Bump reproducible-containers/buildkit-cache-dance from 3.1.0 to 3.1.2 #50

	---
	on: [push, pull_request]

	name: Docker

	jobs:
	docker:
	runs-on: ubuntu-latest
	permissions:
	packages: write
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Gather metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: \|
	ghcr.io/berquist/boys
	flavor: \|
	latest=true
	tags: \|
	type=sha
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Cache var-cache-apt
	uses: actions/cache@v4
	with:
	path: var-cache-apt
	key: var-cache-apt-${{ hashFiles('Containerfile') }}
	- name: Cache var-lib-apt
	uses: actions/cache@v4
	with:
	path: var-lib-apt
	key: var-lib-apt-${{ hashFiles('Containerfile') }}
	- name: Cache cargo
	uses: actions/cache@v4
	with:
	path: cargo
	key: cargo-${{ hashFiles('Containerfile') }}
	- name: Inject var-cache-apt into Docker
	uses: reproducible-containers/[email protected]
	with:
	cache-source: var-cache-apt
	cache-target: /var/cache/apt
	- name: Inject var-lib-apt into Docker
	uses: reproducible-containers/[email protected]
	with:
	cache-source: var-lib-apt
	cache-target: /var/lib/apt
	- name: Inject cargo into Docker
	uses: reproducible-containers/[email protected]
	with:
	cache-source: cargo
	cache-target: /code/boys/target
	- name: Build
	uses: docker/build-push-action@v5
	with:
	file: Containerfile
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

Provide feedback