#!/usr/bin/env bash
# run
# Create and run a BYOND server container for Paradise

set -euo pipefail

BYOND_PORT="6666"
DB_CONTAINER="paradise_db"
NETWORK_NAME="paradise_net"
SERVER_CONTAINER="paradise"
SERVER_IMAGE="paradise:latest"

# make sure we're at the root of the repository
if [ ! -f "Dockerfile" ]; then
    echo >&2 "Error: No Dockerfile found. Are you at the repository root?"
    exit 1
fi

# make sure the server doesn't already exist
if docker ps -a --format '{{.Names}}' | grep -qx "${SERVER_CONTAINER}"; then
    echo >&2 "Error: container '${SERVER_CONTAINER}' already exists."
    echo >&2 "Stop it with: docker rm -f ${SERVER_CONTAINER}"
    exit 1
fi

# make sure the database is running, so we can connect to it
if ! docker ps --format '{{.Names}}' | grep -qx "${DB_CONTAINER}"; then
    echo >&2 "Error: container '${DB_CONTAINER}' is not running."
    echo >&2 "Start it (or recreate it) before running the server."
    exit 1
fi

# ensure the server has a 'config.toml' file to use
[ -f "config/config.toml" ] || { echo >&2 "Error: missing config/config.toml (did you copy config/example/config.toml yet?)"; exit 1; }

# ensure we've got a data directory with 'mode.txt'
mkdir -p data
[ -f "data/mode.txt" ] || echo "extended" >data/mode.txt

# create and run the server container
    # --detach \        <== add this below if you want it to run in the background
docker run \
    --init \
    --name "${SERVER_CONTAINER}" \
    --network "${NETWORK_NAME}" \
    --publish "${BYOND_PORT}:6666" \
    --rm \
    --mount type=bind,src="${PWD}/config",dst=/config,readonly \
    --mount type=bind,src="${PWD}/data",dst=/data \
    "${SERVER_IMAGE}"