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|
{ pkgs, ... }:
let
domainInternal = "git.sorre.internal";
domainPublic = "git.sorre.xyz";
commonSettings = {
readme = "main:README.md";
};
in
{
# cgit-public is proxied via enode
networking.firewall.allowedTCPPorts = [ 8721 ];
services.nginx = {
enable = true;
virtualHosts."${domainInternal}".listen = [
{
addr = "127.0.0.1";
port = 1923;
}
];
virtualHosts."${domainPublic}".listen = [
{
addr = "100.64.0.6";
port = 8721;
}
];
};
services.cgit.internal = {
enable = true;
user = "cgit-internal";
group = "cgit";
nginx.virtualHost = domainInternal;
gitHttpBackend.checkExportOkFiles = false;
scanPath = "/var/lib/git/repos/isabella";
settings = commonSettings;
};
services.cgit.public = {
enable = true;
user = "cgit-public";
group = "cgit";
nginx.virtualHost = domainPublic;
gitHttpBackend.checkExportOkFiles = false;
repos = {
futils.path = "/var/lib/git/repos/isabella/futils";
xpkgs.path = "/var/lib/git/repos/isabella/xpkgs";
sorre-website.path = "/var/lib/git/repos/isabella/sorre-website";
nixos-config.path = "/var/lib/git/repos/isabella/nixos-config";
};
settings = commonSettings;
};
systemd.services.backup-git-repos = {
serviceConfig = {
Type = "exec";
DynamicUser = true;
Group = "cgit";
StateDirectory = "backups/git";
StateDirectoryMode = "0700";
Umask = "077";
};
# TODO: figure out how to check for in-progress transfers and handle that.
description = "Back up git repositories";
path = [ pkgs.gnutar ];
enableStrictShellChecks = true;
script = ''
#!/usr/bin/env bash
set -euo pipefail
TIMESTAMP="$(date +%Y%m%d%H%M%S)"
BACKUP_PATH="$STATE_DIRECTORY/$TIMESTAMP.backup.tar"
echo "Backing up git to $BACKUP_PATH" >&2
tar cf "$BACKUP_PATH" /var/lib/git
chmod u=r,go-rwx "$BACKUP_PATH"
find "$STATE_DIRECTORY" -type f -name '*.backup.tar' -print0 |
sort --zero-terminated --reverse |
tail --zero-terminated --lines=+6 |
xargs --null --no-run-if-empty rm --
'';
};
systemd.timers.backup-git-repos = {
description = "Back up git repos every morning";
timerConfig.OnCalendar = "*-*-* 05:00:00";
wantedBy = [ "timers.target" ];
};
}
|
