feat: add `xs cas` subcommand #7

	name: Release Docker

	on:
	push:
	branches:
	- main
	workflow_dispatch:

	env:
	CARGO_TERM_COLOR: always
	IMAGE_NAME: ghcr.io/${{ github.repository_owner }}/xs

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	# Install Rust and cross-compile the binary in release mode
	- name: Set up Rust
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable

	- name: Build in release mode
	run: cargo build --release --verbose

	# Create a Docker image, using the Dockerfile from the .github/workflows directory
	- name: Build Docker image
	run: \|
	docker build -t $IMAGE_NAME:latest -f .github/workflows/Dockerfile.release-docker .

	# Log in to the GitHub Container Registry (GHCR)
	- name: Log in to GitHub Container Registry
	run: echo "${{ secrets.GHCR_PAT }}" \| docker login ghcr.io -u ${{ github.actor }} --password-stdin

	# Push the Docker image to GHCR
	- name: Push Docker image
	run: docker push $IMAGE_NAME:latest

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