#!/bin/bash
set -euo pipefail

# Start Redis in the background
redis-server --daemonize yes

# Optional SSH setup: only if /root/ssh has keys
if [ -d /root/ssh ] && compgen -G "/root/ssh/*" > /dev/null; then
    mkdir -p /root/.ssh
    cp -r /root/ssh/* /root/.ssh/
    chmod 600 /root/.ssh/*
    eval "$(ssh-agent)"
    ssh-add /root/.ssh/*
fi

# Support optionally bind-mounting a local herolib into the container.
# If /opt/herolib_mount exists, we use that; otherwise we use the cloned /opt/herolib
rm -f /root/.vmodules/freeflowuniverse/herolib
if [ -d "/opt/herolib_mount" ]; then
    ln -s /opt/herolib_mount/lib /root/.vmodules/incubaid/herolib
    cd /opt/herolib_mount
else
    ln -s /opt/herolib/lib /root/.vmodules/incubaid/herolib
    cd /opt/herolib
    git fetch
    git checkout "${HEROLIB_REF:-development}"
    git pull
fi

# Build hero CLI once so it's available as /bin/hero
cd cli
echo "Building hero..."
v -enable-globals hero.v > build.log 2>&1 || (cat build.log && exit 1)
ln -s "$(realpath hero)" /bin/hero

cd /root

# If a command was provided to `docker run`, execute it as-is.
if [ "$#" -gt 0 ]; then
    exec "$@"
else
    # No command passed → give an interactive shell
    exec bash
fi