fix(ci): build+push image in release flow (#3838)

.github/workflows/publish.yaml

@@ -1,60 +0,0 @@
-name: publish
-
-on:
-  # Shows the manual trigger in GitHub UI
-  # helpful as a back-up in case the GitHub Actions Workflow fails
-  workflow_dispatch:
-
-  release:
-    types: [published]
-
-jobs:
-  # NOTE: this job requires curl, jq and yarn
-  # All of them are included in ubuntu-latest.
-  npm:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Run ./ci/steps/publish-npm.sh
-        run: ./ci/steps/publish-npm.sh
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-  # NOTE: this job requires curl, jq and docker
-  # All of them are included in ubuntu-latest.
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Run ./ci/steps/push-docker-manifest.sh
-        run: ./ci/steps/push-docker-manifest.sh
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
-
-  homebrew:
-    # The newest version of code-server needs to be available on npm when this runs
-    # otherwise, it will 404 and won't open a PR to bump version on homebrew/homebrew-core
-    needs: npm
-    runs-on: macos-latest
-    steps:
-      # Ensure things are up to date
-      # Suggested by homebrew maintainers
-      # https://github.com/Homebrew/discussions/discussions/1532#discussioncomment-782633
-      - name: Set up Homebrew
-        id: set-up-homebrew
-        uses: Homebrew/actions/setup-homebrew@master
-
-      - uses: actions/checkout@v2
-      - name: Configure git
-        run: |
-          git config user.name github-actions
-          git config user.email github-actions@github.com
-      - name: Bump code-server homebrew version
-        env:
-          HOMEBREW_GITHUB_API_TOKEN: ${{secrets.HOMEBREW_GITHUB_API_TOKEN}}
-        run: ./ci/steps/brew-bump.sh