push-docker-images.yml

# This workflow pushes new juno docker images on every new tag.
#
# On every new `vX.Y.Z` tag the following images are pushed:
#
# cosmoscontracts/juno:vX.Y.Z   # is pushed
# cosmoscontracts/juno:X.Y.Z    # is pushed
# cosmoscontracts/juno:X.Y      # is updated to X.Y.Z
# cosmoscontracts/juno:X        # is updated to X.Y.Z
# cosmoscontracts/juno:latest   # is updated to X.Y.Z
#
# cosmoscontracts/juno-e2e:vX.Y.Z   # is pushed
# cosmoscontracts/juno-e2e:X.Y.Z    # is pushed
# cosmoscontracts/juno-e2e:X.Y      # is updated to X.Y.Z
# cosmoscontracts/juno-e2e:X        # is updated to X.Y.Z
# cosmoscontracts/juno-e2e:latest   # is updated to X.Y.Z
#
# All the images above have support for linux/amd64 and linux/arm64.
#
# Due to QEMU virtualization used to build multi-platform docker images
# this workflow might take a while to complete.

name: Push Docker Images

on:
  release:
    types: [published, created, edited]
  push:
    tags:
    - 'v[0-9]+.[0-9]+.[0-9]+' # ignore rc

jobs:
  juno-images:
    runs-on: ubuntu-latest
    steps:
      - 
        name: Check out the repo
        uses: actions/checkout@v4
      - 
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - 
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3 
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Parse tag
        id: tag
        run: |
          VERSION=$(echo ${{ github.ref_name }} | sed "s/v//")
          MAJOR_VERSION=$(echo $VERSION | cut -d '.' -f 1)
          MINOR_VERSION=$(echo $VERSION | cut -d '.' -f 2)
          PATCH_VERSION=$(echo $VERSION | cut -d '.' -f 3)
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "MAJOR_VERSION=$MAJOR_VERSION" >> $GITHUB_ENV
          echo "MINOR_VERSION=$MINOR_VERSION" >> $GITHUB_ENV
          echo "PATCH_VERSION=$PATCH_VERSION" >> $GITHUB_ENV
      - 
        name: Build and push 
        id: build_push_image
        uses: docker/build-push-action@v5
        with:
          file: Dockerfile
          context: .
          push: true
          platforms: linux/amd64,linux/arm64
          tags: |
            ghcr.io/cosmoscontracts/juno:${{ env.MAJOR_VERSION }}
            ghcr.io/cosmoscontracts/juno:${{ env.MAJOR_VERSION }}.${{ env.MINOR_VERSION }}
            ghcr.io/cosmoscontracts/juno:${{ env.MAJOR_VERSION }}.${{ env.MINOR_VERSION }}.${{ env.PATCH_VERSION }}
            ghcr.io/cosmoscontracts/juno:v${{ env.MAJOR_VERSION }}.${{ env.MINOR_VERSION }}.${{ env.PATCH_VERSION }}