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gnu-plus-dotfiles/.chezmoi.yaml.tmpl
rain 07dbe83f52 Fix omp zai.key encryption: use proper chezmoi 'encrypted_' attribute
The previous approach (private_dot_omp/agent/zai.key.age + manual
re-encryption) didn't work because:
1. The 'private_' prefix is for files NOT to push to remote, not for
   encrypted files. The 'encrypted_' prefix is what chezmoi recognizes
   as an encryption marker.
2. The encrypted file needs to be at dot_<path>/encrypted_<name>.age
   so chezmoi can both decrypt on apply AND strip the .age suffix
   to write the destination file as <name> (without .age).

Also fix chezmoi age config to actually decrypt non-interactively:
- Add useBuiltinAge: false to force external age binary
- Add age.command: /usr/bin/age (absolute path) so PATH issues
  don't matter in non-interactive SSH contexts

The encrypted file is at dot_omp/agent/encrypted_zai.key.age, decrypts
to ~/.omp/agent/zai.key on apply. Encrypted to all 6 recipients
(recovery + miche + byte + kaiser + rye + crouton).

Tested on miche:
  - chezmoi apply: rc=0
  - live zai.key: 50 bytes (correct content)
  - decrypts with miche per-machine key
  - would decrypt on other boxes with their respective keys
2026-06-22 00:44:51 -04:00

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{{- $osFamily := "unknown" -}}
{{- $idLike := "" -}}
{{- if hasKey .chezmoi.osRelease "idLike" -}}
{{- $idLike = .chezmoi.osRelease.idLike -}}
{{- end -}}
{{- if or (eq .chezmoi.osRelease.id "arch") (contains "arch" $idLike) -}}
{{- $osFamily = "arch" -}}
{{- else if or (eq .chezmoi.osRelease.id "debian") (contains "debian" $idLike) -}}
{{- $osFamily = "debian" -}}
{{- end -}}
encryption: "age"
# chezmoi's builtin age implementation requires a TTY for passphrase-style
# decryption prompts and doesn't support all features. Force the external
# age binary instead. If chezmoi can't find `age` on PATH at apply time,
# the absolute path is used as a fallback.
useBuiltinAge: false
sourceDir: {{ .chezmoi.sourceDir | quote }}
# age config — see https://www.chezmoi.io/user-guide/encryption/age/
#
# To bootstrap age on a new box:
# 1. Generate a recovery key (offline, store secret in password manager):
# age-keygen -o ~/.config/chezmoi/keys/recovery.key
# Add the printed public key below as a recipient.
# 2. Generate a per-machine key on each box:
# age-keygen -o ~/.config/chezmoi/key.txt
# Add its public key below, then `chezmoi age rekey` to rewrite *.age files.
#
# To encrypt a new secret:
# echo 'secret' | chezmoi encrypt --output private_dot_.../<name>.age
#
# To decrypt (auto, on apply):
# chezmoi uses ~/.config/chezmoi/key.txt (per-machine) by default.
age:
# Absolute path to age binary. Most distros install to /usr/bin/age;
# Arch's pacman and Debian's apt both put it there. Using the absolute
# path means chezmoi can find age even if PATH isn't set correctly
# (which happens in some non-interactive SSH contexts).
command: "/usr/bin/age"
identity: "~/.config/chezmoi/key.txt"
# Multiple recipients: every listed recipient can decrypt every *.age file.
# Add a new recipient by pasting their public key below, then
# `chezmoi age rekey` to rewrite existing files with the new recipient.
recipients:
# Recovery key — secret stored offline (password manager, USB stick).
# Don't lose this: it's the only way to recover secrets if every
# machine key is lost.
- age1yyq42ctqwp5s5yd64week3aav9getk3p8aeyr5n5454d0v59a4dsjljsgs
# Per-machine keys — one per box. Generate on the box itself with
# `age-keygen -o ~/.config/chezmoi/key.txt`, paste its public key
# here, then `chezmoi age rekey`.
- age1eja7trs8mmsgf0qga0h5fsdltaryxgk4ksumshar5xxtdx0exy3q0a5hc5 # miche (Strix Halo GPU host)
- age1tzmsrw59zkvh47pwz66gly3s4hdcru76569s8cgv0syfrpmutdxsnlke30 # byte (CachyOS laptop)
- age16pl6ad3r44hf3q70xra7fadmllhmnnpmksetr3hr6a0q55kd3f9slvpsdg # kaiser (services host)
- age14yfcz6k3m4q99nuvd22ka8zgtgj6q5jmt0sz3cz0004uhcgddfpq49kxw7 # rye (Debian Pi)
- age19d0dqm6nzmhlhuns2qa3z64rua294xvf6l2uy5we5dlrq6z4yvwq6g4y4e # crouton (Debian Pi)
data:
os_family: {{ $osFamily | quote }}
os_id: {{ .chezmoi.osRelease.id | quote }}