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default b9dee83f27 Fix links with # in it. %!s(int64=3) %!d(string=hai) anos
doc 33f1f915db Updated documentation. %!s(int64=3) %!d(string=hai) anos
examples 5b7a22e5b0 Updated examples/docket-entrypoint.sh. %!s(int64=3) %!d(string=hai) anos
.gitignore 0cdd193be9 [.gitignore] new file. %!s(int64=3) %!d(string=hai) anos
Dockerfile 89f6924ae2 Improve Docker image generation %!s(int64=3) %!d(string=hai) anos
LICENSE a38c7aeadc Updated year in copyright notices. %!s(int64=3) %!d(string=hai) anos
Makefile fafdbbf815 Replaced usage of random() with xs_rnd_buf(). %!s(int64=3) %!d(string=hai) anos
README.md c079d530e3 Reformat the codeblocks in README.md %!s(int64=3) %!d(string=hai) anos
RELEASE_NOTES.md 7bbd47e4cc Updated RELEASE_NOTES. %!s(int64=3) %!d(string=hai) anos
TODO.md 0157ac626c Updated TODO. %!s(int64=3) %!d(string=hai) anos
activitypub.c f1294bd3d4 Added a comment about Announces of non-Notes. %!s(int64=3) %!d(string=hai) anos
data.c b77ef13d2c Don't enqueue a request_replies message if it's already there. %!s(int64=3) %!d(string=hai) anos
docker-compose.yaml 4afa513dce Add docker-compose support, so a working development server with HTTPS can be started with: %!s(int64=3) %!d(string=hai) anos
format.c b9dee83f27 Fix links with # in it. %!s(int64=3) %!d(string=hai) anos
html.c aa7ed9bd9b Added Web UI to set the account 'bot' flag. %!s(int64=3) %!d(string=hai) anos
http.c 970ad7a540 Got rid of xs_encdec.h. %!s(int64=3) %!d(string=hai) anos
httpd.c 8c91956947 Replace an sprintf() with an snprintf(). %!s(int64=3) %!d(string=hai) anos
main.c b77ef13d2c Don't enqueue a request_replies message if it's already there. %!s(int64=3) %!d(string=hai) anos
mastoapi.c 9b1c5cc843 set bot to true in mastodon account if user type is service %!s(int64=3) %!d(string=hai) anos
snac.c 71855e87e3 If ~/error/ exists, also log messages to a file there. %!s(int64=3) %!d(string=hai) anos
snac.h b77ef13d2c Don't enqueue a request_replies message if it's already there. %!s(int64=3) %!d(string=hai) anos
upgrade.c 67f2d4318d New utility function mkdirx(). %!s(int64=3) %!d(string=hai) anos
utils.c fafdbbf815 Replaced usage of random() with xs_rnd_buf(). %!s(int64=3) %!d(string=hai) anos
webfinger.c 970ad7a540 Got rid of xs_encdec.h. %!s(int64=3) %!d(string=hai) anos
xs.h 7f1b87a6b6 Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_curl.h 7d3a909598 Fixed webfinger and curl issues %!s(int64=3) %!d(string=hai) anos
xs_glob.h 876bebd9ac Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_httpd.h 9c4e491497 Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_io.h 876bebd9ac Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_json.h 59b049fe3b Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_mime.h a38c7aeadc Updated year in copyright notices. %!s(int64=3) %!d(string=hai) anos
xs_openssl.h 970ad7a540 Got rid of xs_encdec.h. %!s(int64=3) %!d(string=hai) anos
xs_random.h fafdbbf815 Replaced usage of random() with xs_rnd_buf(). %!s(int64=3) %!d(string=hai) anos
xs_regex.h 876bebd9ac Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_set.h 876bebd9ac Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_socket.h 278575c2aa Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_time.h 7b349dd001 Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_unicode.h ca2e0fcd89 Backport from xs. %!s(int64=3) %!d(string=hai) anos
xs_version.h fafdbbf815 Replaced usage of random() with xs_rnd_buf(). %!s(int64=3) %!d(string=hai) anos

README.md

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 (work in progress)
  • 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 ANSI 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

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)

License

See the LICENSE file for details.

Author

grunfink @grunfink@comam.es

Buy grunfink a coffee: https://ko-fi.com/grunfink