#!/usr/bin/env bash
# filepath: /home/lukas/Volume/repo/Aniworld/Docker/push.sh
#
# Build and push Aniworld container images to the Gitea registry.
#
# Usage:
#   ./push.sh              # builds & pushes with tag "latest"
#   ./push.sh v1.2.3       # builds & pushes with tag "v1.2.3"
#   ./push.sh v1.2.3 --no-build   # pushes existing images only
#
# Prerequisites:
#   podman login git.lpl-mind.de

set -euo pipefail

# ---------------------------------------------------------------------------
# Configuration
# ---------------------------------------------------------------------------
REGISTRY="git.lpl-mind.de"
NAMESPACE="lukas.pupkalipinski"
PROJECT="aniworld"

APP_IMAGE="${REGISTRY}/${NAMESPACE}/${PROJECT}/app"
VPN_IMAGE="${REGISTRY}/${NAMESPACE}/${PROJECT}/vpn"

TAG="${1:-latest}"
SKIP_BUILD=false
if [[ "${2:-}" == "--no-build" ]]; then
    SKIP_BUILD=true
fi

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"

# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
log() { echo -e "\n>>> $*"; }
err() { echo -e "\n❌ ERROR: $*" >&2; exit 1; }

# ---------------------------------------------------------------------------
# Pre-flight checks
# ---------------------------------------------------------------------------
echo "============================================"
echo " Aniworld — Build & Push"
echo " Registry : ${REGISTRY}"
echo " Tag      : ${TAG}"
echo "============================================"

command -v podman &>/dev/null || err "podman is not installed."

if ! podman login --get-login "${REGISTRY}" &>/dev/null; then
    err "Not logged in. Run:\n  podman login ${REGISTRY}"
fi

# ---------------------------------------------------------------------------
# Build
# ---------------------------------------------------------------------------
if [[ "${SKIP_BUILD}" == false ]]; then
    log "Building app image  →  ${APP_IMAGE}:${TAG}"
    podman build \
        -t "${APP_IMAGE}:${TAG}" \
        -f "${SCRIPT_DIR}/Dockerfile.app" \
        "${PROJECT_ROOT}"

    log "Building VPN image  →  ${VPN_IMAGE}:${TAG}"
    podman build \
        -t "${VPN_IMAGE}:${TAG}" \
        -f "${SCRIPT_DIR}/Containerfile" \
        "${SCRIPT_DIR}"
fi

# ---------------------------------------------------------------------------
# Push
# ---------------------------------------------------------------------------
log "Pushing ${APP_IMAGE}:${TAG}"
podman push "${APP_IMAGE}:${TAG}"

log "Pushing ${VPN_IMAGE}:${TAG}"
podman push "${VPN_IMAGE}:${TAG}"

# ---------------------------------------------------------------------------
# Summary
# ---------------------------------------------------------------------------
echo ""
echo "============================================"
echo " ✅  Push complete!"
echo ""
echo " Images:"
echo "   ${APP_IMAGE}:${TAG}"
echo "   ${VPN_IMAGE}:${TAG}"
echo ""
echo " Deploy on server:"
echo "   podman login ${REGISTRY}"
echo "   podman-compose -f podman-compose.prod.yml pull"
echo "   podman-compose -f podman-compose.prod.yml up -d"
echo "============================================"