Add profile for luarocks

DO NOT MERGE! Please review.

MERGE BLOCKER: firecfg does not create the necessary symlink in
/usr/local/bin
/usr/bin/luarocks however is a proper working binary.

Another annoyance from this: Neovim has a package manager called packer,
which pollutes $HOME with manifest-5-[1-4].zip and a pile of .rockspec
and .src.rock files.

etc/profile-a-l/luarocks.profile

@@ -0,0 +1,74 @@
+# Firejail profile for luarocks
+# Description: LuaRocks is the package manager for the Lua programming language.
+# This file is overwritten after every install/update
+quiet
+# Persistent local customizations
+include luarocks.local
+# Persistent global definitions
+include globals.local
+
+# disable blacklist for lua interpreter paths
+noblacklist ${PATH}/lua*
+noblacklist /usr/include/lua*
+noblacklist /usr/lib/liblua*
+noblacklist /usr/lib/lua
+noblacklist /usr/lib64/liblua*
+noblacklist /usr/lib64/lua
+noblacklist /usr/share/lua*
+
+include disable-common.inc
+# luarocks can invoke compilers
+#include disable-devel.inc
+include disable-exec.inc
+include disable-interpreters.inc
+include disable-programs.inc
+# luarocks is hacky and needs shell access
+#include disable-shell.inc
+include disable-write-mnt.inc
+include disable-xdg.inc
+
+allow ${HOME}/.netrc
+allow ${HOME}/.config/pkcs11
+allow ${HOME}/.wget-hsts
+allow ${HOME}/.cache/luarocks
+allow ${HOME}/luarocks/cmd/external
+allow ${HOME}/.nix-profile/bin
+allow ${HOME}/.luarocks
+allow ${HOME}/.config/luarocks
+
+allow /usr/share/ca-certificates
+allow /usr/share/p11-kit
+allow /usr/share/terminfo
+allow /usr/share/lua
+
+# apparmor
+caps.drop all
+ipc-namespace
+machine-id
+netfilter
+no3d
+nodvd
+nogroups
+noinput
+nonewprivs
+noroot
+nosound
+notv
+nou2f
+novideo
+protocol unix,inet,inet6
+seccomp
+shell none
+tracelog
+
+disable-mnt
+#private-bin md5sum,chmod,unzip,wget,gcc,bash,lua,luarocks
+private-cache
+private-dev
+#private-etc ssl,ca-certificates,pkcs11,wgetrc,login.defs,luarocks,
+private-tmp
+
+dbus-user none
+dbus-system none
+
+read-write ${HOME}/.luarocks