==================
translate.libre.is
==================
Natural language translation website.

  `<https://translate.libre.is>`_


LibreTranslate
==============
LibreTranslate web translator.

  `<https://libretranslate.com>`_

  `<https://github.com/LibreTranslate/LibreTranslate>`_

Using user "jebba", change as appropriate.

.. code-block:: sh

  sudo apt install python3-venv python-is-python3
  mkdir -p /home/jebba/devel/LibreTranslate/server
  cd /home/jebba/devel/LibreTranslate/server
  python -m venv venv
  source venv/bin/activate
  pip install -U setuptools pip wheel
  # Numpy workaround for closed bug (but not really fixed):
  # https://github.com/LibreTranslate/LibreTranslate/issues/638
  pip install numpy==1.26.4
  pip install libretranslate


Note, the first time it is run, it will download the translation models.
The web URL won't be available until this is complete.
It will download (currently) 8.7 gigs of data.

Files downloaded to here:

~/.local/share/argos-translate/packages

systemd
=======
meh.

Crufty startup script:

systemd service file:

/etc/systemd/system/libretranslate.service

.. code-block:: systemd

  [Unit]
  Description=LibreTranslate
  After=network-online.target
  Wants=network-online.target
  
  [Service]
  ExecStart=/home/jebba/bin/deepcrayon-libretranslate-start
  WorkingDirectory=/tmp
  User=jebba
  Group=jebba
  Restart=no
  ExecReload=/bin/kill -HUP $MAINPID
  
  [Install]
  WantedBy=multi-user.target

Startup script cruft:

/home/jebba/bin/deepcrayon-libretranslate-start

.. code-block:: sh

  #!/bin/bash
  
  cd /home/jebba/devel/LibreTranslate/server
  
  source venv/bin/activate
  
  libretranslate \
    --host 0.0.0.0 \
    --port 8000 \
    --frontend-language-source en \
    --frontend-language-target es \
    --update-models \

Then:

.. code-block:: sh

  chmod +x /home/jebba/devel/LibreTranslate/server
  sudo systemctl daemon-reload
  sudo systemctl start libretranslate.service
  sudo systemctl enable libretranslate.service

The first time it runs it will take awhile to start as it has to
download ~9 gigs of data to
~/.local/share/argos-translate/packages


Apache
======
URL:

  `<http://localhost:8000/>`_

or

  `<http://192.168.1.1:8000>`_

Set up Apache proxy.

.. code-block:: sh

  sudo apt install python3-certbot-apache
  sudo certbot -d translate.libre.is
  sudo systemctl restart apache2

Set up config with proxy
/etc/apache2/sites-available/translate-libre-is.conf

.. code-block:: apache

  


Then set up and restart apache.

.. code-block:: sh

  sudo rm /etc/apache2/sites-enabled/000-default*
  sudo ln -s /etc/apache2/sites-available/translate-libre-is.conf \
    /etc/apache2/sites-enabled/
  sudo a2enmod proxy_http proxy
  sudo systemctl restart apache2