removed readFile of self which rebuilt every change

hosts/gerg-desktop/1_mon.conf

@@ -14,7 +14,7 @@ Section "InputClass"
   Option "Tapping" "on"
   Option "TappingDragLock" "on"
   Option "DisableWhileTyping" "off"
-  Option "Resolution" "3000" 
+  Option "Resolution" "3000"
 EndSection
 
 Section "ServerFlags"
@@ -32,6 +32,7 @@ EndSection
 Section "Module"
 	Load  "glx"
 EndSection
+
 Section "Monitor"
 	Identifier   "Monitor0"
 	VendorName   "Monitor Vendor"
@@ -41,16 +42,16 @@ Section "Monitor"
   Option "PreferredMode" "1920x1080_144"
   Option "DPMS" "false"
 EndSection
-Section "Device"
 
+Section "Device"
 	Identifier  "Card0"
 	Driver      "amdgpu"
 	BusID       "PCI:15:0:0"
 EndSection
+
 Section "Screen"
 	Identifier "Screen0"
 	Device     "Card0"
 	Monitor    "Monitor0"
   Option "TearFree" "true"
 EndSection
-

hosts/gerg-desktop/2_mon.conf

@@ -7,7 +7,6 @@ Section "ServerFlags"
   Option "BlankTime" "0"
 EndSection
 
-
 Section "Monitor"
   Identifier "Monitor"
   Option "DPMS" "false"
@@ -32,32 +31,32 @@ Section "InputClass"
   Option "Resolution" "3000"
 EndSection
 
-
 Section "ServerLayout"
   Identifier "layout"
   Screen 0 "nvidia"
   Inactive "amdgpu"
 EndSection
 
-
 Section "Device"
   Identifier "nvidia"
   Driver "nvidia"
   BusID "PCI:1:0:0"
 EndSection
+
 Section "Screen"
   Identifier "nvidia"
   Device "nvidia"
   Option "AllowEmptyInitialConfiguration"
- EndSection
+EndSection
+
 Section "Device"
   Identifier "amdgpu"
   Driver "amdgpu"
   BusID "PCI:15:0:0"
 EndSection
+
 Section "Screen"
   Identifier "amdgpu"
   Device "amdgpu"
- EndSection
+EndSection
-
 

hosts/gerg-desktop/vfio.nix

@@ -43,8 +43,22 @@ let
   ###END OF TAKEN PART
 in {
   environment.etc = {
-    "Xorg/1_mon".source = pkgs.runCommand "1_mon" {} (xserverbase + "cat '${self}/misc/1-monitor.conf' >> $out");
+    "Xorg/1_mon.conf".source = pkgs.runCommand "1_mon.conf" {} (
-    "Xorg/2_mon".source = pkgs.runCommand "2_mon" {} (xserverbase + "cat '${self}/misc/2-monitor.conf' >> $out");
+      xserverbase
+      + ''
+        cat << EOF >> $out
+        ${builtins.readFile ./1_mon.conf}
+        EOF
+      ''
+    );
+    "Xorg/2_mon.conf".source = pkgs.runCommand "2_mon.conf" {} (
+      xserverbase
+      + ''
+        cat << EOF >> $out
+        ${builtins.readFile ./2_mon.conf}
+        EOF
+      ''
+    );
   };
   ####VM SOUND BORKED
   services.pipewire.package = pipewire_fix.legacyPackages.${pkgs.system}.pipewire;
@@ -103,9 +117,9 @@ in {
 
   users.users.gerg.extraGroups = ["kvm" "libvirtd"];
 
