Ditch docker from CI #547

	name: Doc QA

	on:
	push:
	branches:
	- main
	- develop
	- develop-1.9
	pull_request:
	branches:
	- develop
	- develop-1.9

	concurrency:
	# Here the group is defined by the head_ref of the PR
	group: ${{ github.workflow }}-${{ github.head_ref }}
	# Here we specify that we'll cancel any "in progress" workflow of the same group. Thus if we push, ammend a commit and push
	# again the previous workflow will be cancelled, thus saving us github action build minutes and avoid any conflicts
	cancel-in-progress: true

	jobs:
	doctor-rst:
	name: Lint (DOCtor-RST)
	runs-on: ubuntu-latest
	steps:
	- name: "Checkout"
	uses: actions/checkout@v4

	- name: "Create cache dir"
	run: mkdir .cache

	- name: "Extract base branch name"
	run: echo "branch=${GITHUB_BASE_REF:-${GITHUB_REF##*/}}"
	id: extract_base_branch

	- name: "Cache DOCtor-RST"
	uses: actions/cache@v4
	with:
	path: .cache
	key: ${{ runner.os }}-doctor-rst-${{ steps.extract_base_branch.outputs.branch }}

	- name: "Run DOCtor-RST"
	uses: docker://oskarstark/doctor-rst:1.23.0
	with:
	args: --short --error-format=github --cache-file=/github/workspace/.cache/doctor-rst.cache

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