createPost.yaml

name: Create post

on:
  issues:
    types: 
      - opened
      - reopened
      - edited

jobs:
  add-post:
    name: Add post
    if: "contains(github.event.issue.title, '[Post]: ')"
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v2
    - name: Get data
      id: get-data
      uses: actions/github-script@v4
      with:
        script: |
          const number = context.payload.issue.number.toString()
          core.setOutput('branch', "issue" + number)
          const title = context.payload.issue.body.split("### Título")[1].split("#")[0].trim()
          core.setOutput('filename', "_posts/" + title + ".md")
          const body = context.payload.issue.body   
          const header = `---
          title: 
          permalink: "/x/"
          layout: post
          commentsId: 0
          author: 
          ---
          `
          core.setOutput('body', header + body)
          core.setOutput('commitMessage', "Closes #" + number)
    - name: Commit changes
      run: |
        echo "${{steps.get-data.outputs.body}}" > ${{steps.get-data.outputs.filename}}
        git add .
    - name: Create Pull Request
      uses: peter-evans/create-pull-request@v3
      with:
        commit-message: ${{steps.get-data.outputs.commitMessage}}
        branch: ${{steps.get-data.outputs.branch}}
        delete-branch: true
        reviewers: nvdaes