pacman - Arch Linux package format
Supported Uses in FPM
fpm supports input and output for Arch Linux’s package format, pacman. This means you can read a pacman and convert it to a different output type (such as a dir or rpm). It also means you can create a pacman package.
pacman-specific command line flags
--pacman-compression COMPRESSIONThe compression type to use, must be one of gz, bzip2, xz, zstd, none.
--pacman-group GROUPThe group owner of files in this package
--pacman-optional-depends PACKAGEAdd an optional dependency to the pacman package.
--[no-]pacman-use-file-permissionsUse existing file permissions when defining ownership and modes
--pacman-user USERThe owner of files in this package