post for webinar video #187

	name: Create Preview

	on:
	pull_request_target:
	branches: [main]
	types: [opened, synchronize, reopened]
	paths:
	- "posts/**"

	workflow_dispatch:
	inputs:
	pr_number:
	description: "The number of the pull request to handle"
	required: true
	type: number

	jobs:
	preview:
	name: Preview
	runs-on: ubuntu-latest
	permissions:
	contents: write
	pull-requests: write
	actions: write
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set environment variables
	run: \|
	if [[ "${{ github.event.number }}" ]]; then
	echo "PR_NUMBER=${{ github.event.number }}" >> $GITHUB_ENV
	else
	echo "PR_NUMBER=${{ github.event.inputs.pr_number }}" >> $GITHUB_ENV
	fi
	echo "GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV
	echo "MASTODON_ACCESS_TOKEN=${{ secrets.MASTODON_ACCESS_TOKEN }}" >> $GITHUB_ENV
	echo "BLUESKY_PASSWORD=${{ secrets.BLUESKY_PASSWORD }}" >> $GITHUB_ENV
	echo "MATRIX_ACCESS_TOKEN=${{ secrets.MATRIX_ACCESS_TOKEN }}" >> $GITHUB_ENV
	echo "SLACK_ACCESS_TOKEN=${{ secrets.SLACK_ACCESS_TOKEN }}" >> $GITHUB_ENV
	echo "MASTODON_EU_FR_TOKEN=${{ secrets.MASTODON_EU_FR_TOKEN }}" >> $GITHUB_ENV
	echo "LINKEDIN_ACCESS_TOKEN=${{ secrets.LINKEDIN_ACCESS_TOKEN }}" >> $GITHUB_ENV
	echo "BRC_MASTODON_ACCESS_TOKEN=${{ secrets.BRC_MASTODON_ACCESS_TOKEN }}" >> $GITHUB_ENV
	echo "BRC_BLUESKY_PASSWORD=${{ secrets.BRC_BLUESKY_PASSWORD }}" >> $GITHUB_ENV
	echo "BRC_LINKEDIN_ACCESS_TOKEN=${{ secrets.BRC_LINKEDIN_ACCESS_TOKEN }}" >> $GITHUB_ENV

	- name: Run composite action
	uses: ./.github/actions/galaxy-social
	with:
	preview: "true"

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