chore: remove unused docker image (#592)

Author: aslushnikov

.github/workflows/publish.yml

@@ -28,40 +28,3 @@ jobs:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: twine upload dist/*
-  publish-docker:
-    name: "publish to DockerHub"
-    runs-on: ubuntu-20.04
-    if: github.repository == 'microsoft/playwright-python'
-    steps:
-    - uses: actions/checkout@v2
-    - uses: azure/docker-login@v1
-      with:
-        login-server: playwright.azurecr.io
-        username: playwright
-        password: ${{ secrets.DOCKER_PASSWORD }}
-    - uses: microsoft/playwright-github-action@v1
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.8
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r local-requirements.txt
-        pip install -e .
-    - name: Build package
-      run: python setup.py bdist_wheel
-    - name: Install
-      run: python -m playwright install
-    - name: Build Docker image
-      run: docker build -t playwright-python:localbuild .
-    - name: tag & publish
-      run: |
-        # GITHUB_REF has a form of `refs/tags/v1.3.0`.
-        # TAG_NAME would be `v1.3.0`
-        TAG_NAME=${GITHUB_REF#refs/tags/}
-        ./scripts/tag_image_and_push.sh playwright-python:localbuild playwright.azurecr.io/public/playwright-python:latest
-        ./scripts/tag_image_and_push.sh playwright-python:localbuild playwright.azurecr.io/public/playwright-python:${TAG_NAME}
-
-        ./scripts/tag_image_and_push.sh playwright-python:localbuild playwright.azurecr.io/public/playwright-python:focal
-        ./scripts/tag_image_and_push.sh playwright-python:localbuild playwright.azurecr.io/public/playwright-python:${TAG_NAME}-focal