container.yml

name: Push Testground Image

on:
  push:
    branches:
      - main
      - release/**
    tags:
      - "v*.*.*"

env:
  IMAGE_NAME: cronos-testground

jobs:

  push:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read

    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v23
        with:
          nix_path: nixpkgs=channel:nixos-24.05
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - uses: cachix/cachix-action@v12
        with:
          name: cronos
          signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
      - name: build and push image
        run: |
          # login to ghcr.io
          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,' | sed -e 's/^v//')
          [ "$VERSION" == "main" ] && VERSION=latest
          echo "VERSION: $VERSION"

          IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
          echo "IMAGE_ID: $IMAGE_ID"

          BUILD_TAG="$(nix eval --raw .#testground-image.imageTag)"
          echo "BUILD_TAG: $BUILD_TAG"

          docker load -i "$(nix build --no-link --print-out-paths .#testground-image)"
          docker run --rm -e TEST_CASE=info $IMAGE_NAME:$BUILD_TAG
          docker tag $IMAGE_NAME:$BUILD_TAG $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION