Files
kamal/lib/kamal/commands/builder/native/remote.rb
Donal McBreen b52e66814a Check that we have valid contexts before building
Load the hosts from the contexts before trying to build.

If there is no context, we'll create one. If there is one but the hosts
don't match we'll re-create.

Where we just have a local context, there won't be any hosts but we
still inspect the builder to check that it exists.
2024-06-05 11:52:45 +01:00

68 lines
1.3 KiB
Ruby

class Kamal::Commands::Builder::Native::Remote < Kamal::Commands::Builder::Native
def create
chain \
create_context,
create_buildx
end
def remove
chain \
remove_context,
remove_buildx
end
def info
chain \
docker(:context, :ls),
docker(:buildx, :ls)
end
def push
docker :buildx, :build,
"--push",
"--platform", platform,
"--builder", builder_name,
*build_options,
build_context
end
def context_hosts
context_host(builder_name_with_arch)
end
def config_context_hosts
[ remote_host ]
end
private
def builder_name
"kamal-#{config.service}-native-remote"
end
def builder_name_with_arch
"#{builder_name}-#{remote_arch}"
end
def platform
"linux/#{remote_arch}"
end
def create_context
docker :context, :create,
builder_name_with_arch, "--description", "'#{builder_name} #{remote_arch} native host'", "--docker", "'host=#{remote_host}'"
end
def remove_context
docker :context, :rm, builder_name_with_arch
end
def create_buildx
docker :buildx, :create, "--name", builder_name, builder_name_with_arch, "--platform", platform
end
def remove_buildx
docker :buildx, :rm, builder_name
end
end