Fix : 채팅방 페이징 시, 처음 입장했을 때 가장 최근의 메시지를 기준으로 페이징 #15

	name: Docker Build and Push

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

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

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

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

	- name: Extract metadata for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ghcr.io/${{ github.repository }}
	tags: \|
	type=ref,event=branch
	type=ref,event=pr
	type=sha,format=long
	type=raw,value=latest,enable={{is_default_branch}}

	- name: Build and push Docker image
	uses: docker/build-push-action@v5
	with:
	context: .
	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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