[dag block] Fixed reading error if the Block object field is null or … #170

	name: github pages

	on:
	push:
	tags:
	- 'v*'

	jobs:
	publish:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Setup Node
	uses: actions/[email protected]
	with:
	node-version: '16.x'

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install dependencies
	run: yarn

	- name: Build
	run: npm run build && cp build/index.html build/404.html
	env:
	REACT_APP_STARCOIN_API_URL: ${{ secrets.API_URL }}
	REACT_APP_STARCOIN_NETWORKS: ${{ secrets.AVAILABLE_NETWORKS }}

	- name: Deploy to github pages(https://explorer.starcoin.org)
	uses: peaceiris/actions-gh-pages@v3
	with:
	deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
	external_repository: starcoin-explorer/starcoin-explorer.github.io
	publish_branch: master
	publish_dir: ./build
	full_commit_message: ${{ github.event.head_commit.message }}

	- run: rm ./build/CNAME

	- name: Deploy to aws s3(https://stcscan.io)
	uses: jakejarvis/s3-sync-action@master
	with:
	args: --acl public-read --delete
	env:
	AWS_S3_BUCKET: 'stcscan.io'
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
	AWS_REGION: 'ap-northeast-1'
	SOURCE_DIR: 'build'

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