From fd57aa3657ef49b030de953d483c0ee60f26389f Mon Sep 17 00:00:00 2001
From: uku <hi@uku.moe>
Date: Wed, 29 Jan 2025 16:08:06 +0100
Subject: [PATCH] feat(mottarone): add urbackup

---
 exprs/overlay.nix                   | 10 +++++++++
 exprs/urbackup-client-install.patch | 31 ++++++++++++++++++++++++++++
 systems/mottarone/default.nix       |  4 ++++
 systems/mottarone/urbackup.nix      | 32 +++++++++++++++++++++++++++++
 4 files changed, 77 insertions(+)
 create mode 100644 exprs/urbackup-client-install.patch
 create mode 100644 systems/mottarone/urbackup.nix

diff --git a/exprs/overlay.nix b/exprs/overlay.nix
index 566bb41..a45d2af 100644
--- a/exprs/overlay.nix
+++ b/exprs/overlay.nix
@@ -1,6 +1,16 @@
 inputs: final: prev: {
   idea-ultimate-fixed = prev.callPackage ./idea-fixed.nix { };
 
+  urbackup-client = prev.urbackup-client.overrideAttrs (old: {
+    nativeBuildInputs = old.nativeBuildInputs or [ ] ++ [ prev.autoreconfHook ];
+
+    patches = old.patches or [ ] ++ [ ./urbackup-client-install.patch ];
+
+    configureFlags = old.configureFlags or [ ] ++ [
+      "--localstatedir=/var/lib"
+    ];
+  });
+
   vencord = prev.vencord.overrideAttrs (old: rec {
     version = "${old.version}+git.${inputs.vencord.shortRev}";
     src = inputs.vencord;
diff --git a/exprs/urbackup-client-install.patch b/exprs/urbackup-client-install.patch
new file mode 100644
index 0000000..723b0f9
--- /dev/null
+++ b/exprs/urbackup-client-install.patch
@@ -0,0 +1,31 @@
+diff --git a/Makefile.am b/Makefile.am
+index 7e661f60..73fb2827 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -161,7 +161,7 @@ if !WITH_ASSERTIONS
+ blockalign_CXXFLAGS +=-DNDEBUG
+ endif
+ 
+-install-exec-local: defaults_client init.d_client init.d_client_rh
++disable-install-exec-local: defaults_client init.d_client init.d_client_rh
+ if INSTALL_DEBIAN_INITD
+ 	$(INSTALL) -D "$(srcdir)/init.d_client" "$(sysconfdir)/init.d/urbackupclientbackend"
+ 	if ! test -e "$(sysconfdir)/default/urbackupclientbackend"; then $(INSTALL) -D "$(srcdir)/defaults_client" "$(sysconfdir)/default/urbackupclientbackend"; fi
+@@ -205,7 +205,7 @@ install-data-local: urbackupclient/backup_scripts/list urbackupclient/backup_scr
+ 					client/version.txt client/data/urbackup_ecdsa409k1.pub client/data/updates_h.dat
+ endif
+ 
+-	$(MKDIR_P) "$(DESTDIR)$(localstatedir)/urbackup/"
++	echo WARNING: disabled running command "(MKDIR_P) \"$(DESTDIR)$(localstatedir)/urbackup/\""
+ 	$(MKDIR_P) "$(DESTDIR)$(datadir)/urbackup/scripts"
+ 	$(MKDIR_P) "$(DESTDIR)$(sysconfdir)/urbackup"
+ 	
+@@ -231,7 +231,7 @@ endif
+ 	for script in "$(DESTDIR)$(datadir)/urbackup/scripts/"*; do sed "s|SYSCONFDIR|$(sysconfdir)/urbackup|g" "$$script" > "$$script.r"; mv "$$script.r" "$$script"; done
+ 	chmod 700 "$(DESTDIR)$(datadir)/urbackup/scripts/"*
+ 	chmod 700 "$(DESTDIR)$(sysconfdir)/urbackup/"*
+-	$(INSTALL_DATA) "$(srcdir)/client/version.txt" "$(DESTDIR)$(localstatedir)/urbackup/version.txt"
++	echo WARNING: disabled running command "$(INSTALL_DATA) \"$(srcdir)/client/version.txt\" \"$(DESTDIR)$(localstatedir)/urbackup/version.txt\""
+ 	$(INSTALL_DATA) "$(srcdir)/client/data/urbackup_ecdsa409k1.pub" "$(DESTDIR)$(datadir)/urbackup/"
+ 	$(INSTALL_DATA) "$(srcdir)/client/data/updates_h.dat" "$(DESTDIR)$(datadir)/urbackup/"
+ 	
\ No newline at end of file
diff --git a/systems/mottarone/default.nix b/systems/mottarone/default.nix
index f970f23..7d50bc9 100644
--- a/systems/mottarone/default.nix
+++ b/systems/mottarone/default.nix
@@ -8,6 +8,10 @@ let
   inherit (pkgs.stdenv.hostPlatform) system;
 in
 {
+  imports = [
+    ./urbackup.nix
+  ];
+
   environment.systemPackages = with pkgs; [
     gtkterm
     remmina
diff --git a/systems/mottarone/urbackup.nix b/systems/mottarone/urbackup.nix
new file mode 100644
index 0000000..d49a2ec
--- /dev/null
+++ b/systems/mottarone/urbackup.nix
@@ -0,0 +1,32 @@
+{ lib, pkgs, ... }:
+{
+  # requires overlay, see exprs/overlay.nix
+  environment.systemPackages = [ pkgs.urbackup-client ];
+
+  systemd.services."urbackup-client" = {
+    after = [
+      "syslog.target"
+      "network.target"
+    ];
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      ExecStart = "${lib.getExe' pkgs.urbackup-client "urbackupclientbackend"} --config /etc/default/urbackupclient --no-consoletime";
+      # these paths are hardcoded in the binary, see overlay
+      StateDirectory = "urbackup urbackup/data";
+      WorkingDirectory = "/var/lib/urbackup";
+    };
+  };
+
+  networking.firewall = {
+    allowedTCPPorts = [
+      # "Sending files during file backups (file server)"
+      35621
+      # "Commands and image backups"
+      35623
+    ];
+    allowedUDPPorts = [
+      # "UDP broadcasts for discovery"
+      35622
+    ];
+  };
+}