Add gunicorn to docker setup

scripts/entrypoint.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -eo pipefail
+__dirname=$(cd "$(dirname "$0")"; pwd -P)
+cd "${__dirname}/.."
+
+echo ""
+echo "░█░░░▀█▀░█▀▄░█▀▄░█▀▀░▀█▀░█▀▄░█▀█░█▀█░█▀▀░█░░░█▀█░▀█▀░█▀▀"
+echo "░█░░░░█░░█▀▄░█▀▄░█▀▀░░█░░█▀▄░█▀█░█░█░▀▀█░█░░░█▀█░░█░░█▀▀"
+echo "░▀▀▀░▀▀▀░▀▀░░▀░▀░▀▀▀░░▀░░▀░▀░▀░▀░▀░▀░▀▀▀░▀▀▀░▀░▀░░▀░░▀▀▀"
+
+echo "v$(cat VERSION)"
+echo ""
+
+echo Booting...
+
+if [ -f ./venv/bin/libretranslate ]; then
+    LT_POWERCYCLE=1 ./venv/bin/libretranslate "$@"
+else
+    echo "WARNING: Cannot powercycle LibreTranslate (if you are in development mode, that's fine..)"
+fi
+
+eval $(./venv/bin/python ./scripts/print_args_env.py "$@")
+PROMETHEUS_MULTIPROC_DIR="${__dirname}/../db/prometheus" ./venv/bin/gunicorn -c scripts/gunicorn_conf.py --workers $LT_THREADS --max-requests 250 --timeout 90 --bind [::]:$LT_PORT 'wsgi:app'
+