LibreTranslate (#5154)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Slaviša Arežina <58952836+tremor021@users.noreply.github.com>

install/libretranslate-install.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Slaviša Arežina (tremor021)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/LibreTranslate/LibreTranslate
+
+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 --no-install-recommends \
+  pkg-config \
+  gcc \
+  g++ \
+  libicu-dev
+msg_ok "Installed dependencies"
+
+msg_info "Setup Python3"
+$STD apt-get install -y \
+  python3-pip \
+  python3-dev \
+  python3-icu
+msg_ok "Setup Python3"
+
+setup_uv
+fetch_and_deploy_gh_release "LibreTranslate/LibreTranslate"
+
+msg_info "Setup LibreTranslate (Patience)"
+cd /opt/libretranslate
+$STD uv venv .venv
+$STD source .venv/bin/activate
+$STD uv pip install --upgrade pip setuptools
+$STD uv pip install Babel==2.12.1
+$STD .venv/bin/python scripts/compile_locales.py
+$STD uv pip install torch==2.2.0 --extra-index-url https://download.pytorch.org/whl/cpu
+$STD uv pip install "numpy<2"
+$STD uv pip install .
+$STD uv pip install libretranslate
+$STD .venv/bin/python scripts/install_models.py
+msg_ok "Installed LibreTranslate"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/libretranslate.service
+[Unit]
+Description=LibreTranslate
+After=network.target
+
+[Service]
+User=root
+Type=idle
+Restart=always
+Environment="PATH=/usr/local/lib/python3.11/dist-packages/libretranslate"
+ExecStart=/opt/libretranslate/.venv/bin/python3 /opt/libretranslate/.venv/bin/libretranslate --host * --update-models
+ExecReload=/bin/kill -s HUP
+KillMode=mixed
+TimeoutStopSec=1
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now libretranslate
+msg_ok "Created Service"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"