@taigrr/gitward

Git + Ward = gitward — Painless, git-tracked, encrypted secrets for your monorepo.

The Problem

Secrets in a monorepo turn into a mess:

• Some live in wrangler secret put, only in the cloud
• Some live in .env, .env.production, .env.preview, gitignored and passed around Slack
• Some live in .dev.vars, copied by hand between machines

There is no single source of truth, no safe way to keep them in the repo, and onboarding a new dev means hunting down every scattered value.

The Solution

gitward keeps one encrypted store in your repo and fans it out to leaf files:

# One encrypted store, committed to git — a leaked repo leaks no plaintext
$GIT_ROOT/.gitward.json

# ward generates .env / .dev.vars from it, and captures your edits back on commit
ward install   # hooks do the rest

Secrets stay in git but encrypted, diffs stay meaningful, and edits flow both ways automatically.

Features

• In git, but safe — Secrets are committed encrypted; a leaked repo leaks no plaintext
• Plaintext JSON, minimal diffs — Key names stay cleartext (SOPS style); values encrypt to stable ciphertext
• Lossless three-way merge — Store, leaf, and base reconcile like git; edits are never silently clobbered
• Git-hook driven — post-checkout/post-merge fan out, pre-commit captures back, never blocks except on a real conflict
• Multiple unlock paths — age/ssh keys, gpg-agent, or a shared passphrase — any one recovers the data key
• CI-friendly — A single GITWARD_PASSPHRASE unlocks everything in CI
• Worktree-friendly — Repo discovery avoids config parsing, so git worktree and extensions.worktreeConfig repos just work
• Batteries included — doctor checks hooks, recipients, gitignore coverage, and .example parity

Installation

npm

npm install -g @taigrr/gitward   # or: bun add -g @taigrr/gitward

The npm package downloads the prebuilt ward binary for your platform on install (via a postinstall script, verified against a sha256 checksum). Use npx @taigrr/gitward if you prefer not to install globally.

go install

go install github.com/taigrr/gitward/cmd/ward@latest

Binaries

Prebuilt binaries for macOS, Linux, and Windows (amd64/arm64) are attached to each GitHub release.

Then wire the hooks into your repo (idempotent — safe to run from a bun/npm postinstall):

ward install

Requirements

• Go >= 1.26 (to build)
• git on PATH (used by the pre-commit hook to stage the store)
• Optional: gpg with gpg-agent (for the gpg unlock path)
• Optional: an ssh key at ~/.ssh/id_ed25519 or ~/.ssh/id_rsa (for the ssh unlock path)

Quick Start

# Create the store, wrapping the data key to your team's GitHub ssh keys
# plus a shared passphrase for CI (read from GITWARD_PASSPHRASE)
ward init --github alice,bob,carol --passphrase

# Install git hooks
ward install

# Capture existing .env / .dev.vars files into the store
ward register

# Edit a secret; the change is captured back on your next commit
ward edit apps/web production runtime

Model

$GIT_ROOT/.gitward.json      encrypted store (committed)
.git/gitward/base.json       plaintext merge base (never committed, hidden)
<basepath>/.env[.<env>]      generated buildtime leaf   (gitignored)
<basepath>/.dev.vars[.<env>] generated runtime  leaf   (gitignored)

The store maps a basepath (directory) → env → {buildtime, runtime}. Filenames are derived by convention; the sentinel env _ produces suffix-less files (.env, .dev.vars). Only *.example dotfiles are ever committed.

The three-way merge (why edits are never lost)

Every reconciliation compares three sources per key:

• S — value in the store (last committed truth)
• L — value in the leaf file on disk
• B — value in the base snapshot (last successful sync)

S vs B	L vs B	Result
same	same	no-op
changed	same	take store (incoming update)
same	changed	take leaf (local edit)
changed	changed, ==	converged, advance base
changed	changed, !=	conflict (block/prompt)

post-checkout / post-merge apply store→leaf; pre-commit applies leaf→store and blocks only on a true conflict. A missing leaf file is treated as "no local change" (it is disposable), so a fresh clone regenerates cleanly and a pull never clobbers an uncommitted local edit.

Commands

Command	Description
ward init [flags]	Create the store and data key
ward install	Install git hooks (idempotent)
ward register [path]	Capture new keys from leaf files into the store
ward edit <path> <env> <buildtime|runtime>	$EDITOR a cell, capture back
ward sync	Reconcile both directions
ward status	Per-cell drift summary
ward diff [path]	Per-key merge decisions
ward resolve [path]	Interactively resolve conflicts
ward list	Targets, envs, tiers, key names (never values)
ward add-recipient <ssh|gpg|github>	Add a recipient and rewrap the data key
ward rm-recipient <recipient>	Remove a recipient and rewrap the data key
ward doctor	Check store, hooks, recipients, gitignore parity

ward init flags

Flag	Description
--github USER,...	Fetch each user's GitHub ssh keys as recipients
--ssh-recipient LINE	Add an explicit age/ssh recipient line
--gpg FPR	Add a gpg recipient fingerprint
--passphrase	Also wrap the data key with GITWARD_PASSPHRASE

CI

Set GITWARD_PASSPHRASE in the CI environment. ward recovers the data key from the passphrase wrap without any ssh key or gpg-agent, then ward sync materializes the leaf files.

How Unlocking Works

The store is protected by envelope encryption: one random data-encryption key (DEK) encrypts every value, and the DEK itself is wrapped independently for each recipient class. Any one wrap recovers the DEK, so different devs can use whatever they are comfortable with:

• age / ssh — reads your on-disk private key (~/.ssh/id_ed25519, then id_rsa)
• gpg — via gpg-agent (pinentry, cached passphrases, and smartcards all work)
• passphrase — a shared scrypt passphrase for CI and break-glass recovery

Security Notes

• Removing a recipient rewraps the data key but does not rotate secret values; prior ciphertext remains in git history. Rotate the actual values at the provider after removing someone.
• The base snapshot in .git/gitward/base.json holds plaintext — the same secrets already in your .env files — and is never committed.

Roadmap

• wrangler secret put push hook for runtime secrets
• Secret rotation helpers
• A Bubble Tea TUI

License

0BSD Tai Groot