update

This reverts commit ffd977ef39.

flake.lock

@@ -209,11 +209,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737038063,
-        "narHash": "sha256-rMEuiK69MDhjz1JgbaeQ9mBDXMJ2/P8vmOYRbFndXsk=",
+        "lastModified": 1738148035,
+        "narHash": "sha256-KYOATYEwaKysL3HdHdS5kbQMXvzS4iPJzJrML+3TKAo=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "bf0abfde48f469c256f2b0f481c6281ff04a5db2",
+        "rev": "18d0a984cc2bc82cf61df19523a34ad463aa7f54",
         "type": "github"
       },
       "original": {
@@ -481,11 +481,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737861961,
-        "narHash": "sha256-LIRtMvAwLGb8pBoamzgEF67oKlNPz4LuXiRPVZf+TpE=",
+        "lastModified": 1738466368,
+        "narHash": "sha256-PZhUjtvQZOH3PO0EYdTpQvcqkgkq1NkP2A6w9SPHYsk=",
         "owner": "Mic92",
         "repo": "nix-index-database",
-        "rev": "79b7b8eae3243fc5aa9aad34ba6b9bbb2266f523",
+        "rev": "46a8f5fc9552b776bfc5c5c96ea3bede33f68f52",
         "type": "github"
       },
       "original": {
@@ -504,11 +504,11 @@
         "nixpkgs-24_11": "nixpkgs-24_11"
       },
       "locked": {
-        "lastModified": 1737201600,
-        "narHash": "sha256-JBh5+g8oQteQdQqbO07dGHBRQo/NGI61JPlTjdfQ1pk=",
+        "lastModified": 1737736848,
+        "narHash": "sha256-VrUfCXBXYV+YmQ2OvVTeML9EnmaPRtH+POrNIcJp6yo=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "ade37b2765032f83d2d4bd50b6204a40a4c05eb4",
+        "rev": "6b425d13f5a9d73cb63973d3609acacef4d1e261",
         "type": "gitlab"
       },
       "original": {
@@ -551,11 +551,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1737885589,
-        "narHash": "sha256-Zf0hSrtzaM1DEz8//+Xs51k/wdSajticVrATqDrfQjg=",
+        "lastModified": 1738680400,
+        "narHash": "sha256-ooLh+XW8jfa+91F1nhf9OF7qhuA/y1ChLx6lXDNeY5U=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "852ff1d9e153d8875a83602e03fdef8a63f0ecf8",
+        "rev": "799ba5bffed04ced7067a91798353d360788b30d",
         "type": "github"
       },
       "original": {
@@ -612,11 +612,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1737885640,
-        "narHash": "sha256-GFzPxJzTd1rPIVD4IW+GwJlyGwBDV1Tj5FLYwDQQ9sM=",
+        "lastModified": 1738574474,
+        "narHash": "sha256-rvyfF49e/k6vkrRTV4ILrWd92W+nmBDfRYZgctOyolQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4e96537f163fad24ed9eb317798a79afc85b51b7",
+        "rev": "fecfeb86328381268e29e998ddd3ebc70bbd7f7c",
         "type": "github"
       },
       "original": {
@@ -922,11 +922,11 @@
         "nixpkgs": "nixpkgs_6"
       },
       "locked": {
-        "lastModified": 1737483750,
-        "narHash": "sha256-5An1wq5U8sNycOBBg3nsDDgpwBmR9liOpDGlhliA6Xo=",
+        "lastModified": 1738680491,
+        "narHash": "sha256-8X7tR3kFGkE7WEF5EXVkt4apgaN85oHZdoTGutCFs6I=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "f2cc121df15418d028a59c9737d38e3a90fbaf8f",
+        "rev": "64dbb922d51a42c0ced6a7668ca008dded61c483",
         "type": "github"
       },
       "original": {
@@ -937,11 +937,11 @@
     },
     "vpsadminos": {
       "locked": {
-        "lastModified": 1737943400,
-        "narHash": "sha256-2BqPlxdK4vvZYtYL+wVhch+U9/ZJrue5/t+VJsWqc+8=",
+        "lastModified": 1738687007,
+        "narHash": "sha256-cCFjJCknS2eVxCo6A1H+cffq0+7m0s18wE//bQDS28g=",
         "owner": "vpsfreecz",
         "repo": "vpsadminos",
-        "rev": "bced91cd0b47d61e648d1c254351206a3395c08a",
+        "rev": "c9040809be5e730ff5488ec0c9ecc9cd46c75df8",
         "type": "github"
       },
       "original": {

