gotenberg (#17205)

* Add gotenberg (ct)

* Update messages in gotenberg.sh for clarity

* Implement unoconverter update in gotenberg.sh

* Fix formatting and add Go version setup in script

* Update Gotenberg installation script for Go version

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Tobias <96661824+CrazyWolf13@users.noreply.github.com>

install/gotenberg-install.sh

@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: CrazyWolf13
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/gotenberg/gotenberg
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y \
+  chromium \
+  libreoffice-writer \
+  libreoffice-calc \
+  libreoffice-impress \
+  libreoffice-draw \
+  libreoffice-math \
+  python3-uno \
+  python-is-python3 \
+  pdftk-java \
+  qpdf \
+  libimage-exiftool-perl \
+  fonts-crosextra-carlito \
+  fonts-crosextra-caladea \
+  fonts-liberation \
+  fonts-liberation2 \
+  fonts-dejavu \
+  fonts-noto-cjk \
+  fonts-noto-color-emoji \
+  fonts-noto-core
+msg_ok "Installed Dependencies"
+
+fetch_and_deploy_gh_release "pdfcpu" "pdfcpu/pdfcpu" "prebuild" "latest" "/opt/pdfcpu" "pdfcpu_*_Linux_$(arch_resolve "x86_64" "arm64").tar.xz"
+ln -sf "$(find /opt/pdfcpu -type f -name pdfcpu | head -n1)" /usr/local/bin/pdfcpu
+
+msg_info "Installing unoconverter"
+UNOCONVERTER_VERSION=$(get_latest_github_release "gotenberg/unoconverter" "false")
+download_file "https://raw.githubusercontent.com/gotenberg/unoconverter/${UNOCONVERTER_VERSION}/unoconv" /usr/local/bin/unoconverter
+chmod +x /usr/local/bin/unoconverter
+msg_ok "Installed unoconverter"
+
+fetch_and_deploy_gh_release "gotenberg" "gotenberg/gotenberg" "tarball" "latest" "/opt/gotenberg"
+
+GO_VERSION="$(awk '$1=="go"{print $2}' /opt/gotenberg/go.mod | cut -d. -f1,2)" setup_go
+
+msg_info "Building Gotenberg (Patience)"
+cd /opt/gotenberg
+export CGO_ENABLED=0
+$STD go mod download
+$STD go build -o /usr/local/bin/gotenberg \
+  -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$(cat ~/.gotenberg)'" \
+  cmd/gotenberg/main.go
+msg_ok "Built Gotenberg"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/gotenberg.service
+[Unit]
+Description=Gotenberg
+Documentation=https://gotenberg.dev
+After=network.target
+
+[Service]
+Type=simple
+User=root
+Environment=LANG=C.UTF-8
+Environment=LC_ALL=C.UTF-8
+Environment=PDFTK_BIN_PATH=/usr/bin/pdftk
+Environment=QPDF_BIN_PATH=/usr/bin/qpdf
+Environment=EXIFTOOL_BIN_PATH=/usr/bin/exiftool
+Environment=PDFCPU_BIN_PATH=/usr/local/bin/pdfcpu
+Environment=CHROMIUM_BIN_PATH=/usr/bin/chromium
+Environment=CHROMIUM_HYPHEN_DATA_DIR_PATH=/opt/gotenberg/build/chromium-hyphen-data
+Environment=LIBREOFFICE_BIN_PATH=/usr/lib/libreoffice/program/soffice.bin
+Environment=UNOCONVERTER_BIN_PATH=/usr/local/bin/unoconverter
+Environment=OTEL_TRACES_EXPORTER=none
+Environment=OTEL_METRICS_EXPORTER=none
+Environment=OTEL_LOGS_EXPORTER=none
+ExecStart=/usr/local/bin/gotenberg --api-port=3000
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now gotenberg
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc