This repository has no description
2configs/desktops/sway/eww: add scroll to adjust volume
author
lassulus
date
(Feb 17, 2026, 7:25 PM CET)
commit
7a88bd2a
7a88bd2a766660f072f4de74c6075191e87eb58b
parent
ac5ebb5c
ac5ebb5caf04c7174a2c0ce6a83d0760a457d6b5
+214
-83
+2
-2
flake.nix
+2
-2
flake.nix
···
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};
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tor-yggdrasil = {
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module.name = "tor";
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-
roles.client.tags.all = { };
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roles.server.tags.all = { };
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+
roles.client.tags.nixos = { };
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+
roles.server.tags.nixos = { };
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roles.server.settings = {
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secretHostname = false;
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portMapping = [
+1
2configs/exim-smarthost.nix
+1
2configs/exim-smarthost.nix
+3
-1
5pkgs/gomuks/package.nix
+3
-1
5pkgs/gomuks/package.nix
···
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];
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subPackages = [
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"cmd/gomuks"
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"cmd/gomuks-terminal"
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];
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···
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'';
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postInstall = ''
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mv $out/bin/gomuks-terminal $out/bin/gomuks
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mv $out/bin/gomuks $out/bin/gomuks-server
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mv $out/bin/gomuks-terminal $out/bin/gomuks-tui
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'';
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meta = {
+14
-20
machines/pixel8/boot-img.nix
+14
-20
machines/pixel8/boot-img.nix
···
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buildPhase = ''
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runHook preBuild
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# Create boot.img for Pixel 8
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# Using boot header version 4 for Android 12+ devices
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# Create init_boot.img for Pixel 8 (Android 13+)
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# This replaces only the init ramdisk, keeping GrapheneOS kernel + vendor_boot
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# Header version 4, no kernel - just our ramdisk with /init
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mkbootimg \
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--header_version 4 \
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--ramdisk ${initramfs}/initrd \
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--os_version 14.0.0 \
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--os_patch_level 2024-01 \
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--pagesize 4096 \
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--output init_boot.img
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+
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# Also create full boot.img for reference/testing
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mkbootimg \
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--kernel ${kernel}/kernel/Image \
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--ramdisk ${initramfs}/initrd \
···
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--os_version 14.0.0 \
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--os_patch_level 2024-01 \
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--pagesize 4096 \
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--cmdline "rdinit=/init" \
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--output boot.img
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runHook postBuild
···
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runHook preInstall
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mkdir -p $out
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cp init_boot.img $out/
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cp boot.img $out/
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# Also provide the components separately for debugging
···
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ln -s ${kernel} $out/components/kernel
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ln -s ${initramfs}/initrd $out/components/initrd
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ln -s ${kernel}/dtbo.img $out/dtbo.img
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-
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# Create a flash script
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cat > $out/flash.sh << 'EOF'
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#!/bin/sh
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set -e
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echo "Flashing Pixel 8 boot image..."
