Add missing error return that caused trek to exit with 0 on an actual… #4

	name: Publish docker images on version tag

	on:
	push:
	tags:
	- v*

	permissions:
	contents: read
	packages: write

	jobs:
	build-and-push-images:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Build migra
	run: ./internal/embedded/migra/build-migra.sh

	- name: Log in to the Container registry
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract trek metadata for Docker Image
	id: trek_meta
	uses: docker/metadata-action@v3
	with:
	images: ghcr.io/printeers/trek
	tags: type=semver,pattern={{version}}

	- name: Build and push trek Docker Image
	uses: docker/build-push-action@v2
	with:
	context: .
	file: Dockerfile
	pull: true
	push: true
	tags: ${{ steps.trek_meta.outputs.tags }}

	- name: Extract trek metadata for Docker Image with pgmodeler
	id: trek_meta_suffixed
	uses: docker/metadata-action@v3
	with:
	images: ghcr.io/printeers/trek
	tags: type=semver,pattern={{version}}-pgmodeler

	- name: Build and push trek-pgmodeler Docker Image with pgmodeler
	uses: docker/build-push-action@v2
	with:
	context: .
	file: Dockerfile.pgmodeler
	pull: true
	push: true
	tags: ${{ steps.trek_meta_suffixed.outputs.tags }}

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