tvl-depot/users/wpcarro/nixos/default.nix

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{ depot, pkgs, ... }:
let
inherit (depot.users.wpcarro.nixos) diogenes;
systemFor = sys: (depot.ops.nixos.nixosFor sys).system;
in
{
avaSystem = systemFor depot.users.wpcarro.nixos.ava;
marcusSystem = systemFor depot.users.wpcarro.nixos.marcus;
# Apply terraform updates and rebuild NixOS for diogenes.
deploy-diogenes = pkgs.writeShellScriptBin "deploy-diogenes" ''
set -euo pipefail
readonly TF_STATE_DIR=/depot/users/wpcarro/terraform
rm -f $TF_STATE_DIR/*.json
readonly STORE_PATH="${diogenes.json}"
# We can't use the result symlink because terraform looks for a *.json file
# in the current working directory.
cp $STORE_PATH $TF_STATE_DIR
if [ ! -d $TF_STATE_DIR/.terraform ]; then
${pkgs.terraform}/bin/terraform -chdir="$TF_STATE_DIR" init
fi
function cleanup() {
rm -f "$TF_STATE_DIR/$(basename $STORE_PATH)"
}
trap cleanup EXIT
${pkgs.terraform}/bin/terraform -chdir="$TF_STATE_DIR" apply
'';
# Rebuild NixOS for diogenes without applying terraform updates.
rebuild-diogenes = pkgs.writeShellScriptBin "rebuild-diogenes" ''
set -euo pipefail
readonly target="root@billandhiscomputer.com"
# We need to call nix-build here on the drvPath because it may not be in
# /nix/store yet.
readonly STORE_PATH="$(nix-build ${diogenes.drvPath} --no-out-link --show-trace)"
nix-copy-closure --to $target ${diogenes.osPath} \
--gzip --use-substitutes $STORE_PATH
ssh $target 'nix-env --profile /nix/var/nix/profiles/system --set ${diogenes.osPath}'
ssh $target '${diogenes.osPath}/bin/switch-to-configuration switch'
'';
meta.ci.targets = [
"avaSystem"
"marcusSystem"
];
}