* Make ZIGPATH configurable and provide defaults
Mostly fixes docker/docker-compose environment where building zig into
$pwd/.zig doesn't work well because it is later overwritten by mounting
the volume in /pwndbg.
With current approach during the docker build zig is put in /opt/zig
instead, and when you run it without docker it's possible to configure a
different path (with sane defaults)
* remove Makefile
* add ZIGPATH to tests.sh for CI
* move ZIGPATH setting before make in tests
* tools: change zig to install from a tarball
Migrate from using snap, we install from a cheksumed tarball
* fix: add sudo
* fix: install zig to .zig in PWD
Co-authored-by: Albert Koczy <albert.koczy@asseco.pl>
Containers created with Podman (https://podman.io/) don't have a
.dockerenv file in the root directory, so setup.sh tries to invoke sudo.
This doesn't work because podman containers can't use sudo (the
processes inside the container run as an unprivileged user).
This removes the check for .dockerenv. The other checks should already
be sufficient to detect that it's running in a container without sudo.
alufers
Artur Czepiel
Disconnect3d
Daniel Ebert
Matteo Rizzo
Israel Alberto RV