-  services.xserver.displayManager.xserverArgs = lib.mkAfter ["-config /etc/Xorg/current"];
+  services.xserver.displayManager.xserverArgs = lib.mkAfter ["-config /etc/Xorg/active.conf"];
   services.xserver.displayManager.sessionCommands = lib.mkBefore ''
-    if ! [ -e "/tmp/ONE_MONITOR" ] ; then
+    if ! [ -e "/etc/Xorg/ONE_MONITOR" ] ; then
           xrandr --output DP-0 --auto --mode 3440x1440 --rate 120 --primary --pos 0x0
           xrandr --output HDMI-A-1-0 --auto --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
           xset -dpms
@@ -127,8 +141,8 @@ in {
             systemctl set-property --runtime -- user.slice AllowedCPUs=8-15,24-31
             systemctl set-property --runtime -- system.slice AllowedCPUs=8-15,24-31
             systemctl set-property --runtime -- init.scope AllowedCPUs=8-15,24-31
-            ln -fs /etc/Xorg/1_mon /etc/Xorg/current
+            ln -fs /etc/Xorg/1_mon.conf /etc/Xorg/active.conf
-            touch /tmp/ONE_MONITOR
+            touch /etc/Xorg/ONE_MONITOR
             systemctl start display-manager.service
         fi
         if [ "$OPERATION" == "release" ]; then
@@ -139,14 +153,14 @@ in {
           ${pkgs.libvirt}/bin/virsh nodedev-reattach pci_0000_01_00_0
           ${pkgs.libvirt}/bin/virsh nodedev-reattach pci_0000_01_00_1
           modprobe -a nvidia_uvm nvidia_drm nvidia nvidia_modeset
-          ln -fs /etc/Xorg/2_mon /etc/Xorg/current
+          ln -fs /etc/Xorg/2_mon.conf /etc/Xorg/active.conf
-          rm /tmp/ONE_MONITOR
+          rm /etc/Xorg/ONE_MONITOR
           systemctl start display-manager.service
         fi
       fi
     '';
   in [
-    "L  /etc/Xorg/current - - - - /etc/Xorg/2_mon"
+    "L  /etc/Xorg/active.conf - - - - /etc/Xorg/2_mon.conf"
     "L+ /var/lib/libvirt/hooks/qemu - - - - ${qemuHook}"
     "L+ /var/lib/libvirt/qemu/Windows.xml - - - - ${self}/misc/Windows.xml"
   ];

