Add nix devcontainer Helm chart#3
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Helm chart for deploying nix-managed GPU dev environments on OpenShift. Uses a minimal Fedora + Nix container image with home-manager for declarative tool management. CUDA/PyTorch dev dependencies are installed at runtime via nixtorch, not baked into the image. - Parameterized deployment with --set flags (username, GPU type, settings repo) - GPU profiles: MIG 1g.18gb, MIG 2g.35gb, MIG 1g.18gb x2, full GPU, CPU-only - Persistent home directory (100Gi) and nix binary cache (50Gi) on NFS - SSH server (dropbear) for VS Code Remote access - values.schema.json for OpenShift console form rendering - Input validation (required username, supported track/GPU/pullPolicy enums) - PVCs preserved on helm uninstall via resource-policy annotation - README references existing create_dev_user.sh for secret creation stack-info: PR: #3, branch: hinriksnaer/stack/3
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Helm chart for deploying nix-managed GPU dev environments on OpenShift. Uses a minimal Fedora + Nix container image with home-manager for declarative tool management. CUDA/PyTorch dev dependencies are installed at runtime via nixtorch, not baked into the image. - Parameterized deployment with --set flags (username, GPU type, settings repo) - GPU profiles: MIG 1g.18gb, MIG 2g.35gb, MIG 1g.18gb x2, full GPU, CPU-only - Persistent home directory (100Gi) and nix binary cache (50Gi) on NFS - SSH server (dropbear) for VS Code Remote access - values.schema.json for OpenShift console form rendering - Input validation (required username, supported track/GPU/pullPolicy enums) - PVCs preserved on helm uninstall via resource-policy annotation - README references existing create_dev_user.sh for secret creation stack-info: PR: #3, branch: hinriksnaer/stack/3
- Default storage class from nfs-rwx to ocs-storagecluster-cephfs; templatize PVC access mode instead of hardcoding ReadWriteMany - Default GPU from MIG 2g.35gb to full GPU (nvidia.com/gpu) with matching resource profile (4/16 CPU, 32Gi/32Gi memory) - Add hostNetwork toggle and RDMA device passthrough support - Add --track flag to create_dev_admin.sh and create_dev_user.sh; nix track skips workspace PVC, ConfigMaps, and static deployments - NOTES.txt documents cluster-reader role and hostnetwork SCC prereqs
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Storage class and access mode are no longer hardcoded in chart defaults. Instead, create_dev_user.sh mirrors the same detection order as create_dev_admin.sh (CephFS > LVMS > NFS) and passes the result to helm install. Chart values default to empty strings, requiring the provisioning script or explicit --set overrides.
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Helm chart for deploying nix-managed GPU dev environments on OpenShift.
Uses a minimal Fedora + Nix container image with home-manager for
declarative tool management. CUDA/PyTorch dev dependencies are installed
at runtime via nixtorch, not baked into the image.