#!/usr/bin/env bash
set -euo pipefail

# Usage:
#   DOCKERHUB_USERNAME=<user> DOCKERHUB_TOKEN=<token> ./scripts/deploy_dockerhub.sh [tag]

TAG="${1:-latest}"
IMAGE_NAME="medicaltriage"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"

if [[ -f "$ROOT_DIR/.env" ]]; then
  set -a
  # shellcheck disable=SC1090
  source "$ROOT_DIR/.env"
  set +a
fi

DOCKERHUB_USERNAME="${DOCKERHUB_USERNAME:-}"
DOCKERHUB_TOKEN="${DOCKERHUB_TOKEN:-}"

if [[ -z "$DOCKERHUB_USERNAME" || -z "$DOCKERHUB_TOKEN" ]]; then
  echo "Error: DOCKERHUB_USERNAME and DOCKERHUB_TOKEN are required."
  exit 1
fi

FULL_IMAGE="${DOCKERHUB_USERNAME}/${IMAGE_NAME}:${TAG}"

echo "$DOCKERHUB_TOKEN" | docker login -u "$DOCKERHUB_USERNAME" --password-stdin

docker build -t "$FULL_IMAGE" .
docker push "$FULL_IMAGE"

echo "Pushed: $FULL_IMAGE"