.github/workflows/docker-hub.yml

name: Push to Docker Hub

on:
 push:
 branches: [main]
 paths:
 - 'Dockerfile'
 - '.dockerignore'
 - 'requirements.txt'
 - 'langchain_streamlit_demo/*'
jobs:
 build-and-push-docker:
 runs-on: ubuntu-latest
 steps:
 - uses: actions/checkout@v2
 with:
 fetch-depth: 0
 token: ${{ secrets.WORKFLOW_GIT_ACCESS_TOKEN }}

 - name: Store SHA
 id: vars
 run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

 - name: Log in to Docker Hub
 uses: docker/login-action@v1
 with:
 username: joshuasundance
 password: ${{ secrets.DOCKERHUB_TOKEN }}

 - name: Build Docker image
 run: |
 docker build \
 -t joshuasundance/langchain-streamlit-demo:${{ steps.vars.outputs.sha_short }} \
 -t joshuasundance/langchain-streamlit-demo:latest \
 .

 - name: Push to Docker Hub
 run: docker push -a joshuasundance/langchain-streamlit-demo