Why do not "go build" before "COPY nats-server /bin/nats-server"?

[penghuazhou]

Why do not "go build" before "COPY nats-server /bin/nats-server"?
for example

go build
COPY nats-server /bin/nats-server

[ripienaar]

The build is done using goreleaser so we only copy the binary in.

nats-server/.github/actions/nightly-release/action.yaml

Lines 33 to 48 in 2c71b59

	- name: goreleaser
	# Use commit hash here to avoid a re-tagging attack, as this is a third-party action
	# Commit 5742e2a039330cbb23ebf35f046f814d4c6ff811 = tag v5
	uses: goreleaser/goreleaser-action@5742e2a039330cbb23ebf35f046f814d4c6ff811
	with:
	workdir: "${{ inputs.workdir }}"
	version: latest
	args: release --snapshot --config .goreleaser-nightly.yml
	- name: images
	shell: bash
	run: docker images
	- name: docker_login
	shell: bash
	run: docker login -u "${{ inputs.hub_username }}" -p "${{ inputs.hub_password }}"

[penghuazhou]

thanks