swaylock/README.md

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# swaylock
swaylock is a screen locking utility for Wayland compositors. It is compatible
with any Wayland compositor which implements the following Wayland protocols:
- wlr-layer-shell
- wlr-input-inhibitor
- xdg-output
- xdg-shell
See the man page, `swaylock(1)`, for instructions on using swaylock.
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## Release Signatures
Releases are signed with [B22DA89A](http://pgp.mit.edu/pks/lookup?op=vindex&search=0x52CB6609B22DA89A)
and published [on GitHub](https://github.com/swaywm/sway/releases). swaylock
releases are managed independently of sway releases.
## Installation
### From Packages
Sway is available in many distributions. Try installing the "swaylock" package
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for yours. If it's not available, check out [this wiki
page](https://github.com/swaywm/sway/wiki/Unsupported-packages) for information
on installation for your distributions.
If you're interested in packaging sway for your distribution, stop by the IRC
channel or shoot an email to sir@cmpwn.com for advice.
### Compiling from Source
Install dependencies:
* meson \*
* wayland
* wayland-protocols \*
* pango
* cairo
* gdk-pixbuf2 \*\*
* pam (optional)
* [scdoc](https://git.sr.ht/~sircmpwn/scdoc) (optional: man pages) \*
* git \*
_\*Compile-time dep_
_\*\*optional: required for background images other than PNG_
Run these commands:
meson build
ninja -C build
sudo ninja -C build install
On systems without PAM, you need to suid the swaylock binary:
sudo chmod a+s /usr/local/bin/swaylock
Swaylock will drop root permissions shortly after startup.