how to install pkgsrc on Chimera Linux:
- install requirements doas apk add clang gawk
- curl https://cdn.netbsd.org/pub/pkgsrc/current/pkgsrc.tar.xz
- doas tar xzf pkgsrc.tar.xz -C /usr
- set some mk.conf variables to ensure peace in the realms:

	cd /usr/pkgsrc/bootstrap
	cat << EOF
	PKGSRC_COMPILER=clang
	MKGCC=no
	MKLLVM=yes
	HAVE_LLVM=yes
	CLANGBASE=/usr
	EOF > mk.conf

- ./bootstrap --compiler clang --make-jobs 2 --mk-fragment mk.conf --cwrappers no
- edit your /etc/doas.conf to include the new bin/:
permit persist setenv { PATH=/usr/pkg/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin } :wheel

references:

  • Archlinux wiki's doas article
  • Netbsd's pkgsrc bootstrapping guide