89 lines
2.4 KiB
Nix
89 lines
2.4 KiB
Nix
{ pkgs, ... }:
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let
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borgPassCommand = pkgs.writeScript "borgPassCommand" ''
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#!${pkgs.stdenv.shell}
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set -euo pipefail
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# Make sure everything but the password ends up on stderr
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exec 3>&1 >&2
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mkdir -p /var/lib/borgbackup
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chown root:root /var/lib/borgbackup
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chmod 700 /var/lib/borgbackup
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if [ ! -s /var/lib/borgbackup/sshkey ]; then
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${pkgs.openssh}/bin/ssh-keygen -t rsa -b 4096 -N "" -f /var/lib/borgbackup/sshkey
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fi
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if [ ! -s /var/lib/borgbackup/repokey ]; then
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head -c 1024 /dev/urandom | base64 > /var/lib/borgbackup/repokey
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chmod 400 /var/lib/borgbackup/repokey
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fi
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# Password needs to go into fd 3 as that is the real stdout
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cat /var/lib/borgbackup/repokey >&3
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'';
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in
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{
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services.borgbackup.jobs.postfixadmin = {
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readWritePaths = [ "/var/lib/borgbackup" ];
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paths = "/var/lib/postfixadmin";
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exclude = [ ];
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repo = "mail2@host01.hamburg.freifunk.net:postfixadmin";
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prune.keep = {
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within = "2d";
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daily = 7;
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weekly = 2;
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};
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encryption = {
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mode = "repokey";
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passCommand = "${borgPassCommand}";
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};
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environment = {
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BORG_RSH = "${pkgs.openssh}/bin/ssh -i /var/lib/borgbackup/sshkey";
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};
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compression = "auto,lz4";
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startAt = "hourly";
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extraArgs = "--info";
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extraCreateArgs = "--stats";
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};
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services.borgbackup.jobs.maildata = {
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readWritePaths = [ "/var/lib/borgbackup" ];
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paths = "/var/vmail";
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exclude = [ ];
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repo = "mail2@host01.hamburg.freifunk.net:maildata";
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prune.keep = {
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daily = 7;
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weekly = 2;
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};
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encryption = {
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mode = "repokey";
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passCommand = "${borgPassCommand}";
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};
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environment = {
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BORG_RSH = "${pkgs.openssh}/bin/ssh -i /var/lib/borgbackup/sshkey";
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};
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compression = "auto,lz4";
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startAt = "daily";
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extraArgs = "--info";
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extraCreateArgs = "--stats";
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};
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services.borgbackup.jobs.gitolite = {
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readWritePaths = [ "/var/lib/borgbackup" ];
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paths = "/srv/gitolite";
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exclude = [ ];
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repo = "mail2@host01.hamburg.freifunk.net:gitolite";
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prune.keep = {
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daily = 7;
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weekly = 2;
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};
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encryption = {
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mode = "repokey";
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passCommand = "${borgPassCommand}";
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};
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environment = {
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BORG_RSH = "${pkgs.openssh}/bin/ssh -i /var/lib/borgbackup/sshkey";
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};
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compression = "auto,lz4";
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startAt = "daily";
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extraArgs = "--info";
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extraCreateArgs = "--stats";
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};
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}
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