fix: don't use job logger if it's null #16

	name: Build and push documentation on docker hub
	on:
	push:
	branches:
	- master
	paths:
	- 'doc/**'
	workflow_dispatch:

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to DockerHub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	tags: ezpaarseproject/ezpaarse-doc:latest
	context: "{{defaultContext}}:doc"
	push: true

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