# Build prod images (app + tunnel) for linux/arm64 (Raspberry Pi) and push to the registry.
# Run on the DEV machine with Docker Desktop / buildx. Registry and tag come from the root
# .env (IMAGE_REGISTRY / IMAGE_TAG) - the same values docker-compose.yml uses.
# Log in to the registry once before running:  docker login gitea.arseniev.info
# Keep this file ASCII-only (Windows PowerShell 5.1 mangles non-ASCII without a BOM).
$ErrorActionPreference = "Stop"
$root = Split-Path -Parent $PSScriptRoot
Set-Location $root

# Builder with multi-arch push support (docker-container driver) - create if missing.
docker buildx inspect fsbuilder *> $null
if ($LASTEXITCODE -ne 0) {
    docker buildx create --name fsbuilder --driver docker-container | Out-Null
}

# arm64 emulation on an x86 host (usually already present in Docker Desktop; idempotent).
docker run --privileged --rm tonistiigi/binfmt --install arm64 | Out-Null

Write-Host "Building app+tunnel for linux/arm64 and pushing to the registry..." -ForegroundColor Green
docker buildx bake -f docker-compose.yml --builder fsbuilder --set "*.platform=linux/arm64" --push
if ($LASTEXITCODE -ne 0) {
    Write-Host "Build/push FAILED (exit $LASTEXITCODE)." -ForegroundColor Red
    exit 1
}

Write-Host "Done. On the Pi:  docker compose pull && docker compose up -d" -ForegroundColor Green