hosts/monolith/amdgpu.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, lib, ... }:
 let
   undervoltGpu = pkgs.writeShellScript "undervolt-gpu" ''
     set -xe
@@ -17,6 +17,17 @@ in
     "amdgpu.ppfeaturemask=0xfffd7fff" # enable undervolting
   ];
 
+  systemd.services.amd-fan-control = {
+    script = ''
+      ${lib.getExe pkgs.amd-fan-control} /sys/class/drm/card1/device 60 85
+    '';
+    serviceConfig = {
+      Restart = "always";
+      RestartSec = 10;
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+
   hardware.graphics.enable32Bit = true;
 
   hardware.graphics.extraPackages = with pkgs; [

scripts/amd-fan-control

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+set -e
+
+DEVICE="$1" # eg: /sys/class/drm/card1/device
+HWMON=$(echo "$DEVICE"/hwmon/hwmon*)
+
+exit() {
+    echo "Setting controll to auto" >&2
+    echo 2 > "$HWMON/pwm1_enable"
+}
+
+trap exit EXIT INT
+
+bail() {
+    echo "Error: $@" >&2
+    echo "Exiting..." >&2
+    exit 1
+}
+
+if ! [ -d "$HWMON" ]; then
+    bail "Invalid HWMON"
+fi
+
+TEMP_INPUT="$HWMON/temp2_input"
+
+if ! [ -f $TEMP_INPUT ]; then
+    bail "Invalid TEMP_INPUT"
+fi
+
+TEMP_MIN="$2"
+TEMP_MAX="$3"
+
+if [ -z "$TEMP_MIN" ];then
+  bail "No minimum temperature provided"
+fi
+
+if [ -z "$TEMP_MAX" ];then
+  bail "No maximum temperature provided"
+fi
+
+PWM_MIN=0
+PWM_MAX=255
+
+echo "Running..." >&2
+while true; do
+    TEMPERATURE_RAW=$(cat "$TEMP_INPUT")
+    TEMPERATURE="$(( $TEMPERATURE_RAW / 1000 ))"
+    # Remap from a number between 60_000..90_000 to 0..255
+    PWM=$(( ($TEMPERATURE - $TEMP_MIN) * $PWM_MAX / ($TEMP_MAX - $TEMP_MIN) ))
+
+    if [ "$PWM" -gt $PWM_MAX ]; then
+        PWM=$PWM_MAX
+    elif [ "$PWM" -lt $PWM_MIN ]; then
+        PWM=$PWM_MIN
+    fi
+
+    echo 1 > "$HWMON/pwm1_enable"
+    echo "$PWM" > "$HWMON/pwm1"
+    sleep .1s
+done

scripts/default.nix

@@ -23,6 +23,7 @@
   in
   with final;
   createScripts {
+    amd-fan-control = [ bash ];
     br = [ ];
     bmenu = [
       bemenu

switch

@@ -1,12 +1,25 @@
 #!/usr/bin/env bash
 
+set -euo pipefail
+
 nix fmt
 
 git --no-pager diff
 
-nixos-rebuild \
-    switch \
-    --use-remote-sudo \
-    --print-build-logs \
-    --flake .# \
-    "$@"
+run() {
+    nixos-rebuild \
+        switch \
+        --use-remote-sudo \
+        --print-build-logs \
+        --flake .# \
+        "$@"
+}
+
+if which nom >/dev/null; then
+    run --verbose \
+        --log-format internal-json \
+        "$@" \
+    |& nom --json
+else
+    run "$@"
+fi

system/configuration.nix

@@ -44,6 +44,8 @@
     usbutils
     # dracula-theme # gtk theme
     adwaita-icon-theme # default gnome cursors
+
+    nix-output-monitor
   ];
 
   services.geoclue2.enable = true;