Bump golang from 1.23.2-alpine3.19 to 1.23.3-alpine3.19 #66

	name: Docker Image CI

	on:
	push:
	branches: [ "main" ]
	tags:
	- 'v*'
	pull_request:
	branches: [ "main" ]

	jobs:

	build:

	runs-on: ubuntu-latest
	permissions:
	packages: write

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Build the Docker image
	run: docker build . --file Dockerfile --tag ghcr.io/prodyna/changelog-json:latest

	# if tag, get the tag as variable
	- name: Get tag if available
	if: startsWith(github.ref, 'refs/tags/v')
	run: echo "tag=${GITHUB_REF#refs/tags/*}" >> $GITHUB_ENV

	# Login to the GitHub Container Registry
	- name: Login to the GitHub Container Registry
	run: echo ${{ secrets.GITHUB_TOKEN }} \| docker login ghcr.io -u ${{ github.actor }} --password ${{ secrets.GITHUB_TOKEN }}

	# Push latest to GitHub Container Registry
	- name: Push the latest Docker image to the GitHub Container Registry
	run: docker push ghcr.io/prodyna/changelog-json:latest

	# if tagged, push the image to the GitHub Container Registry
	- name: Push the tagged Docker image to the GitHub Container Registry
	if: startsWith(github.ref, 'refs/tags/v')
	run: \|
	docker tag ghcr.io/prodyna/changelog-json:latest ghcr.io/prodyna/changelog-json:${{ env.tag }}
	docker push ghcr.io/prodyna/changelog-json:${{ env.tag }}

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