From 694a3aa10a52c383cf64de1a7104daaed365f770 Mon Sep 17 00:00:00 2001
From: Grisha Shipunov
Date: Fri, 24 Oct 2025 22:08:32 +0200
Subject: add stlink access to plugdev

---
 modules/devtools.nix         | 53 -----------------------------------------
 modules/devtools/default.nix | 56 ++++++++++++++++++++++++++++++++++++++++++++
 modules/devtools/stm32.nix   | 17 ++++++++++++++
 3 files changed, 73 insertions(+), 53 deletions(-)
 delete mode 100644 modules/devtools.nix
 create mode 100644 modules/devtools/default.nix
 create mode 100644 modules/devtools/stm32.nix

diff --git a/modules/devtools.nix b/modules/devtools.nix
deleted file mode 100644
index 6dbf44f..0000000
--- a/modules/devtools.nix
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-  pkgs,
-  ...
-}:
-{
-  environment.systemPackages =
-    with pkgs;
-    let
-      # kicad
-      kicad = pkgs.kicad.override {
-        addons = with pkgs.kicadAddons; [
-          kikit
-          kikit-library
-        ];
-      };
-    in
-    [
-      # general
-      gef
-      gdb
-      binwalk
-      sops
-      nix-index
-      nil
-      kicad
-      kikit
-      freecad-qt6
-      imhex
-      python314
-      nixfmt-rfc-style
-      treefmt
-      android-tools
-      prusa-slicer
-      openscad
-    ];
-
-  # android stuff
-  services.udev.packages = [
-    pkgs.android-udev-rules
-  ];
-  # Wireshark
-  programs.wireshark = {
-    enable = true;
-    package = pkgs.wireshark;
-  };
-  users.users."0xa".extraGroups = [ "wireshark" ];
-
-  programs.ghidra = {
-    enable = true;
-    gdb = true;
-    package = pkgs.ghidra;
-  };
-}
diff --git a/modules/devtools/default.nix b/modules/devtools/default.nix
new file mode 100644
index 0000000..537abd3
--- /dev/null
+++ b/modules/devtools/default.nix
@@ -0,0 +1,56 @@
+{
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./stm32.nix
+  ];
+  environment.systemPackages =
+    with pkgs;
+    let
+      # kicad
+      kicad = pkgs.kicad.override {
+        addons = with pkgs.kicadAddons; [
+          kikit
+          kikit-library
+        ];
+      };
+    in
+    [
+      # general
+      gef
+      gdb
+      binwalk
+      sops
+      nix-index
+      nil
+      kicad
+      kikit
+      freecad-qt6
+      imhex
+      python314
+      nixfmt-rfc-style
+      treefmt
+      android-tools
+      prusa-slicer
+      openscad
+    ];
+
+  # android stuff
+  services.udev.packages = [
+    pkgs.android-udev-rules
+  ];
+  # Wireshark
+  programs.wireshark = {
+    enable = true;
+    package = pkgs.wireshark;
+  };
+  users.users."0xa".extraGroups = [ "wireshark" ];
+
+  programs.ghidra = {
+    enable = true;
+    gdb = true;
+    package = pkgs.ghidra;
+  };
+}
diff --git a/modules/devtools/stm32.nix b/modules/devtools/stm32.nix
new file mode 100644
index 0000000..8b689bc
--- /dev/null
+++ b/modules/devtools/stm32.nix
@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [
+    blackmagic
+  ];
+  services.udev.extraRules = ''
+    # STMicroelectronics ST-LINK V1
+    ATTRS{idVendor}=="0483", ATTRS{idProduct}=="3744", MODE="660", GROUP="plugdev", TAG+="uaccess"
+
+    # STMicroelectronics ST-LINK/V2
+    ATTRS{idVendor}=="0483", ATTRS{idProduct}=="3748", MODE="660", GROUP="plugdev", TAG+="uaccess"
+
+    # STMicroelectronics ST-LINK/V2.1
+    ATTRS{idVendor}=="0483", ATTRS{idProduct}=="374b", MODE="660", GROUP="plugdev", TAG+="uaccess"
+    ATTRS{idVendor}=="0483", ATTRS{idProduct}=="3752", MODE="660", GROUP="plugdev", TAG+="uaccess"
+  '';
+}
-- 
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