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default 7d7110cb3b New function html_base_head().		1 سال پیش
artwork	294675ae9a Moved avatars to artwork/.	1 سال پیش
doc	4afb384024 Updated documentation.	1 سال پیش
examples	92b3b71532 [examples/snac-global.service] New file.	1 سال پیش
.gitignore	0cdd193be9 [.gitignore] new file.	2 سال پیش
Dockerfile	89f6924ae2 Improve Docker image generation	2 سال پیش
LICENSE	0f8c0cd694 Updated comment in headers.	1 سال پیش
Makefile	bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode().	1 سال پیش
README.md	4883bbe04f Updated link in README.	1 سال پیش
RELEASE_NOTES.md	18ff999eea Updated RELEASE_NOTES.	1 سال پیش
TODO.md	562bea2cf9 Updated TODO.	1 سال پیش
activitypub.c	c1502219bb Local tag links now point to the search by tag URL.	1 سال پیش
data.c	80c5bac826 Backport from xs.	1 سال پیش
docker-compose.yaml	4afa513dce Add docker-compose support, so a working development server with HTTPS can be started with:	2 سال پیش
format.c	bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode().	1 سال پیش
html.c	7d7110cb3b New function html_base_head().	1 سال پیش
http.c	0f8c0cd694 Updated comment in headers.	1 سال پیش
httpd.c	8417a80fec Added a tag argument to html_timeline().	1 سال پیش
main.c	741302cc3b New function html_note() (still unused).	1 سال پیش
mastoapi.c	80c5bac826 Backport from xs.	1 سال پیش
snac.c	bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode().	1 سال پیش
snac.h	bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode().	1 سال پیش
upgrade.c	3e5bb109d1 Renamed json dump functions to new xs spec.	1 سال پیش
utils.c	92fe93362c Also delete the user directory in deluser().	1 سال پیش
webfinger.c	253e7f9eaa Don't allow creating users which user name strings only differ in case.	1 سال پیش
xs.h	bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode().	1 سال پیش
xs_curl.h	203dd88389 Be more strict in not retrying on permanent errors.	1 سال پیش
xs_fcgi.h	575a152305 Backport from xs.	1 سال پیش
xs_glob.h	0f8c0cd694 Updated comment in headers.	1 سال پیش
xs_hex.h	80c5bac826 Backport from xs.	1 سال پیش
xs_html.h	258850feac Backport from xs.	1 سال پیش
xs_httpd.h	c314e995a4 Backport from xs.	1 سال پیش
xs_io.h	0f8c0cd694 Updated comment in headers.	1 سال پیش
xs_json.h	acf3cdcf80 Backport from xs.	1 سال پیش
xs_match.h	8775424f13 Backport from xs.	1 سال پیش
xs_mime.h	4d4852b651 Backport from xs.	1 سال پیش
xs_openssl.h	0f8c0cd694 Updated comment in headers.	1 سال پیش
xs_random.h	0f8c0cd694 Updated comment in headers.	1 سال پیش
xs_regex.h	952da47c6d Backport from xs.	1 سال پیش
xs_set.h	0f8c0cd694 Updated comment in headers.	1 سال پیش
xs_socket.h	5f5e4b587e Backport from xs.	1 سال پیش
xs_time.h	0f8c0cd694 Updated comment in headers.	1 سال پیش
xs_unicode.h	acf3cdcf80 Backport from xs.	1 سال پیش
xs_url.h	eb8430d461 Added forgotten header.	1 سال پیش
xs_version.h	258850feac Backport from xs.	1 سال پیش

snac

A simple, minimalistic ActivityPub instance

Features

Lightweight, minimal dependencies
Extensive support of ActivityPub operations, e.g. write public notes, follow users, be followed, reply to the notes of others, admire wonderful content (like or boost), write private messages...
Multiuser
Mastodon API support, so Mastodon-compatible apps can be used
Simple but effective web interface
Easily-accessed MUTE button to silence morons
Tested interoperability with related software
No database needed
Totally JavaScript-free
No cookies either
Not much bullshit

About

This program runs as a daemon (proxied by a TLS-enabled real httpd server) and provides the basic services for a Fediverse / ActivityPub instance (sharing messages and stuff from/to other systems like Mastodon, Pleroma, Friendica, etc.).

This is not the manual; man pages snac(1) (user manual), snac(5) (formats) and snac(8) (administrator manual) are what you are looking for.

snac stands for Social Networks Are Crap.

Building and installation

This program is written in highly portable C. The only external dependencies are openssl and curl.

On Debian/Ubuntu, you can satisfy these requirements by running

apt install libssl-dev libcurl4-openssl-dev

On OpenBSD you just need to install curl:

pkg_add curl

The source code is available here.

Run make and then make install as root.

From version 2.27, snac includes support for the Mastodon API; if you are not interested on it, you can compile it out by running

make CFLAGS=-DNO_MASTODON_API

See the administrator manual on how to proceed from here.

Testing via Docker

A docker-compose file is provided for development and testing. To start snac with an nginx HTTPS frontend, run:

docker-compose build && docker-compose up

This will:

Start snac, storing data in data/
Configure snac to listen on port 8001 with a server name of localhost (see examples/docker-entrypoint.sh)
Create a new user testuser and print the user's generated password on the console (see examples/docker-entrypoint.sh)
Start nginx to handle HTTPS, using the certificate pair from nginx-alpine-ssl/nginx-selfsigned.* (see examples/nginx-alpine-ssl/entrypoint.sh)