docker.yaml

name: Docker Hub Release

# This workflow automates the process of building and publishing a Docker image.
# It triggers on a published release, which builds and pushes the image to Docker Hub.
# The Docker image is tagged with the release version from the GitHub tag.

on:
  release:
    types: [published]

jobs:
  docker:
    runs-on: ubuntu-latest

    steps:

    - name: Free disk space on runner
      run: |
        set -euxo pipefail
        df -h
        sudo rm -rf /usr/local/lib/android || true
        sudo rm -rf /usr/share/dotnet || true
        sudo rm -rf /opt/ghc || true
        sudo rm -rf "${AGENT_TOOLSDIRECTORY:-/opt/hostedtoolcache}" || true
        docker system prune -af || true
        sudo apt-get clean
        df -h

    - name: Checkout repo
      uses: actions/checkout@v4

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

    - name: Log in to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}

    - name: Build and push Docker image
      run: |
        VERSION=${GITHUB_REF#refs/tags/}
        IMAGE_BASE=${{ secrets.DOCKERHUB_USERNAME }}/slide2vec

        # Build the image
        docker build -t $IMAGE_BASE:$VERSION -t $IMAGE_BASE:latest .

        # Push both tags
        docker push $IMAGE_BASE:$VERSION
        docker push $IMAGE_BASE:latest