modules/boot/stage-2-init.sh

@@ -0,0 +1,145 @@
+#! @shell@
+exec 1<>/dev/null
+
+systemConfig=@systemConfig@
+
+export HOME=/root PATH="@path@"
+
+
+if [ "${IN_NIXOS_SYSTEMD_STAGE1:-}" != true ]; then
+    # Process the kernel command line.
+    for o in $(</proc/cmdline); do
+        case $o in
+            boot.debugtrace)
+                # Show each command.
+                set -x
+                ;;
+        esac
+    done
+
+
+    # Print a greeting.
+    echo
+    echo -e "\e[1;32m<<< @distroName@ Stage 2 >>>\e[0m"
+    echo
+
+
+    # Normally, stage 1 mounts the root filesystem read/writable.
+    # However, in some environments, stage 2 is executed directly, and the
+    # root is read-only.  So make it writable here.
+    if [ -z "$container" ]; then
+        mount -n -o remount,rw none /
+    fi
+fi
+
+
+# Likewise, stage 1 mounts /proc, /dev and /sys, so if we don't have a
+# stage 1, we need to do that here.
+if [ ! -e /proc/1 ]; then
+    specialMount() {
+        local device="$1"
+        local mountPoint="$2"
+        local options="$3"
+        local fsType="$4"
+
+        # We must not overwrite this mount because it's bind-mounted
+        # from stage 1's /run
+        if [ "${IN_NIXOS_SYSTEMD_STAGE1:-}" = true ] && [ "${mountPoint}" = /run ]; then
+            return
+        fi
+
+        install -m 0755 -d "$mountPoint"
+        mount -n -t "$fsType" -o "$options" "$device" "$mountPoint"
+    }
+    source @earlyMountScript@
+fi
+
+
+if [ "${IN_NIXOS_SYSTEMD_STAGE1:-}" = true ]; then
+    echo "booting system configuration ${systemConfig}"
+else
+    echo "booting system configuration $systemConfig" > /dev/kmsg
+fi
+
+
+# Make /nix/store a read-only bind mount to enforce immutability of
+# the Nix store.  Note that we can't use "chown root:nixbld" here
+# because users/groups might not exist yet.
+# Silence chown/chmod to fail gracefully on a readonly filesystem
+# like squashfs.
+chown -f 0:30000 /nix/store
+chmod -f 1775 /nix/store
+if [ -n "@readOnlyNixStore@" ]; then
+    if ! [[ "$(findmnt --noheadings --output OPTIONS /nix/store)" =~ ro(,|$) ]]; then
+        if [ -z "$container" ]; then
+            mount --bind /nix/store /nix/store
+        else
+            mount --rbind /nix/store /nix/store
+        fi
+        mount -o remount,ro,bind /nix/store
+    fi
+fi
+
+
+if [ "${IN_NIXOS_SYSTEMD_STAGE1:-}" != true ]; then
+    # Use /etc/resolv.conf supplied by systemd-nspawn, if applicable.
+    if [ -n "@useHostResolvConf@" ] && [ -e /etc/resolv.conf ]; then
+        resolvconf -m 1000 -a host </etc/resolv.conf
+    fi
+
+
+    # Log the script output to /dev/kmsg or /run/log/stage-2-init.log.
+    # Only at this point are all the necessary prerequisites ready for these commands.
+    exec {logOutFd}>&1 {logErrFd}>&2
+    if test -w /dev/kmsg; then
+        exec > >(tee -i /proc/self/fd/"$logOutFd" | while read -r line; do
+            if test -n "$line"; then
+                echo "<7>stage-2-init: $line" > /dev/kmsg
+            fi
+        done) 2>&1
+    else
+        mkdir -p /run/log
+        exec > >(tee -i /run/log/stage-2-init.log) 2>&1
+    fi
+fi
+
+
+# Required by the activation script
+install -m 0755 -d /etc /etc/nixos
+install -m 01777 -d /tmp
+
+
+# Run the script that performs all configuration activation that does
+# not have to be done at boot time.
+echo "running activation script..."
+$systemConfig/activate
+
+
+# Record the boot configuration.
+ln -sfn "$systemConfig" /run/booted-system
+
+
+# Run any user-specified commands.
+@shell@ @postBootCommands@
+
+
+# Ensure systemd doesn't try to populate /etc, by forcing its first-boot
+# heuristic off. It doesn't matter what's in /etc/machine-id for this purpose,
+# and systemd will immediately fill in the file when it starts, so just
+# creating it is enough. This `: >>` pattern avoids forking and avoids changing
+# the mtime if the file already exists.
+: >> /etc/machine-id
+
+
+# No need to restore the stdout/stderr streams we never redirected and
+# especially no need to start systemd
+if [ "${IN_NIXOS_SYSTEMD_STAGE1:-}" != true ]; then
+    # Reset the logging file descriptors.
+    exec 1>&$logOutFd 2>&$logErrFd
+    exec {logOutFd}>&- {logErrFd}>&-
+
+
+    # Start systemd in a clean environment.
+    echo "starting systemd..."
+    exec @systemdExecutable@ "$@"
+fi

modules/boot/stage2patch.nix

@@ -1,4 +1,4 @@
-{unstable, ...}: {
+_: {
   lib,
   config,
   pkgs,
@@ -9,9 +9,7 @@ let
   useHostResolvConf = config.networking.resolvconf.enable && config.networking.useHostResolvConf;
 
   bootStage2 = pkgs.substituteAll {
-    src = pkgs.runCommand "stage-2-init.sh" {} ''
+    src = ./stage-2-init.sh;
-      sed '2i exec 1<>/dev/null' ${unstable}/nixos/modules/system/boot/stage-2-init.sh > $out
-    '';
     shellDebug = "${pkgs.bashInteractive}/bin/bash";
     shell = "${pkgs.bash}/bin/bash";
     inherit (config.boot) readOnlyNixStore systemdExecutable extraSystemdUnitPaths;

modules/shell.nix

@@ -146,14 +146,6 @@
           time_format = "%I:%M %p";
           disabled = false;
         };
-        #        username = {
-        #          format = "[$user]($style)";
-        #          show_always = true;
-        #        };
-        #        hostname = {
-        #          ssh_only = false;
-        #          format = "[$hostname]($style)";
-        #        };
       };
     };
   };