Files
homelab/hosts/mercury/secrets.nix
T
darmanandClaude Sonnet 5 6f24ab69ad docs: condense comments across the repo
Comments had drifted into multi-paragraph narrative (git commit
lineage, debugging stories, restated code) in several hot spots
(scripts/deploy, hermes-agent.nix, flake.nix, gitea.nix, headscale.nix).
Trim every comment to its load-bearing "why" — gotchas, safety
warnings, and non-obvious rationale survive verbatim in substance,
just tightened to 1-2 sentences; historical narrative and anything
already covered in CLAUDE.md is cut. No code/logic changed.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UJqEmY1y3AYX3JoX4Y6b21
2026-09-18 21:36:30 +02:00

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{ config, ... }:
# sops-nix wiring for mercury. Encrypted values in ../../secrets/mercury.yaml.
#
# SD images get no `--extra-files` step, so mercury uses a dedicated age key
# on the root filesystem instead of the admin key — the Pi's vfat boot
# partition isn't mounted at runtime (u-boot reads it pre-boot), so the key
# can't live there.
{
sops.defaultSopsFile = ../../secrets/mercury.yaml;
sops.age.keyFile = "/var/lib/sops-nix/age.txt";
# darman's console password (SSH is key-only regardless). Different hash per
# host = different password per host.
sops.secrets.darman_password.neededForUsers = true;
users.users.darman.hashedPasswordFile = config.sops.secrets.darman_password.path;
# Pre-auth key for services/vpn/tailscale.nix. Root-owned 0400 is right:
# tailscaled runs as root and reads authKeyFile itself.
sops.secrets.tailscale_authkey = { };
}