lotus-devnet-publish.yml

name: Lotus devnet image

# Only build and publish this image on demand.
# The compilation adds significant overhead to the CI and it is not supposed
# to change very often (roughly once per per network upgrade; ~3-4 months).
# This image is used in the local devnet for both the lotus-node and the lotus-miner.
on:
  workflow_dispatch:

jobs:
  build-and-push-docker-image:
    name: Build image and push to GHCR
    runs-on: ubuntu-latest
    steps:
      - name: List cached docker images
        run: docker image ls

      - name: Checkout code
        uses: actions/checkout@v4
      - name: Login to Github Packages
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

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

      # This step yields the following labels
      # - latest,
      # - date+sha, e.g. 2023-01-19-da4692d,
      - name: Docker Meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/chainsafe/lotus-devnet
          tags: |
            type=raw,value={{date 'YYYY-MM-DD'}}-{{sha}}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build image and push to GitHub Container Registry
        uses: docker/build-push-action@v5
        with:
          file: ./scripts/devnet/lotus.dockerfile
          context: ./scripts/devnet
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true
      - name: List docker images
        run: docker image ls