75 lines
1.9 KiB
Nix
75 lines
1.9 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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start-backup = ''
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#!${pkgs.runtimeShell}
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export DUPLICACY_GCD_TOKEN=/var/secrets/gcd-token
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export DUPLICACY_PASSWORD=$(cat /var/secrets/duplicacy-pass)
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if [ ! -d "/backups/.duplicacy" ]; then
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echo "First init duplicacy repo with \"duplicacy init -e gcd://<folder-in-gdisk>\""
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exit 1
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fi
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if [ ! -d "/backups/var" ]; then
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mkdir -p /backups/var
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fi
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if [ ! -L "/backups/var/dkim" ]; then
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ln -s /var/dkim /backups/var/dkim
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fi
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if [ ! -L "/backups/var/vmail" ]; then
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ln -s /var/vmail /backups/var/vmail
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fi
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if [ ! -L "/backups/var/microbin" ]; then
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ln -s /var/microbin /backups/var/microbin
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fi
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if [ ! -L "/backups/gitea" ]; then
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ln -s /gitea /backups/gitea
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fi
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cd /backups
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duplicacy backup
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'';
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start-prune = ''
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#!${pkgs.runtimeShell}
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export DUPLICACY_GCD_TOKEN=/var/secrets/gcd-token;
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export DUPLICACY_PASSWORD=$(cat /var/secrets/duplicacy-pass);
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if [ ! -d "/backups/.duplicacy" ]; then
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echo "First init duplicacy repo with \"duplicacy init -e gcd://<folder-in-gdisk>\""
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exit 1
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fi
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cd /backups
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duplicacy prune -keep 0:30 -keep 7:14 -keep 1:7
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'';
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in {
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secrets.gcd-token.services = [ ];
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secrets.duplicacy-pass.services = [ ];
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systemd.services.duplicacy-backup = {
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serviceConfig.Type = "oneshot";
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path = [ pkgs.duplicacy ];
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script = start-backup;
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};
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systemd.timers.duplicacy-backup = {
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wantedBy = [ "timers.target" ];
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partOf = [ "duplicacy-backup.service" ];
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timerConfig.OnCalendar = [ "*-*-* 05:00:00" ];
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};
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systemd.services.duplicacy-prune = {
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serviceConfig.Type = "oneshot";
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path = [ pkgs.duplicacy ];
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script = start-prune;
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};
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systemd.timers.duplicacy-prune = {
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wantedBy = [ "timers.target" ];
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partOf = [ "duplicacy-prune.service" ];
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timerConfig.OnCalendar = [ "*-*-* 01:00:00" ];
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};
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}
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