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echo "Make sure device is in fastboot mode (power + volume down)"
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echo ""
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echo "To flash temporarily (will revert on reboot):"
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echo " fastboot boot ${placeholder "out"}/boot.img"
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echo ""
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echo "To flash permanently (DANGER - can brick device):"
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echo " fastboot flash boot ${placeholder "out"}/boot.img"
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echo ""
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echo "To flash DTBO (may be needed):"
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echo " fastboot flash dtbo ${placeholder "out"}/dtbo.img"
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EOF
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chmod +x $out/flash.sh
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runHook postInstall
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'';
+175
-58
machines/pixel8/initramfs.nix
+175
-58
machines/pixel8/initramfs.nix
···
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{
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pkgsCross,
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makeInitrdNG,
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+
stdenvNoCC,
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writeScript,
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callPackage,
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cpio,
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gzip,
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}:
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let
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# Use aarch64 cross-compiled packages
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aarch64 = pkgsCross.aarch64-multiplatform;
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busybox = aarch64.busybox.override { enableStatic = true; };
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kernel = callPackage ./kernel.nix { };
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# Modules needed for USB keyboard support
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# Modules needed for USB (and their full dependency chain)
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# Traced via modinfo -F depends, topologically sorted
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usbModules = [
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"phy-exynos-usbdrd-eusb-super.ko"
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"eusb_repeater.ko"
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"dwc3-exynos-usb.ko"
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"xhci-exynos.ko"
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"xhci-goog-dma.ko"
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# Leaf dependencies (no deps of their own)
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"ect_parser"
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"eusb_repeater"
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"exynos-pd_el3"
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"google_tcpci_shim"
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"gs-chipid"
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+
"gs_perf_mon"
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"gvotable"
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+
"kernel-top"
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"logbuffer"
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"max77759_helper"
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"pixel-suspend-diag"
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"sched_tp"
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"systrace"
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"xhci-goog-dma"
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# Level 1
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"exynos-pmu-if"
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"dss"
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"exynos-pd_hsi0"
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"usb_psy"
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"max77759_contaminant"
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"max77779_contaminant"
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"pinctrl-exynos-gs"
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# Level 2
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"gs_acpm"
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"max777x9_contaminant"
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"bc_max77759"
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# Level 3
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"cmupmucal"
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"vh_sched"
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"pixel_metrics"
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# Level 4
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"exynos_pm_qos"
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"exynos-cpupm"
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# USB hardware
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"phy-exynos-usbdrd-eusb-super"
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"dwc3-exynos-usb"
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"xhci-exynos"
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# Type-C port manager
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"tcpci_max77759"
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];
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# Minimal init script that loads USB modules and drops to shell
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# Init script - with diagnostics written to metadata partition
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initScript = writeScript "init" ''
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#!/bin/busybox sh
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# Mount essential filesystems
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/bin/busybox mkdir -p /proc /sys /dev /tmp /run /lib/modules
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/bin/busybox mkdir -p /proc /sys /dev /tmp /config /metadata
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/bin/busybox mount -t proc proc /proc
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/bin/busybox mount -t sysfs sys /sys
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/bin/busybox mount -t devtmpfs dev /dev
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/bin/busybox mount -t tmpfs tmp /tmp
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-
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# Setup busybox symlinks early
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/bin/busybox mount -t configfs none /config 2>/dev/null
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/bin/busybox --install -s /bin
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# Print banner
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echo ""
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echo "====================================="
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echo " NixOS Mobile - Pixel 8 Debug Shell"
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echo "====================================="
