gcp.yml

name: "Build machine image"
on:
  push:

jobs:
  build-image:
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: ${{ github.ref_name }} # github.ref_name provides the branch or tag name
    steps:
      # Checkout the current repository
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Check Disk Space Before
        run: df -h

      - name: Remove Directories and Check Disk Space After
        run: |
          sudo rm -rf /usr/share/dotnet \
          && sudo rm -rf /opt/ghc \
          && sudo rm -rf "/usr/local/share/boost" \
          && sudo rm -rf "$AGENT_TOOLSDIRECTORY" \
          && df -h

      # Install Nix package manager
      - name: Install nix
        uses: cachix/install-nix-action@v20
        with:
          nix_path: nixpkgs=channel:nixos-unstable
          extra_nix_config: "system-features = nixos-test benchmark big-parallel kvm"

      # Cache the build on cachix
      - name: Cache build on cachix
        uses: cachix/cachix-action@v11
        with:
          name: cuda-maintainers
      - name: Cache build on cachix
        uses: cachix/cachix-action@v11
        with:
          name: tartavull
          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"

      # Authenticate with Google Cloud
      - id: "auth"
        uses: "google-github-actions/auth@v1"
        with:
          credentials_json: "${{ secrets.GOOGLE_CREDENTIALS }}"

      # Set up Google Cloud SDK
      - name: "Set up Cloud SDK"
        uses: "google-github-actions/setup-gcloud@v1"

      # Build and push the GCP image
      - name: Build and push GCP image
        run: >
          nix build .#gcp &&
          gsutil cp ./result/*.raw.tar.gz "gs://openmind-vision/${{ env.IMAGE_NAME }}.raw.tar.gz"

      # Delete the existing image (if it exists) and create a new one
      - name: Create compute image
        run: >
          gcloud compute images delete "${{ env.IMAGE_NAME }}" --quiet || true &&
          gcloud compute images create "${{ env.IMAGE_NAME }}" --source-uri "gs://openmind-vision/${{ env.IMAGE_NAME }}.raw.tar.gz"