apptainer/builders/instance/builder.yaml

# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

blueprint_name: apptainer-builder

vars:
  deployment_name: bldtainer
  project_id: _YOUR_GCP_PROJECT_ID_
  region: us-central1
  zone: us-central1-a
  machine_type: e2-standard-8
  disk_size: 32
  instance_image:
    family: rocky-linux-8-optimized-gcp 
    project: rocky-linux-cloud

deployment_groups:
- group: scripts
  modules:
  - source: modules/scripts/startup-script
    kind: terraform
    id: apptainer-installation
    settings:
      runners:
      - type: shell
        content: |
          #!/usr/bin/env bash
          dnf install -y epel-release
          dnf install -y apptainer
        destination: /var/tmp/install-apptainer.sh

- group: network
  modules:
  - source: modules/network/vpc
    kind: terraform
    id: bldtainer-network

- group: builder
  modules:
  - source: modules/compute/vm-instance
    kind: terraform
    id: bldtainer-vm
    use:
    - bldtainer-network
    - apptainer-installation
    settings:
      machine_type: $(vars.machine_type)
      disk_size_gb: $(vars.disk_size)
      instance_count: 1
      disable_public_ips: true