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SSH_OPTIONS := "-o PubkeyAuthentication=no -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
nixdisk := "vda"
nixaddr := ""
# update dependencies
update-deps:
nix flake update --commit-lock-file
# build (and only build) the configuration for darwin
build-darwin:
darwin-rebuild build --flake .#$(hostname -s)
# build and switch the configuration for darwin
switch-darwin:
darwin-rebuild switch --flake .#$(hostname -s)
# a simple check to ensure the nix configuration is OK
test-nix:
nix flake check
nix develop -c echo OK
# run various formatting tools
fmt:
nix fmt
build-wildcat:
nixos-rebuild build --target-host fcuny.net --build-host fcuny.net --fast --use-remote-sudo --use-substitutes --flake .#wildcat
switch-wildcat:
nixos-rebuild switch --target-host fcuny.net --build-host fcuny.net --fast --use-remote-sudo --use-substitutes --flake .#wildcat
vm-bootstrap:
#!/usr/bin/env bash
set -euxo pipefail
ssh {{SSH_OPTIONS}} root@{{nixaddr}} " \
parted /dev/{{nixdisk}} -- mklabel gpt; \
parted /dev/{{nixdisk}} -- mkpart primary 512MB 100%; \
parted /dev/{{nixdisk}} -- mkpart ESP fat32 1MB 512MB; \
parted /dev/{{nixdisk}} -- set 2 esp on; \
sleep 1; \
mkfs.ext4 -L nixos /dev/{{nixdisk}}1; \
mkfs.fat -F 32 -n boot /dev/{{nixdisk}}2; \
sleep 1; \
mount /dev/disk/by-label/nixos /mnt; \
mkdir -p /mnt/boot; \
mount /dev/disk/by-label/boot /mnt/boot; \
nixos-generate-config --root /mnt; \
sed --in-place '/system\.stateVersion = .*/a \
nix.extraOptions = \"experimental-features = nix-command flakes\";\n \
services.openssh.enable = true;\n \
services.openssh.settings.PasswordAuthentication = true;\n \
services.openssh.settings.PermitRootLogin = \"yes\";\n \
users.users.root.initialPassword = \"root\";\n \
' /mnt/etc/nixos/configuration.nix; \
nixos-install --no-root-passwd && reboot; \
"
vm-copy:
#!/usr/bin/env bash
rsync -av -e 'ssh {{SSH_OPTIONS}}' \
--exclude='.git/' \
--exclude='result' \
--rsync-path="sudo rsync" \
$(dirname justfile)/ root@{{nixaddr}}:/nix-config
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