Commit `f591848f8a`

f591848f8a4b01356b0d537d4d678ecd6e0f8eb0

parent: b04b2221fd

Verified · cmc

cmc <hello@cleberg.net> · 2026-08-24 01:36 UTC

add README and 0BSD license

Layout: unified · split

LICENSE added +10

		@@ -0,0 +1,10 @@
	1	Permission to use, copy, modify, and/or distribute this software for any
	2	purpose with or without fee is hereby granted.
	3
	4	THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	5	WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	6	MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	7	ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	8	WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	9	ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	10	OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README.org added +118

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	1	#+title: gitbay
	2	#+author: Christian Cleberg
	3
	4	A CLI-first git forge. One binary, SQLite, and the system =git= — designed
	5	so the command line is the product and the web UI is a rendering of state
	6	the CLI already manages. Runs at [[https://gitbay.org]].
	7
	8	* Design
	9
	10	SSH is the API. The server authenticates by public key, then dispatches the
	11	requested command: =git-upload-pack= / =git-receive-pack= stream the git
	12	transport, anything else is a control command. The control plane is fully
	13	usable from stock OpenSSH with no client installed:
	14
	15	#+begin_src sh
	16	ssh git@gitbay.org repo create you/project --private
	17	ssh git@gitbay.org issue create you/project --title "bug" --file - < body.md
	18	ssh git@gitbay.org repo log you/project --json
	19	#+end_src
	20
	21	The =gitbay= CLI is ergonomics on top — instance profiles, repo inference
	22	from the origin remote, =$EDITOR= for long text — never a requirement. A
	23	registry test enforces that every command stays reachable over bare ssh.
	24
	25	Properties that follow from the design:
	26
	27	- pushing is SSH-only. HTTPS and =git://= serve anonymous reads of public
	28	repositories; a push over HTTPS is answered with a pkt-line ERR that
	29	every git version prints as =remote error:= — no credential prompt,
	30	ever. Private repositories answer 404/not-found identically to
	31	nonexistent ones on every surface.
	32	- commit signatures (OpenPGP and SSHSIG) are verified against registered
	33	keys and verified emails, with six distinct states — =verified=,
	34	=signed_unknown_key=, =signed_email_mismatch=, =signed_key_expired=,
	35	=signed_key_revoked=, =bad_signature=, =unsigned= — cached and
	36	invalidated by a global key epoch, so registering a key retroactively
	37	verifies old commits.
	38	- there is no server signing key. Server-created commits (web edits,
	39	merge/squash/rebase commits) display honestly as unsigned, and branches
	40	with =require_signed_commits= accept only fast-forward merges of
	41	verified commits — enforced at push time and merge time.
	42	- the web UI is server-rendered with no JavaScript required. In
	43	=view_only= mode the mutating routes are never registered on the mux;
	44	browser sessions, where enabled, are minted over SSH (=web login=) —
	45	there are no passwords.
	46
	47	* Features
	48
	49	- repositories with per-branch protection, forks, and organizations
	50	(shared owner namespace, membership-derived access)
	51	- issues and merge requests (fast-forward, merge-commit, squash, rebase)
	52	entirely over ssh, with reviews that go stale on force-push
	53	- merge request heads are fetched /into/ the target repository, so an MR
	54	survives deletion of its source fork
	55	- =repo import= mirrors from any http(s)/git URL, tokens via stdin only
	56	- registration modes: =closed= (admin creates users), =invite=, =open=
	57	with SMTP email verification
	58	- signed outbound webhooks with retries, dead-lettering, and SSRF
	59	guarding; a JSON API (=POST /api/v1/cmd=) fronting the same command
	60	registry, with bearer tokens mintable only over SSH
	61	- built-in ACME (Let's Encrypt) TLS; =admin backup= produces one
	62	restore-tested archive (database snapshot first, then repositories)
	63
	64	* Server quickstart
	65
	66	#+begin_src sh
	67	# /etc/gitbay/config.toml
	68	[server]
	69	root = "/var/lib/gitbay"
	70	site_url = "https://forge.example.org"
	71
	72	[http]
	73	acme_email = "you@example.org"
	74	#+end_src
	75
	76	#+begin_src sh
	77	gitbayd --config /etc/gitbay/config.toml check-config
	78	gitbayd --config /etc/gitbay/config.toml admin user create you \
	79	--key ~/.ssh/id_ed25519.pub --email you@example.org --verified --admin
	80	gitbayd --config /etc/gitbay/config.toml serve
	81	#+end_src
	82
	83	The embedded SSH listener takes port 22 (move the host sshd, or set
	84	=ssh.mode = "system"= to run under it via =AuthorizedKeysCommand=). See
	85	=deploy/= for a cloud-init file, hardened systemd unit, and nightly
	86	backup timer.
	87
	88	* Client quickstart
	89
	90	#+begin_src sh
	91	gitbay remote add myforge forge.example.org --default
	92	gitbay auth whoami
	93	gitbay repo create you/project
	94	gitbay repo clone you/project && cd project
	95	gitbay issue create --title "first issue" # repo inferred from origin
	96	gitbay mr checkout 4 # fetches refs/merge-requests/4/head
	97	#+end_src
	98
	99	Every read command takes =--json=; stdout is data, stderr is messages;
	100	exit codes are stable (0 ok, 2 usage, 3 not found, 4 denied). Man pages
	101	via =gitbay man=, completions via =gitbay completion <shell>=.
	102
	103	* Development
	104
	105	#+begin_src sh
	106	go build ./...
	107	go test ./... # e2e drives real git, ssh, sshd, and gpg binaries
	108	#+end_src
	109
	110	Layout: =cmd/gitbay= (CLI), =cmd/gitbayd= (daemon, hooks, admin),
	111	=internal/control= (command registry — the single source of truth fronted
	112	by ssh and the JSON API), =internal/sshd= / =httpd= / =gitd= (transports),
	113	=internal/sig= (signature verification), =internal/policy= (access rules),
	114	=internal/store= (SQLite, migrations), =e2e/= (integration tests).
	115
	116	* License
	117
	118	0BSD.

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