68 lines
2.4 KiB
Makefile
68 lines
2.4 KiB
Makefile
# Makefile to safely clean up NixOS profiles, keeping only the last 3 generations.
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.PHONY: help dry-run clean-system clean-user clean-home-manager clean-all
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# Default target displays the help menu
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help:
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@echo "NixOS Profile Cleanup Utility"
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@echo "============================="
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@echo "Available targets:"
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@echo " make dry-run - Safe preview of what will be deleted"
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@echo " make clean-system - Clean system generations and update bootloader (requires sudo)"
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@echo " make clean-user - Clean current user's profile generations"
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@echo " make clean-home-manager - Clean Home Manager generations (if applicable)"
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@echo " make clean-all - Clean everything (System, User, and Home Manager)"
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# Dry run to preview changes without deleting anything
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dry-run:
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@echo "=== [DRY RUN] System Profile ==="
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sudo nix-env --profile /nix/var/nix/profiles/system --delete-generations +3 --dry-run
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@echo "\n=== [DRY RUN] User Profile ==="
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nix-env --delete-generations +3 --dry-run
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@echo "\n=== [DRY RUN] Home Manager Profile ==="
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@if [ -d "$$HOME/.local/state/nix/profiles/home-manager" ]; then \
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nix-env --profile "$$HOME/.local/state/nix/profiles/home-manager" --delete-generations +3 --dry-run; \
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elif [ -d "$$HOME/.nix-profile" ]; then \
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echo "No Home Manager directory found, but user profile exists."; \
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else \
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echo "No Home Manager profile detected."; \
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fi
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# Clean system generations (requires sudo)
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clean-system:
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@echo "--- Cleaning System Profile (SUDO) ---"
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sudo nix-env --profile /nix/var/nix/profiles/system --delete-generations +3
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sudo nix-collect-garbage
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@echo "--- Updating Bootloader Menu ---"
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sudo nixos-rebuild boot --flake
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# Clean user generations (no sudo)
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clean-user:
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@echo "--- Cleaning User Profile ---"
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nix-env --delete-generations +3
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nix-collect-garbage
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# Clean Home Manager generations (no sudo)
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clean-home-manager:
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@echo "--- Cleaning Home Manager Profile ---"
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@if [ -d "$$HOME/.local/state/nix/profiles/home-manager" ]; then \
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nix-env --profile "$$HOME/.local/state/nix/profiles/home-manager" --delete-generations +3; \
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nix-collect-garbage; \
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else \
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echo "No Home Manager profile found. Skipping."; \
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fi
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# Clean everything in one go
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clean-all: clean-system clean-user clean-home-manager
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@echo "All cleanups successfully completed!"
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# Rebuild
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rebuild:
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@echo "--- Rebuilding System ---"
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sudo nixos-rebuild switch --flake
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# Update flake
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update:
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@echo "--- Updating Flake ---"
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sudo nix flake update
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