Docker - NextJS GHCR registry cache by @juttayaya from main #3

	name: Docker - NextJS GHCR registry cache
	on:
	workflow_dispatch:
	push:
	branches:
	## GitHub Actions need '**' to match branches with '/' in their name
	- '**'
	paths:
	- "nextjs-blog/**"
	tags:
	- '*'
	pull_request:
	branches:
	- 'main'

	permissions:
	id-token: write
	contents: read
	packages: write

	defaults:
	run:
	shell: bash

	run-name: ${{ github.workflow }} by @${{ github.actor }} from ${{ github.ref_name }}

	jobs:
	build:
	name: Build and Push Image
	runs-on: ubuntu-latest
	env:
	DOCKER_REGISTRY: ghcr.io
	DOCKER_IMAGE_NAME: deptagency/nextjs-blog

	steps:
	-
	name: Check out code
	uses: actions/checkout@v3

	-
	name: Log in to the Container registry
	uses: docker/login-action@v3
	with:
	registry: ${{ env.DOCKER_REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	-
	name: Docker meta
	id: dockermeta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}

	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	with:
	version: latest
	driver-opts: image=moby/buildkit:latest

	-
	name: Build Tag and Push Docker image
	uses: docker/build-push-action@v4
	with:
	file: nextjs-blog/docker/Dockerfile
	context: nextjs-blog
	tags: ${{ steps.dockermeta.outputs.tags }}
	labels: ${{ steps.dockermeta.outputs.labels }}
	pull: true
	push: true
	cache-from: type=registry,ref=${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}:dockercache
	cache-to: type=registry,ref=${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}:dockercache,mode=max,image-manifest=true

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