Fix KeyError in python example code

[Xytra-zn]

KeyError was coming when code tries to access image field from data returned from api. Fixed by changing data['image'] to data['result']['image']

[Kiky90]

name: Docker

on:
push:
branches: [ "master" ]
pull_request:
branches: [ "master" ]

env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}

jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
id-token: write

steps:
  - name: Checkout repository
    uses: actions/checkout@v4

  - name: Set up Docker Buildx
    uses: docker/setup-buildx-action@v3

  - name: Log into registry ${{ env.REGISTRY }}
    if: github.event_name != 'pull_request'
    uses: docker/login-action@v3
    with:
      registry: ${{ env.REGISTRY }}
      username: ${{ github.actor }}
      password: ${{ secrets.GITHUB_TOKEN }}

  - name: Extract Docker metadata
    id: meta
    uses: docker/metadata-action@v5
    with:
      images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
      tags: |
            type=raw,value=latest
            type=ref,event=tag
            type=sha
  - name: Build and push Docker image
    id: build-and-push
    uses: docker/build-push-action@v5
    with:
      context: .
      push: ${{ github.event_name != 'pull_request' }}
      tags: ${{ steps.meta.outputs.tags }}
      labels: ${{ steps.meta.outputs.labels }}
      cache-from: type=gha
      cache-to: type=gha,mode=max