-config --config /opt/listmonk/config.toml
+sed -i -e 's/address = "localhost:9000"/address = "0.0.0.0:9000"/' -e 's/^password = ".*"/password = "'"$DB_PASS"'"/' /opt/listmonk/config.toml
+$STD /opt/listmonk/listmonk --install --yes --config /opt/listmonk/config.toml
+
+echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
+msg_ok "Installed listmonk"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/listmonk.service
+[Unit]
+Description=Listmonk Service
+Wants=network.target
+After=postgresql.service
+
+[Service]
+Type=simple
+ExecStart=/opt/listmonk/listmonk --config /opt/listmonk/config.toml
+Restart=always
+RestartSec=3
+WorkingDirectory=/opt/listmonk
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now listmonk
+msg_ok "Created Service"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+rm -rf "/opt/listmonk_${RELEASE}_linux_amd64.tar.gz"
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"