Github action to update a file with github app

Github action to update a file with github app

name: Sync File to RepoB

on:
  push:
    branches:
      - main 

env:
  REPO_OWNER: owner
  REPO_NAME: repoB

jobs:
  update-file:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2
    - uses: actions/create-github-app-token@v1
      id: app-token
      with:
        app-id: ${{ vars.APP_ID }}
        private-key: ${{ secrets.PRIVATE_KEY }}
        owner: ${{ env.REPO_OWNER }}
        repositories: ${{ env.REPO_NAME }}
    - uses: actions/checkout@v4
      with:
        token: ${{ steps.app-token.outputs.token }}
        ref: main
        repository: ${{ env.REPO_OWNER }}/${{ env.REPO_NAME }}
        persist-credentials: false
    - name: Commit changes
      env:
        GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
        FILE_TO_COMMIT: abc3.txt
        DESTINATION_BRANCH: main
      run: |
        # change the file
        echo "Hello, World3!" > $FILE_TO_COMMIT
        export TODAY=$( date -u '+%Y-%m-%d' )
        export MESSAGE="chore: regenerate $FILE_TO_COMMIT for $TODAY"
        export SHA=$( git rev-parse $DESTINATION_BRANCH:$FILE_TO_COMMIT )
        export CONTENT=$( base64 -i $FILE_TO_COMMIT )
        gh api --method PUT /repos/${{ env.REPO_OWNER }}/${{ env.REPO_NAME }}/contents/$FILE_TO_COMMIT \
          --field message="$MESSAGE" \
          --field content="$CONTENT" \
          --field encoding="base64" \
          --field branch="$DESTINATION_BRANCH" \
          --field sha="$SHA"

Github action to update a file with PullRequest

name: Sync File to RepoB

on:
  push:
    branches:
      - main 

env:
  REPO_OWNER: owner
  REPO_NAME: repoB
  BASE_BRANCH: main
  DESTINATION_BRANCH: update-${{ github.run_id }}

jobs:
  update-file:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2
    - uses: actions/create-github-app-token@v1
      id: app-token
      with:
        app-id: ${{ vars.APP_ID }}
        private-key: ${{ secrets.PRIVATE_KEY }}
        owner: ${{ env.REPO_OWNER }}
        repositories: ${{ env.REPO_NAME }}
    - uses: actions/checkout@v4
      with:
        token: ${{ steps.app-token.outputs.token }}
        ref: main
        repository: ${{ env.REPO_OWNER }}/${{ env.REPO_NAME }}
        persist-credentials: false
    - name: Create branch
      env:
        GH_TOKEN: ${{ steps.app-token.outputs.token }}
      run: |
        export SHA=$(git rev-parse ${{ env.BASE_BRANCH }})
        gh api --method POST /repos/${{ env.REPO_OWNER }}/${{ env.REPO_NAME }}/git/refs -f ref='refs/heads/${{ env.DESTINATION_BRANCH }}' -f sha=$SHA
    - name: Commit changes using GitHub API
      env:
        MESSAGE: "chore: regenerate abc3.txt"
        GH_TOKEN: ${{ steps.app-token.outputs.token }}
        FILE_TO_COMMIT: abc3.txt
      run: |
        echo "Hello, World3!" > $FILE_TO_COMMIT
        export TODAY=$( date -u '+%Y-%m-%d' )
        export SHA=$( git rev-parse $BASE_BRANCH:$FILE_TO_COMMIT )
        export CONTENT=$( base64 -i $FILE_TO_COMMIT )
      
        gh api --method PUT /repos/${{ env.REPO_OWNER }}/${{ env.REPO_NAME }}/contents/$FILE_TO_COMMIT \
          --field message="$MESSAGE" \
          --field content="$CONTENT" \
          --field encoding="base64" \
          --field branch="$DESTINATION_BRANCH" \
          --field sha="$SHA"

    - name: Create PR
      env:
        GH_TOKEN: ${{ steps.app-token.outputs.token }}
        PR_TITLE: "chore: regenerate abc3.txt"
        PR_BODY: "This PR is auto-generated by a GitHub Action"
      run: |
        gh pr create --base $BASE_BRANCH --head $DESTINATION_BRANCH --title "$PR_TITLE" --body "$PR_BODY" --repo ${{ env.REPO_OWNER }}/${{ env.REPO_NAME }}