tvl-depot/home/modules/tarsnap.nix

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2020-05-04 19:12:31 +02:00
{ config, lib, pkgs, ... }:
{
home.packages = with pkgs; [
tarsnap
];
home.file.".tarsnaprc".text = ''
### Recommended options
# Tarsnap cache directory
cachedir /home/grfn/.cache/tarsnap
# Tarsnap key file
keyfile /home/grfn/.private/tarsnap.key
# Don't archive files which have the nodump flag set.
nodump
# Print statistics when creating or deleting archives.
print-stats
# Create a checkpoint once per GB of uploaded data.
checkpoint-bytes 1G
### Commonly useful options
# Use SI prefixes to make numbers printed by --print-stats more readable.
humanize-numbers
### Other options, not applicable to most systems
# Aggressive network behaviour: Use multiple TCP connections when
# writing archives. Use of this option is recommended only in
# cases where TCP congestion control is known to be the limiting
# factor in upload performance.
#aggressive-networking
# Exclude files and directories matching specified patterns.
# Only one file or directory per command; multiple "exclude"
# commands may be given.
#exclude
# Include only files and directories matching specified patterns.
# Only one file or directory per command; multiple "include"
# commands may be given.
#include
# Attempt to reduce tarsnap memory consumption. This option
# will slow down the process of creating archives, but may help
# on systems where the average size of files being backed up is
# less than 1 MB.
#lowmem
# Try even harder to reduce tarsnap memory consumption. This can
# significantly slow down tarsnap, but reduces its memory usage
# by an additional factor of 2 beyond what the lowmem option does.
#verylowmem
# Snapshot time. Use this option if you are backing up files
# from a filesystem snapshot rather than from a "live" filesystem.
#snaptime <file>
'';
}