Fix version incrementation in build workflow #6

	name: CD \| Build-Test-Release

	on:
	push:
	branches:
	- "main"
	release:
	types: [published]
	workflow_dispatch:
	inputs:
	image_tag:
	description: "Docker Image Tag"
	required: false
	default: "dev"

	jobs:
	docker-build:
	runs-on: ubuntu-latest
	# DO is a custom runner deployed on DigitalOcean, only available for workflows under the runpod-workers organization.
	# If you would like to use this workflow, you can replace DO with ubuntu-latest or any other runner.

	steps:

	- uses: actions/checkout@v2
	with:
	fetch-depth: '0'
	- name: Read current version
	id: read_version
	run: echo "::set-output name=version::$(cat version.txt)"

	- name: Increment version
	id: increment_version
	run: echo "::set-output name=next_version::$(echo "${{ steps.read_version.outputs.version }}" \| awk -F '.' '{print $1"."$2"."$3+1}')"

	- name: Save incremented version
	run: echo "${{ steps.increment_version.outputs.next_version }}" > version.txt

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	# Build and push step
	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	push: true
	tags: ${{ vars.DOCKERHUB_REPO }}/${{ vars.DOCKERHUB_IMG }}:${{ steps.increment_version.outputs.next_version }}

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