docker-entrypoint

#!/bin/bash
set -e

PORT=${DJANGO_PORT:-8000}
DEBUG_PORT=${DEBUGPY_PORT:-5678}

RUN_MODE=${RUN_MODE:-development}
RUN_MIGRATIONS=${RUN_MIGRATIONS}

# Wait for database availability on host & port parsed from $DATABASE_URL
if [[ -n "$DATABASE_URL" ]]; then
    host_port_sed_cmd='s%^[a-z]+://([^@]*@)?(([^/:]*)(:([0-9]+))?)/.*%\3:\5%'
    db_host_port=$(sed -E "${host_port_sed_cmd}" <<< "$DATABASE_URL")
    db_host=${db_host_port/:*}
    db_port=${db_host_port/*:}
    until nc -z -w3 ${db_host} ${db_port:-5432}; do
        echo "Trying to connect to database ${db_host}:${db_port:-5432}..."
        sleep 1
    done
fi

if [[ "$RUN_MIGRATIONS" == "1" ]] || [[ "$RUN_MIGRATIONS" == "yes" ]]; then
    ./manage.py migrate --noinput
fi

if [[ "$RUN_MODE" == "debug" ]]; then
    if ! [ -d /tmp/debugpy ]; then
        pip --disable-pip-version-check install debugpy -t /tmp
    fi
    echo "Starting Django to port $PORT with debugpy on port $DEBUG_PORT..."
    python /tmp/debugpy --wait-for-client --listen 0.0.0.0:$DEBUG_PORT \
        manage.py runserver 0.0.0.0:$PORT --nothreading --noreload
elif [[ "${1:0:1}" = "/" ]]; then
    exec "$@"
elif [[ -n "$1" ]]; then
    ./manage.py "$@"
elif [[ "$RUN_MODE" == "production" ]]; then
    uwsgi \
        --wsgi parkkihubi.wsgi \
        --http 0.0.0.0:$PORT \
        --enable-threads \
        --workers 4
else
    ./manage.py runserver 0.0.0.0:$PORT
fi