Files
kamal/lib/kamal/commands/builder.rb
Donal McBreen 66291a2aea Validate the build image
Kamal needs images to have the service label so it can track them for
pruning. Images built by Kamal will have the label, but externally built
ones may not.

Without it images will build up over time. The worst case is an outage
if all the hosts disks fill up at the same time.

We'll add a check for the label and halt if it is not there.
2023-09-12 10:45:01 +01:00

65 lines
1.5 KiB
Ruby

require "active_support/core_ext/string/filters"
class Kamal::Commands::Builder < Kamal::Commands::Base
delegate :create, :remove, :push, :clean, :pull, :info, :validate_image, to: :target
def name
target.class.to_s.remove("Kamal::Commands::Builder::").underscore.inquiry
end
def target
case
when !config.builder.multiarch? && !config.builder.cached?
native
when !config.builder.multiarch? && config.builder.cached?
native_cached
when config.builder.local? && config.builder.remote?
multiarch_remote
when config.builder.remote?
native_remote
else
multiarch
end
end
def native
@native ||= Kamal::Commands::Builder::Native.new(config)
end
def native_cached
@native ||= Kamal::Commands::Builder::Native::Cached.new(config)
end
def native_remote
@native ||= Kamal::Commands::Builder::Native::Remote.new(config)
end
def multiarch
@multiarch ||= Kamal::Commands::Builder::Multiarch.new(config)
end
def multiarch_remote
@multiarch_remote ||= Kamal::Commands::Builder::Multiarch::Remote.new(config)
end
def ensure_local_dependencies_installed
if name.native?
ensure_local_docker_installed
else
combine \
ensure_local_docker_installed,
ensure_local_buildx_installed
end
end
private
def ensure_local_docker_installed
docker "--version"
end
def ensure_local_buildx_installed
docker :buildx, "version"
end
end