name: Publish Docker image to GHCR
on:
push:
branches: [ main ]
tags:
- 'v*' # e.g. v1.2.3
workflow_dispatch:
env:
# Change this if your image name should be something else
IMAGE_NAME: thoughtspot-mcp-server
permissions:
contents: read
packages: write # required to push to GHCR
jobs:
build-and-push:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log in to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
# GITHUB_TOKEN works for repos in the same user/org
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Generates labels and tags automatically (latest, sha, semver if present)
- name: Docker metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}
tags: |
type=raw,value=latest,enable={{is_default_branch}}
type=sha,format=short
type=ref,event=tag
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
- name: Build & push
uses: docker/build-push-action@v6
with:
context: .
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
# Uncomment to build multi-arch images
# platforms: linux/amd64,linux/arm64