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echo ""
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# Open watchdog fd
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exec 3>/dev/watchdog 2>/dev/null
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# Load USB modules for keyboard support
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echo "Loading USB modules..."
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for mod in ${builtins.concatStringsSep " " usbModules}; do
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if [ -f "/lib/modules/$mod" ]; then
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echo " Loading $mod"
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insmod "/lib/modules/$mod" 2>/dev/null || echo " (failed or already loaded)"
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# Diagnostics written to tmpfs, then dd'd to vendor_boot at offset 60MB
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LOG=/tmp/debug.txt
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echo "=== NixOS init started ===" > $LOG 2>/dev/null
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date >> $LOG 2>/dev/null
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echo "=== /dev/block ===" >> $LOG 2>/dev/null
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ls -la /dev/block/platform/13200000.ufs/by-name/ >> $LOG 2>/dev/null
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echo "=== configfs ===" >> $LOG 2>/dev/null
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ls -la /config/ >> $LOG 2>/dev/null
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echo "=== usb_gadget exists? ===" >> $LOG 2>/dev/null
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ls -la /config/usb_gadget/ >> $LOG 2>/dev/null
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echo "=== /sys/class/udc before modules ===" >> $LOG 2>/dev/null
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ls -la /sys/class/udc/ >> $LOG 2>/dev/null
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# Load USB modules in dependency order, logging each
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${builtins.concatStringsSep "\n" (
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map (mod: ''
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echo "loading ${mod}..." >> $LOG 2>/dev/null
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insmod /lib/modules/${mod}.ko >> $LOG 2>&1
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'') usbModules
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)}
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echo "=== /sys/class/udc after modules ===" >> $LOG 2>/dev/null
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ls -la /sys/class/udc/ >> $LOG 2>/dev/null
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echo "=== usb_gadget after modules ===" >> $LOG 2>/dev/null
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ls -la /config/usb_gadget/ >> $LOG 2>/dev/null
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echo "=== dmesg (last 100 lines) ===" >> $LOG 2>/dev/null
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dmesg | tail -100 >> $LOG 2>/dev/null
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+
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# Wait for UDC
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sleep 3
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echo "=== /sys/class/udc after sleep ===" >> $LOG 2>/dev/null
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ls -la /sys/class/udc/ >> $LOG 2>/dev/null
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+
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# Set up USB gadget serial (ACM)
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if [ -d /config/usb_gadget ]; then
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mkdir -p /config/usb_gadget/g1/strings/0x409
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echo 0x18d1 > /config/usb_gadget/g1/idVendor
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echo 0x4ee7 > /config/usb_gadget/g1/idProduct
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echo "NixOS" > /config/usb_gadget/g1/strings/0x409/manufacturer
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echo "Pixel8" > /config/usb_gadget/g1/strings/0x409/product
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+
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mkdir -p /config/usb_gadget/g1/configs/c.1/strings/0x409
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echo "ACM" > /config/usb_gadget/g1/configs/c.1/strings/0x409/configuration
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+
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mkdir -p /config/usb_gadget/g1/functions/acm.usb0
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ln -s /config/usb_gadget/g1/functions/acm.usb0 /config/usb_gadget/g1/configs/c.1/
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+
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UDC=$(ls /sys/class/udc/ 2>/dev/null | head -1)
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echo "UDC=$UDC" >> $LOG 2>/dev/null
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[ -n "$UDC" ] && echo "$UDC" > /config/usb_gadget/g1/UDC 2>/dev/null
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else
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echo "=== /config/usb_gadget NOT FOUND ===" >> $LOG 2>/dev/null
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fi
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echo "=== gadget setup done ===" >> $LOG 2>/dev/null
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+
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# Also dump block device info for debugging
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echo "=== /proc/partitions ===" >> $LOG 2>/dev/null
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cat /proc/partitions >> $LOG 2>/dev/null
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echo "=== looking for vendor_boot ===" >> $LOG 2>/dev/null
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+
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# Find vendor_boot block device via sysfs partition names
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VB=""
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for part in /sys/class/block/sd*/; do
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pname=$(cat "''${part}uevent" 2>/dev/null | grep PARTNAME | cut -d= -f2)
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devname=$(cat "''${part}uevent" 2>/dev/null | grep DEVNAME | cut -d= -f2)
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if echo "$pname" | grep -q "vendor_boot"; then
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VB="/dev/$devname"
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echo "Found vendor_boot at $VB (partname=$pname)" >> $LOG 2>/dev/null
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break
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fi
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done
52
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-
echo ""
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echo "Kernel: $(uname -r)"
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-
echo ""
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echo "USB keyboard should work if connected via OTG adapter."
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echo "If no input works, try connecting via USB serial/ADB."
