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Merge pull request #50 from sigaloid/patch-1

Include reverse proxy instructions
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Piero Toffanin 2021-02-26 11:37:42 -05:00 committed by GitHub
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@ -164,6 +164,57 @@ Help us by opening a pull request!
The API on libretranslate.com should be used for testing, personal or infrequent use. If you're going to run an application in production, please [get in touch](https://uav4geo.com/contact) to get an API key or discuss other options. The API on libretranslate.com should be used for testing, personal or infrequent use. If you're going to run an application in production, please [get in touch](https://uav4geo.com/contact) to get an API key or discuss other options.
### Can I use this behind a reverse proxy, like Apache2?
Yes, here is an example Apache2 config that redirects a subdomain (with HTTPS certificate) to LibreTranslate running on a docker at localhost.
```
sudo docker run -ti --rm -p 127.0.0.1:5000:5000 libretranslate/libretranslate
```
You can remove `127.0.0.1` on the above command if you want to be able to access it from `domain.tld:5000`, in addition to `subdomain.domain.tld` (this can be helpful to determine if there is an issue with Apache2 or the docker container).
Add `--restart unless-stopped` if you want this docker to start on boot, unless manually stopped.
<details>
<summary>Apache config</summary>
<br>
Replace [YOUR_DOMAIN] with your full domain; for example, `translate.domain.tld` or `libretranslate.domain.tld`.
Remove `#` on the ErrorLog and CustomLog lines to log requests.
```ApacheConf
#Libretranslate
#Redirect http to https
<VirtualHost *:80>
ServerName http://[YOUR_DOMAIN]
Redirect / https://[YOUR_DOMAIN]
# ErrorLog ${APACHE_LOG_DIR}/error.log
# CustomLog ${APACHE_LOG_DIR}/tr-access.log combined
</VirtualHost>
#https
<VirtualHost *:443>
ServerName https://[YOUR_DOMAIN]
ProxyPass / http://127.0.0.1:5000/
ProxyPassReverse / http://127.0.0.1:5000/
SSLEngine on
SSLCertificateFile /etc/letsencrypt/live/[YOUR_DOMAIN]/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/[YOUR_DOMAIN]/privkey.pem
SSLCertificateChainFile /etc/letsencrypt/live/[YOUR_DOMAIN]/fullchain.pem
# ErrorLog ${APACHE_LOG_DIR}/tr-error.log
# CustomLog ${APACHE_LOG_DIR}/tr-access.log combined
</VirtualHost>
```
Add this to an existing site config, or a new file in `/etc/apache2/sites-available/new-site.conf` and run `sudo a2ensite new-site.conf`.
To get a HTTPS subdomain certificate, install `certbot` (snap), run `sudo certbot certonly --manual --preferred-challenges dns` and enter your information (with `subdomain.domain.tld` as the domain). Add a DNS TXT record with your domain registrar when asked. This will save your certificate and key to `/etc/letsencrypt/live/{subdomain.domain.tld}/`. Alternatively, comment the SSL lines out if you don't want to use HTTPS.
</details>
## Credits ## Credits
This work is largely possible thanks to [Argos Translate](https://github.com/argosopentech/argos-translate), which powers the translation engine. This work is largely possible thanks to [Argos Translate](https://github.com/argosopentech/argos-translate), which powers the translation engine.