Build & Push Docker image #12

	name: Build & Push Docker image

	on:
	push:
	tags:
	- 'v..*'
	workflow_dispatch:
	inputs:
	version:
	description: 'Docker tag version'
	required: true

	permissions:
	contents: read

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Determine version
	id: ver
	run: \|
	set -euo pipefail
	if [ "${{ github.event_name }}" = "push" ]; then
	echo "version=${{ github.ref_name }}" >> $GITHUB_OUTPUT
	else
	echo "version=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
	fi

	- name: Validate version format
	run: \|
	set -euo pipefail
	VERSION="${{ steps.ver.outputs.version }}"
	if [[ ! "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
	echo "Invalid version: $VERSION (expected vMAJOR.MINOR.PATCH, e.g. v1.1.0)"
	exit 1
	fi

	- name: Debug refs
	run: \|
	echo "event: ${{ github.event_name }}"
	echo "ref: ${{ github.ref }}"
	echo "ref_name: ${{ github.ref_name }}"
	echo "version: ${{ steps.ver.outputs.version }}"

	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Log in to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build and push (version + latest)
	uses: docker/build-push-action@v6
	with:
	context: .
	file: ./Dockerfile
	push: true
	tags: \|
	oceanenterprise/market:${{ steps.ver.outputs.version }}
	oceanenterprise/market:latest
	cache-from: type=gha
	cache-to: type=gha,mode=max

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