58
-
echo ""
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# Write diagnostics to vendor_boot at offset 60MB
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if [ -n "$VB" ] && [ -b "$VB" ]; then
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dd if=$LOG of=$VB bs=1 seek=62914560 conv=notrunc 2>/dev/null
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echo "DIAG_OK" | dd of=$VB bs=1 seek=62914544 conv=notrunc 2>/dev/null
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echo "wrote diagnostics to $VB" >> $LOG 2>/dev/null
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else
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echo "vendor_boot block device not found" >> $LOG 2>/dev/null
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fi
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sync
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159
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-
# Try to get a console - attempt multiple TTYs
61
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for console in /dev/console /dev/tty0 /dev/tty1 /dev/ttyGS0; do
62
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if [ -e "$console" ]; then
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echo "Attempting shell on $console"
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-
exec setsid sh -c "exec sh <$console >$console 2>&1"
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-
fi
160
+
# Spawn shell on USB serial as background process
161
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(
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+
sleep 2
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+
while true; do
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if [ -e /dev/ttyGS0 ]; then
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setsid sh -c 'sh </dev/ttyGS0 >/dev/ttyGS0 2>&1'
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fi
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sleep 1
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+
done
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) &
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+
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# PID 1 - feed watchdog and stay alive
172
+
while true; do
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echo 1 >&3 2>/dev/null
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sleep 2
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175
done
67
-
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-
# Fallback - just exec shell
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-
exec /bin/sh
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'';
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177
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# Create module directory structure
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-
moduleContents = map (mod: {
74
-
source = "${kernel}/modules/${mod}";
75
-
target = "/lib/modules/${mod}";
76
-
}) usbModules;
77
-
78
178
in
79
-
makeInitrdNG {
80
-
compressor = "gzip";
179
+
stdenvNoCC.mkDerivation {
180
+
name = "pixel8-initramfs";
81
181
82
-
contents = [
83
-
{
84
-
# Use statically-linked aarch64 busybox
85
-
source = "${aarch64.busybox-sandbox-shell}";
86
-
target = "/bin/busybox";
87
-
}
88
-
{
89
-
source = initScript;
90
-
target = "/init";
91
-
}
92
-
] ++ moduleContents;
182
+
dontUnpack = true;
183
+
184
+
nativeBuildInputs = [
185
+
cpio
186
+
gzip
187
+
];
188
+
189
+
buildPhase = ''
190
+
mkdir -p root/{bin,dev,proc,sys,tmp,run,config,lib/modules}
191
+
192
+
cp ${busybox}/bin/busybox root/bin/busybox
193
+
chmod 755 root/bin/busybox
194
+
195
+
cp ${initScript} root/init
196
+
chmod 755 root/init
197
+
198
+
# Copy USB modules and dependencies
199
+
${builtins.concatStringsSep "\n" (
200
+
map (mod: " cp ${kernel}/modules/${mod}.ko root/lib/modules/") usbModules
201
+
)}
202
+
203
+
(cd root && find . | sort | cpio -o -H newc --quiet | gzip -9) > initrd
204
+
'';
205
+
206
+
installPhase = ''
207
+
mkdir -p $out
208
+
cp initrd $out/initrd
209
+
'';
93
210
}
+2
machines/xerxes/config.nix
+2
machines/xerxes/config.nix
+17
-2
2configs/desktops/sway/eww.nix
+17
-2
2configs/desktops/sway/eww.nix
···
101
101
(label :text "''${round(power.watts, 1)}W ''${power.charging ? '' : ''}"))))
102
102
103
103
(defwidget volume-widget []
104
-
(box :class "volume" :orientation "h" :space-evenly false
105
-
(label :text "''${volume.level}% ''${volume.icon}")))
104
+
(eventbox :onscroll "${lib.getExe volumeAdjustScript} {}"
105
+
:onclick "${pkgs.pulseaudio}/bin/pactl set-sink-mute @DEFAULT_SINK@ toggle"
106
+
(box :class "volume" :orientation "h" :space-evenly false
107
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(label :text "''${volume.level}% ''${volume.icon}"))))
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108
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(defwidget network-widget []
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(box :class "network" :orientation "h" :space-evenly false
···
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447
icon=""
446
448
fi
447
449
jq -n --arg level "$vol" --arg icon "$icon" '{level: $level, icon: $icon}'
450
+
'';
451
+
};
452
+
453
+
volumeAdjustScript = pkgs.writeShellApplication {
454
+
name = "eww-volume-adjust";
455
+
runtimeInputs = [ pkgs.pulseaudio ];
456
+
text = ''
457
+
direction="$1"
458
+
if [ "$direction" = "up" ]; then
459
+
pactl set-sink-volume @DEFAULT_SINK@ +5%
460
+
else
461
+
pactl set-sink-volume @DEFAULT_SINK@ -5%
462
+
fi
448
463
'';
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464
};
450
465