Fix nil dereferencing error (#4) #5

	name: "Publish versioned artifacts"

	on:
	push:
	tags: v*

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	-
	name: Set up QEMU
	uses: docker/setup-qemu-action@v3
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	-
	name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USER }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Build and push
	id: docker_build
	uses: docker/build-push-action@v6
	with:
	push: true
	tags: \|
	nextroll/ecs-ship:v1
	nextroll/ecs-ship:v1.2
	nextroll/ecs-ship:v1.2.0
	-
	name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

	pre-release:
	runs-on: ubuntu-latest
	steps:
	-
	uses: actions/checkout@v4

	-
	name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.22

	-
	name: Test
	run: go test -v ./...

	-
	name: Build
	run: CGO_ENABLED=0 go build -a -ldflags '-extldflags "-static"' .

	-
	uses: "marvinpinto/action-automatic-releases@latest"
	with:
	repo_token: "${{ secrets.GITHUB_TOKEN }}"
	prerelease: False
	files: \|
	LICENSE
	ecs-ship

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