#!/usr/bin/env bash
# Builds the backend and frontend images and pushes them to the Gitea
# container registry at git.devils.zone. Requires `docker login
# git.devils.zone` to already be done (run that yourself, out of band, so
# the token never ends up in a Claude transcript).
#
# Usage: scripts/build-and-push.sh [tag]
#   tag   Extra tag to push alongside the git short SHA and `latest`.
#         Useful for a release, e.g. scripts/build-and-push.sh v0.1.0

set -euo pipefail

REGISTRY="git.devils.zone"
OWNER="devil"
SHA=$(git rev-parse --short HEAD)
EXTRA_TAG="${1:-}"

BACKEND_IMAGE="${REGISTRY}/${OWNER}/youtube-studio-flow-backend"
FRONTEND_IMAGE="${REGISTRY}/${OWNER}/youtube-studio-flow-frontend"

echo "==> Building backend (${BACKEND_IMAGE}:${SHA})"
docker build -t "${BACKEND_IMAGE}:${SHA}" -t "${BACKEND_IMAGE}:latest" ./backend

echo "==> Building frontend (${FRONTEND_IMAGE}:${SHA})"
docker build -t "${FRONTEND_IMAGE}:${SHA}" -t "${FRONTEND_IMAGE}:latest" ./frontend

if [ -n "$EXTRA_TAG" ]; then
  docker tag "${BACKEND_IMAGE}:${SHA}" "${BACKEND_IMAGE}:${EXTRA_TAG}"
  docker tag "${FRONTEND_IMAGE}:${SHA}" "${FRONTEND_IMAGE}:${EXTRA_TAG}"
fi

echo "==> Pushing backend"
docker push "${BACKEND_IMAGE}:${SHA}"
docker push "${BACKEND_IMAGE}:latest"
[ -n "$EXTRA_TAG" ] && docker push "${BACKEND_IMAGE}:${EXTRA_TAG}"

echo "==> Pushing frontend"
docker push "${FRONTEND_IMAGE}:${SHA}"
docker push "${FRONTEND_IMAGE}:latest"
[ -n "$EXTRA_TAG" ] && docker push "${FRONTEND_IMAGE}:${EXTRA_TAG}"

echo "==> Done. Pushed tags: ${SHA}, latest${EXTRA_TAG:+, $EXTRA_TAG}"
echo "    On the server: docker compose pull && docker compose run --rm migrate && docker compose up -d"