Merge pull request #46 from rasools/1-developing-practical-1 #20

	name: Build and Push Docker Image to GHCR

	on:
	push:
	branches:
	- 1-developing-practical-1
	paths:
	- 'day_1/practical_1/**'

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	# Step 1: Set GHCR image name based on repository
	- name: Set GHCR image name
	id: set-ghcr
	run: \|
	if [[ "${{ github.repository }}" == "elixir-europe-training/ELIXIR-SCO-spatial-transcriptomics" ]]; then
	echo "Using original repo namespace for GHCR"
	echo "IMAGE_NAME=elixir-europe-training/elixir-sco-spatial-transcriptomics" >> $GITHUB_ENV
	else
	echo "Using fork owner's namespace for GHCR"
	echo "IMAGE_NAME=${{ github.actor }}/elixir-sco-spatial-transcriptomics" >> $GITHUB_ENV
	fi
	shell: bash

	# Step 2: Checkout the repository code
	- name: Checkout code
	uses: actions/checkout@v4

	# Step 3: Set up Docker Buildx (enables multi-platform builds)
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	# Step 4: Log in to GitHub Container Registry (GHCR)
	- name: Log in to GHCR
	run: \|
	echo "Logging into GHCR"
	echo ${{ secrets.GITHUB_TOKEN }} \| docker login ghcr.io -u ${{ github.actor }} --password-stdin
	shell: bash

	# Step 5: Build and push Docker image to GHCR
	- name: Build and push Docker image
	uses: docker/build-push-action@v5
	with:
	context: ./day_1/practical_1
	file: ./day_1/practical_1/Dockerfile
	platforms: linux/amd64
	push: true
	tags: \|
	ghcr.io/${{ env.IMAGE_NAME }}:practical_1

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