Like I mentioned in my previous article installing some Sway accessories can lead to frustration because package maintainers are behind the tarball releases. This is perfectly fine when these projects move fast, but it can lead to bogus issue reports and being told to "just update to the latest version", when the latest version is not yet available for your Linux distribution.
So I decided to build from scratch everything starting from
wlroots (the compositor) up to Sway and friends in order to be free to update without having to wait for a packaged release.
§ Blurb about failed attempts blah blah my life sucks blah blah
First I tried the build service from openSUSE; after a signup process that smells like year 2003, I tried to find a project that targeted Debian packages so I could copy and paste stuff. I could not figure out the documentation to write a
.spec file so I gave up out of frustration. But I'll be back.
Next I tried writing my Docker container but I couldn't get from the tarballs to a .deb package.
Then I've found this neat project, a script that runs a Docker container that builds .deb packages without installing on the host all the tooling. There are other projects doing the same thing, example this one (didn't test it, though). But how the hell one build a Debian package? I'm too lazy to read the fine material and HOWTOs. I want to hack on something already done by someone else.
Finally, I saw the light, a friend of mine pointed me to https://salsa.debian.org/swaywm-team, experimental repositories to build Sway packages for Debian unstable. Let's go!
The workflow now looks like:
- git checkout from github the <application> sources
- git checkout from salsa.debian.org the whole
./debiandirectory for <application>, save it into the sources directory
- run the Docker container
Part of point (4) is related to the fact that the
./debian directory might need some tweaks when compiling a different version than the sources on salsa.debian.org (more on that later).
§ 20200324 UPDATE: Docker it for Ubuntu
Just discovered this repo that allows building directly for Ubuntu in an easier way:
$ git clone https://github.com/luispabon/sway-ubuntu-build && cd sway-ubuntu-build $ git submodule update --init --recursive mako/ $ make mako-build-deb
§ Building accessory packages
For every Sway accessory package run the container with:
$ ./build -i docker-deb-builder:19.10 -o <output-package-dir> <src-dir>
For Waybar need I needed to hack the
debian/control file and force an older version of
libfmt-dev for Ubuntu 19.10:
-libfmt-dev (>=5.3.0), +libfmt-dev (>=5.2.1),
§ Packaging sway and wlroots library
First make the packages for wlroots and ensure the final results is similar to this (assuming a tagged release for v0.10.0):
Compiling Sway it's even more fun, we need to hack some files to get our package build to succeed. This can be probably fixed in some way.
debian/changelog: add these lines to get a package name with the right version (in my case v1.4)
sway (1.4-1) experimental; urgency=medium * Hacking my way to a 1.4 packaged version
zshcompletion files (for some reason they break the build)
-option('zsh-completions', type: 'boolean', value: true, description: 'Install zsh shell completions.') +option('zsh-completions', type: 'boolean', value: false, description: 'Install zsh shell completions.') -option('fish-completions', type: 'boolean', value: true, description: 'Install fish shell completions.') +option('fish-completions', type: 'boolean', value: false, description: 'Install fish shell completions.')
debian/sway.install: remove the completions files
$ diff debian/sway.install debian/sway.install.orig 3a4 > usr/share/fish/vendor_completions.d/sway* 8c9 < --- > usr/share/zsh/vendor-completions/_sway*
Now start the Docker container and get inside it, we need to update the container with updated wlroots packages.
docker run --rm -it \ -v /home/$USER/sway-1.4.0/sway:/source-ro:ro \ -v /home/$USER/docker-deb-builder/output:/output \ -v /home/$USER/docker-deb-builder/build-helper.sh:/build-helper.sh:ro \ -e USER=1000 -e GROUP=1000 \ --rm docker-deb-builder:19.10
Now we will install the three previously created
wlroots packages. They will need a lot of dependencies, yeah install them all, we're in a container, who cares:
# this command will fail ... root:~/# dpkg -i /output/libwlroots* # ... but it will give us a list of needed packages # that we install now root:~/# apt install -f -y # try again, it will work root:~/# dpkg -i /output/libwlroots* # now we have vandalized this Ubuntu instance. # we can compile sway: root:~/# ./build-helper.sh
and if it's your lucky day you will have something like this in your output directory:
user@localhost:~/docker-deb-builder$ la output/ total 5556 -rw-r--r-- 1 user user 209676 Jan 28 23:33 libwlroots5_0.10.0-1_amd64.deb -rw-r--r-- 1 user user 47568 Jan 28 23:33 libwlroots-dev_0.10.0-1_amd64.deb -rw-r--r-- 1 user user 67700 Jan 28 23:33 libwlroots-examples_0.10.0-1_amd64.deb -rw-r--r-- 1 user user 236800 Jan 29 14:20 sway_1.4-1_amd64.deb -rw-r--r-- 1 user user 4820980 Jan 29 14:20 sway-backgrounds_1.4-1_all.deb -rw-r--r-- 1 user user 13600 Jan 28 18:08 swaybg_1.0-2_amd64.deb -rw-r--r-- 1 user user 278680 Jan 28 23:14 waybar_0.9.0-1_amd64.deb
You'll notice that I have packaged:
- wlroots 0.1.0
- sway 1.4
- swaybg 1.0.2
- waybar 0.9.0
Install them all in your Ubuntu host and you're done.