#!/bin/bash
cd "$(dirname "$0")"

if [ -z "$(docker images -q neko_server_app 2> /dev/null)" ]; then
	echo "Image 'neko_server_app' not found. Running ./build first."
	./build
fi

if [ -z $NEKO_PORT ]; then
    NEKO_PORT="3000"
fi

if [ -z $NEKO_MUX ]; then
    NEKO_MUX="52100"
fi

if [ -z $NEKO_NAT1TO1 ]; then
    for i in $(ifconfig -l 2>/dev/null); do
        NEKO_NAT1TO1=$(ipconfig getifaddr $i)
        if [ ! -z $NEKO_NAT1TO1 ]; then
            break
        fi
    done

    if [ -z $NEKO_NAT1TO1 ]; then
        NEKO_NAT1TO1=$(hostname -i 2>/dev/null)
    fi
fi

# if first argument is nvidia, start with nvidia runtime
if [ "$1" = "nvidia" ]; then
    echo "Starting nvidia docker image"
    EXTRAOPTS="--gpus all"
    CONFIG="config.nvidia.yml"
else
    echo "Starting default docker image"
    EXTRAOPTS=""
    CONFIG="config.yml"
fi

echo "Using app port: ${NEKO_PORT}"
echo "Using mux port: ${NEKO_MUX}"
echo "Using IP address: ${NEKO_NAT1TO1}"

# start server
docker run --rm -it \
    --name "neko_server_dev" \
    -p "${NEKO_PORT}:8080" \
    -p "${NEKO_MUX}:${NEKO_MUX}/tcp" \
    -p "${NEKO_MUX}:${NEKO_MUX}/udp" \
    -e "NEKO_WEBRTC_UDPMUX=${NEKO_MUX}" \
    -e "NEKO_WEBRTC_TCPMUX=${NEKO_MUX}" \
    -e "NEKO_WEBRTC_NAT1TO1=${NEKO_NAT1TO1}" \
    -e "NEKO_SESSION_FILE=/home/neko/sessions.txt" \
    -v "${PWD}/runtime/$CONFIG:/etc/neko/neko.yml" \
    -e "NEKO_DEBUG=1" \
    --shm-size=2G \
    $EXTRAOPTS \
    neko_server_app:latest;