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default 4fe99ed722 Don't create a link to the people page from the public one. 2 rokov pred
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doc 4afb384024 Updated documentation. 2 rokov pred
examples 92b3b71532 [examples/snac-global.service] New file. 3 rokov pred
.gitignore 0cdd193be9 [.gitignore] new file. 3 rokov pred
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README.md 4883bbe04f Updated link in README. 2 rokov pred
RELEASE_NOTES.md 3779587861 Updated RELEASE_NOTES. 2 rokov pred
TODO.md 562bea2cf9 Updated TODO. 2 rokov pred
activitypub.c 90bab08655 More shared inbox tweaks. 2 rokov pred
data.c 808849ba14 Don't collect our own shared inbox. 2 rokov pred
docker-compose.yaml 4afa513dce Add docker-compose support, so a working development server with HTTPS can be started with: 3 rokov pred
format.c a5c740f564 format.c: add <bdi> 2 rokov pred
html.c 4fe99ed722 Don't create a link to the people page from the public one. 2 rokov pred
http.c de6d61f66f Also strip cgi variables (things after ?) in key request for checking. 2 rokov pred
httpd.c e8b94c1773 New page status.txt. 2 rokov pred
main.c af912dba0b actor_request() accepts again an optional snac argument. 2 rokov pred
mastoapi.c af912dba0b actor_request() accepts again an optional snac argument. 2 rokov pred
snac.c bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode(). 2 rokov pred
snac.h af912dba0b actor_request() accepts again an optional snac argument. 2 rokov pred
upgrade.c 3e5bb109d1 Renamed json dump functions to new xs spec. 3 rokov pred
utils.c 92fe93362c Also delete the user directory in deluser(). 2 rokov pred
webfinger.c 253e7f9eaa Don't allow creating users which user name strings only differ in case. 2 rokov pred
xs.h bc5d0d4ed0 Replaced encode_html_strict() with xs_html_encode(). 2 rokov pred
xs_curl.h 203dd88389 Be more strict in not retrying on permanent errors. 3 rokov pred
xs_fcgi.h adcfc212c0 Check some fwrite() return values in xs_fcgi_response(). 2 rokov pred
xs_glob.h 0f8c0cd694 Updated comment in headers. 3 rokov pred
xs_hex.h 80c5bac826 Backport from xs. 2 rokov pred
xs_html.h 8bdebf278a Backport from xs. 2 rokov pred
xs_httpd.h c314e995a4 Backport from xs. 2 rokov pred
xs_io.h 0f8c0cd694 Updated comment in headers. 3 rokov pred
xs_json.h acf3cdcf80 Backport from xs. 2 rokov pred
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xs_mime.h 4d4852b651 Backport from xs. 2 rokov pred
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xs_random.h 0f8c0cd694 Updated comment in headers. 3 rokov pred
xs_regex.h 952da47c6d Backport from xs. 2 rokov pred
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xs_socket.h 5f5e4b587e Backport from xs. 2 rokov pred
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xs_url.h eb8430d461 Added forgotten header. 2 rokov pred
xs_version.h 8bdebf278a Backport from xs. 2 rokov pred

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
  • 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)

Links of Interest

Online snac manuals (user, administrator and data formats).

how to run your own ActivityPub server on OpenBSD via snac (by Jordan Reger).

Incredibly awesome CSS themes for snac

A cool, elegant theme (by Haijo7).

A light, lean theme (by Ворон).

License

See the LICENSE file for details.

Author

grunfink @grunfink@comam.es with the help of others.

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