Merge commit 'b424cc1c1c'

trivionomicon/flake.nix

@@ -9,11 +9,11 @@
     nixpkgs,
     flake-utils,
   }: let
-    mapOverlayOverride = namespace: overlay: final: prev: let
+    mapOverlayOverride = prefix: overlay: final: prev: let
       overlayPkgs = overlay final prev;
     in
       {
-        "${namespace}" = builtins.removeAttrs overlayPkgs ["override"];
+        "${prefix}" = (prev.${prefix} or {}) // builtins.removeAttrs overlayPkgs ["override"];
       }
       // (overlayPkgs.override or {});
 
@@ -30,7 +30,7 @@
       packages =
         (import nixpkgs {
           inherit system;
-          overlays = [(mapOverlayOverride doctrineNoPkgs.prefix (import ./pkgs))];
+          overlays = [self.overlays.default];
         }).${
           doctrineNoPkgs.prefix
         };
@@ -121,7 +121,7 @@
                     }
                     # NB: Preserve the relative order
                     {
-                      overlay = self.overlays.default;
+                      overlay = mapOverlayOverride prefix (import ./pkgs);
                       condition = true;
                     }
                     {
@@ -164,24 +164,12 @@
           }
           // optionalAttrs (paths ? nixosSource) {
             nixosConfigurations = let
-              nixosSystem = {modules}:
-                lib.makeOverridable nixpkgs.lib.nixosSystem {
-                  inherit modules pkgs system;
-
-                  specialArgs = {
-                    inherit flakes;
-
-                    doctrine = mkDoctrine {
-                      inherit pkgs;
-                      namespace = "sys";
-                    };
-                  };
-                };
-
               hostConfig = platform:
-                nixosSystem {
+                self.lib.mkSystem {
+                  inherit flakes pkgs;
+                  doctrine = doctrineNoPkgs;
+
                   modules = [
-                    self.nixosModules.default
                     nixosSourcePath
                     platform
                   ];
@@ -213,6 +201,29 @@
             in
               lib.mapAttrs home (importAll {root = hmPlatformsPath;});
           };
+
+        mkSystem = {
+          pkgs,
+          flakes,
+          doctrine,
+          modules,
+        }:
+          flakes.nixpkgs.lib.makeOverridable flakes.nixpkgs.lib.nixosSystem {
+            inherit pkgs;
+            inherit (pkgs) system;
+
+            modules = [self.nixosModules.default] ++ modules;
+
+            specialArgs = {
+              inherit flakes;
+
+              doctrine = self.lib.mkDoctrine {
+                inherit pkgs;
+                inherit (doctrine) prefix;
+                namespace = "sys";
+              };
+            };
+          };
       };
     };
 }

trivionomicon/modules/soju/default.nix

@@ -0,0 +1,13 @@
+{
+  config,
+  lib,
+  pkgs,
+  doctrine,
+  ...
+}:
+doctrine.lib.mkModule {
+  inherit config;
+  name = "soju";
+  sys = ./sys.nix;
+  options = ./options.nix;
+}

trivionomicon/modules/soju/options.nix

@@ -0,0 +1,16 @@
+{lib, ...}:
+with lib.types; {
+  sys = {
+    fullyQualifiedDomain = lib.mkOption {
+      type = str;
+      example = "soju.trivionomicon.com";
+      description = "fully qualified domain name to be used by soju";
+    };
+
+    port = lib.mkOption {
+      type = port;
+      default = 6697;
+      description = "port to be used by soju";
+    };
+  };
+}

trivionomicon/modules/soju/sys.nix

@@ -0,0 +1,47 @@
+{
+  config,
+  pkgs,
+  lib,
+  cfg,
+  doctrine,
+  ...
+}:
+with lib; {
+  security.acme.certs."${cfg.fullyQualifiedDomain}" = {
+    reloadServices = ["soju.service"];
+    group = "soju";
+  };
+
+  networking.firewall.allowedTCPPorts = [cfg.port];
+
+  services.soju = let
+    sojuCertDir = config.security.acme.certs."${cfg.fullyQualifiedDomain}".directory;
+  in {
+    enable = true;
+    hostName = "${cfg.fullyQualifiedDomain}";
+    listen = ["ircs://[::]:${toString cfg.port}"];
+    tlsCertificate = "${sojuCertDir}/fullchain.pem";
+    tlsCertificateKey = "${sojuCertDir}/key.pem";
+  };
+
+  systemd.services.soju = {
+    after = ["acme-${cfg.fullyQualifiedDomain}.service"];
+    serviceConfig = {
+      DynamicUser = mkForce false; # fuck dynamic users
+      User = "soju";
+      Group = "soju";
+      ProtectSystem = "strict";
+      ProtectHome = "read-only";
+      PrivateTmp = true;
+      RemoveIPC = true;
+    };
+  };
+
+  users = {
+    users.soju = {
+      isSystemUser = true;
+      group = "soju";
+    };
+    groups.soju = {};
+  };
+}

trivionomicon/pkgs/default.nix

@@ -5,5 +5,6 @@ in {
   override = {};
 
   athena-bccr = callPackage ./athena-bccr {};
+  snapborg = final.python3Packages.callPackage ./snapborg {};
   spliit = callPackage ./spliit {};
 }

trivionomicon/pkgs/snapborg/0001-Remove-env-arg-from-subprocess-calls.patch

@@ -0,0 +1,29 @@
+From c363931656938f9cc3354b8e2797fe9abac1b0e3 Mon Sep 17 00:00:00 2001
+From: Alejandro Soto <alejandro@34project.org>
+Date: Sun, 31 Aug 2025 13:30:45 -0600
+Subject: [PATCH] Remove "env" arg from subprocess calls
+
+---
+ snapborg/borg.py | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/snapborg/borg.py b/snapborg/borg.py
+index 89a3d84..b74ddf7 100644
+--- a/snapborg/borg.py
++++ b/snapborg/borg.py
+@@ -173,11 +173,10 @@ def launch_borg(args, password=None, print_output=False, dryrun=False, cwd=None)
+         # TODO: parse output from JSON log lines
+         try:
+             if print_output:
+-                subprocess.run(cmd, env=env, check=True, cwd=cwd)
++                subprocess.run(cmd, check=True, cwd=cwd)
+             else:
+                 subprocess.check_output(cmd,
+                                         stderr=subprocess.STDOUT,
+-                                        env=env,
+                                         cwd=cwd)
+         except CalledProcessError as e:
+             if e.returncode == 1:
+-- 
+2.49.0
+

trivionomicon/pkgs/snapborg/default.nix

@@ -0,0 +1,34 @@
+{
+  borgbackup,
+  buildPythonApplication,
+  fetchFromGitHub,
+  lib,
+  packaging,
+  pyyaml,
+}:
+buildPythonApplication {
+  pname = "snapborg";
+  version = "0.1.0-unstable-20250331";
+
+  src = fetchFromGitHub {
+    repo = "snapborg";
+    owner = "enzingerm";
+
+    rev = "7e860395319f995161a6e0c7954ce47635e3cd59";
+    hash = "sha256-RzYL4IHulk1Q/ALWFs6YCTeCO8ohwqXH2NMHRctRVSA=";
+  };
+
+  patches = [
+    ./0001-Remove-env-arg-from-subprocess-calls.patch # Fixes broken $PATH when calling borg
+  ];
+
+  propagatedBuildInputs = [
+    borgbackup
+    packaging
+    pyyaml
+  ];
+
+  preFixup = ''
+    makeWrapperArgs+=(--prefix PATH : ${lib.makeBinPath [borgbackup]})
+  '';
+}