#!/bin/sh

# Helper to build a JSON list
function json_list {
    [ -z $1 ] && printf '[]' && return

    local list="\"$1\""
    shift

    for i in $@; do
        list="$list, \"$i\""
    done

    printf "[$list]"
}

# Build config from env
cat <<EOL > /app/config.json
{
    "port": $PORT,
    "host": "$HOST",
    "instance_name": "$INSTANCE_NAME",
    "allow_anon": $ALLOW_ANON,
    "debug": $DEBUG,
    "admins": $(json_list $ADMINS)
}
EOL

[ ! -f data.sqlite ] && /bin/bash /app/setup.sh --dbset
python /app/server.py