Merge remote-tracking branch 'origin/main' #8

	name: Build and Publish Docker Image to DockerHub

	on:
	push:
	branches: ["main"]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: DockerHub Login
	uses: docker/[email protected]
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}

	- name: Set Initial Version
	id: set_version
	run: \|
	VERSION="1.0.0"
	IMAGE_NAME="${{ secrets.DOCKERHUB_USERNAME }}/karos-repo"

	# Check if the version already exists on Docker Hub
	if docker pull $IMAGE_NAME:$VERSION 2>/dev/null; then
	# Extract the current major and minor version
	MAJOR=$(echo $VERSION \| cut -d '.' -f 1)
	MINOR=$(echo $VERSION \| cut -d '.' -f 2)
	PATCH=$(echo $VERSION \| cut -d '.' -f 3)

	# Increment the patch version
	PATCH=$((PATCH + 1))
	VERSION="$MAJOR.$MINOR.$PATCH"
	fi

	# Export the new version
	echo "VERSION=$VERSION" >> $GITHUB_ENV

	- name: Build the Docker image
	run: \|
	docker build . \
	--file Dockerfile \
	--tag ${{ secrets.DOCKERHUB_USERNAME }}/karos-repo:${{ env.VERSION }}

	- name: Docker Push
	run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/karos-repo:${{ env.VERSION }}

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