New Script: Opengist (#1429)

* feat(script): added opengist lxc

* fix: executable was inside the folder

* chore: use script from the fork

* chore: proper copyright

* chore: self script

* chore: self script

* chore: use original sources

* chore: back to links from fork

* fix: added /ref/head to urls

* fix: wrong executble path

* fix: git required to execute

* chore: proper links, prep PR

* Update install.func

* Update install.func

* Update build.func

* Update build.func

* fix(review): mc, release, license, -q

* Update opengist.sh

* Update opengist-install.sh

* Update opengist.sh

* Update opengist.sh

* Update opengist.sh

* fix(review): output for tar command

---------

Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Co-authored-by: Michel Roegl-Brunner <73236783+michelroegl-brunner@users.noreply.github.com>

install/opengist-install.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Jonathan (jd-apprentice)
+# 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 \
+    mc \
+    curl \
+    sudo
+msg_ok "Installed Dependencies"
+
+msg_info "Install Opengist"
+RELEASE=$(curl -s https://api.github.com/repos/thomiceli/opengist/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
+echo "${RELEASE}" >"/opt/${APPLICATION}_version.txt"
+wget -q "https://github.com/thomiceli/opengist/releases/download/v${RELEASE}/opengist${RELEASE}-linux-amd64.tar.gz"
+$STD tar -xzf opengist${RELEASE}-linux-amd64.tar.gz
+mv opengist /opt/opengist
+chmod +x /opt/opengist/opengist
+mkdir -p /opt/opengist-data
+msg_ok "Installed Opengist"
+
+msg_info "Creating Service"
+
+sed -i 's|opengist-home:.*|opengist-home: /opt/opengist-data|' /opt/opengist/config.yml
+
+cat <<EOF >/etc/systemd/system/opengist.service
+[Unit]
+Description=Opengist server to manage your Gists
+After=network.target
+
+[Service]
+WorkingDirectory=/opt/opengist
+ExecStart=/opt/opengist/opengist --config config.yaml
+Restart=always
+User=root
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now opengist.service
+msg_ok "Created Service"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+rm -rf /opengist${RELEASE}-linux-amd64.tar.gz
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"