Files
kamal/lib/kamal/configuration/builder.rb
David Heinemeier Hansson c4a203e648 Rename to Kamal
2023-08-22 08:24:31 -07:00

115 lines
2.1 KiB
Ruby

class Kamal::Configuration::Builder
def initialize(config:)
@options = config.raw_config.builder || {}
@image = config.image
@server = config.registry["server"]
valid?
end
def to_h
@options
end
def multiarch?
@options["multiarch"] != false
end
def local?
!!@options["local"]
end
def remote?
!!@options["remote"]
end
def cached?
!!@options["cache"]
end
def args
@options["args"] || {}
end
def secrets
@options["secrets"] || []
end
def dockerfile
@options["dockerfile"] || "Dockerfile"
end
def context
@options["context"] || "."
end
def local_arch
@options["local"]["arch"] if local?
end
def local_host
@options["local"]["host"] if local?
end
def remote_arch
@options["remote"]["arch"] if remote?
end
def remote_host
@options["remote"]["host"] if remote?
end
def cache_from
if cached?
case @options["cache"]["type"]
when "gha"
cache_from_config_for_gha
when "registry"
cache_from_config_for_registry
end
end
end
def cache_to
if cached?
case @options["cache"]["type"]
when "gha"
cache_to_config_for_gha
when "registry"
cache_to_config_for_registry
end
end
end
private
def valid?
if @options["cache"] && @options["cache"]["type"]
raise ArgumentError, "Invalid cache type: #{@options["cache"]["type"]}" unless ["gha", "registry"].include?(@options["cache"]["type"])
end
end
def cache_image
@options["cache"]&.fetch("image", nil) || "#{@image}-build-cache"
end
def cache_image_ref
[ @server, cache_image ].compact.join("/")
end
def cache_from_config_for_gha
"type=gha"
end
def cache_from_config_for_registry
[ "type=registry", "ref=#{cache_image_ref}" ].compact.join(",")
end
def cache_to_config_for_gha
[ "type=gha", @options["cache"]&.fetch("options", nil)].compact.join(",")
end
def cache_to_config_for_registry
[ "type=registry", @options["cache"]&.fetch("options", nil), "ref=#{cache_image_ref}" ].compact.join(",")
end
end