variable "registry" {
  default = "repo.nstart.local"
}

variable "VERSION" {
  default = "1.0.11"
}

variable "EXPORT_TYPE" {
  default = "oci"
}

function "oci_labels" {
  params = [name]
  result = {
    "org.opencontainers.image.version" = VERSION,
    "org.opencontainers.image.vendor"  = "New Start",
    "org.opencontainers.image.authors" = "Sychev Nikita <sychev.na@nstart.space>",
  }
}

function "image_ref" {
  params = [name]
  result = registry != "" ? "${registry}/nstart/${name}" : "nstart/${name}"
}

target "common" {
  platforms = ["linux/amd64"]

  output = ["type=image"]

  attest = [
    "type=sbom,generator=${registry}/docker/buildkit-syft-scanner:stable-1",
    "type=provenance,mode=max"
  ]
}

target "svace" {
  matrix = { combo = [ { name = "svace" } ] }

  inherits = ["common"]
  context  = "."
  dockerfile = "Dockerfile"

  tags = [
    "${image_ref(combo.name)}:${VERSION}",
    "${image_ref(combo.name)}:latest"
  ]

  labels = merge(
    oci_labels(combo.name),
    {
      "org.opencontainers.image.base.name" = "${registry}/library/nginx:1.29.1-alpine"
    }
  )
}

target "save" {
  matrix = {
    combo = [
      { name = "svace_save", svc = "svace" }
    ]
  }

  name     = combo.name
  inherits = [combo.svc]

  output = [
    "type=${EXPORT_TYPE},dest=./dist/nstart-${combo.svc}-${VERSION}.tar"
  ]
}

group "all" {
  targets = ["svace"]
}