feat: bump to pg18 #3

	name: Build and push pgvector docker image to registry

	on:
	workflow_dispatch:
	push:
	paths:
	- "Dockerfile.pgvector"
	branches:
	- 'main'
	pull_request:
	paths:
	- "Dockerfile.pgvector"
	branches:
	- 'main'

	jobs:
	build-and-push-image:
	concurrency:
	group: ${{ github.workflow }}-${{ github.job }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true
	runs-on: ubuntu-latest
	permissions:
	contents: write
	packages: write
	# This is used to complete the identity challenge
	# with sigstore/fulcio when running outside of PRs.
	id-token: write
	security-events: write
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

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

	- name: Inject slug/short variables
	uses: rlespinasse/github-slug-action@v4

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: \|
	ghcr.io/huggingface/pgvector
	flavor: \|
	latest=false
	tags: \|
	type=semver,pattern={{version}}
	type=semver,pattern={{major}}.{{minor}}
	type=raw,value=latest
	type=raw,value=sha-${{ env.GITHUB_SHA_SHORT }}

	- name: Build and push Docker image
	id: build-and-push
	uses: docker/build-push-action@v6
	with:
	context: .
	file: Dockerfile.pgvector
	platforms: 'linux/amd64'
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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