ja
b0af3dcf12
- Chrome/Chromium cleanup (ADR 0006): removed 10GB chromium profile, broken PWA shortcuts, dead BROWSER_CDP_URL from .bashrc, restored Wayland chrome-flags.conf - Package cleanup (ADR 0007): Tier 1-4 executed, 40 packages removed (KDE Plasma, ruby, love, xorg-server, kscreen/kscreenlocker), 45 cascade orphans purged - Waybar USB module: auto-mount via udisks2, yazi integration, hover details - Service tuning: disabled bluetooth.service, NetworkManager-wait-online.service - hypridle fix: upgraded sdbus-cpp 2.3.0->2.3.1-1 (SEGV crash loop resolved) - PCIe audit: GPU in wrong slot (PCIEX4 vs PCIEX16), 8x bandwidth loss documented - D-Bus cleanup: removed stale org.kde.kwalletd6.service stub - Ansible: all changes reflected in vars/main.yml and task files
95 lines
4.6 KiB
Markdown
95 lines
4.6 KiB
Markdown
---
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description: >-
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Detailed inventory of the core software stack, OS context, and maintenance
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policies for the mw-pfeddersheim-workstation.
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tags:
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- software-stack
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- inventory
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- tech-stack
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last_updated: '2026-05-22'
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---
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# Software Stack - mw-pfeddersheim-workstation
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## Core Development Environment
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| Technology | Version | Description |
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|------------|---------|-------------|
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| **Node.js** | 25.6.1 | Primary JavaScript/TypeScript runtime |
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| **Python** | 3.14.3 | Secondary scripting and AI automation language |
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| **PHP** | 8.5.3 (CLI) | Legacy and ERP integration language |
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| **Ansible** | 2.20.2 (core) | Infrastructure provisioning and configuration |
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| **Docker** | 29.2.1 | Containerization and environment isolation |
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| **Git** | latest | Version control |
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| **ripgrep** | latest | Fast line-oriented search tool (`rg`) |
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| **bat** | latest | A `cat` clone with syntax highlighting |
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| **rustdesk** | latest | Remote management via Tailscale |
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## Desktop Environment
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|| Technology | Version | Description |
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||------------|---------|-------------|
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|| **Hyprland** | 0.55.2 | Wayland compositor (uwsm-managed) |
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|| **Waybar** | latest | Status bar (with USB auto-mount module) |
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|| **Kitty** | latest | GPU-accelerated terminal emulator |
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|| **Fuzzel** | latest | Application launcher (preferred over Wofi) |
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|| **Dunst** | latest | Notification daemon |
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|| **yazi** | latest | Terminal file manager (full deps: chafa, 7zip, resvg, etc.) |
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## Known Issues (2026-05-22 Boot Audit)
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| Domain | Issue | Status |
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|--------|-------|--------|
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| **PCIe slot** | GPU in bottom PCIEX4 slot (PCIe 2.0 x4, ~2 GB/s) instead of top PCIEX16 (PCIe 3.0 x16, ~16 GB/s). **8x bandwidth loss** | **Pending**: physical move required |
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| **PCIe slot** | NVMe Samsung PM9A1 running Gen2 x4 (8 GT/s) instead of Gen3 x4 (16 GT/s). May resolve after GPU slot fix + BIOS Gen3 setting | **Pending**: BIOS tuning |
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| **Idle daemon** | hypridle SEGV crash loop — sdbus-cpp 2.3.0 ABI break | **Fixed**: sdbus-cpp upgraded to 2.3.1-1 |
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| **Webcam (UVC)** | Device 1-10 has multiple UVC control failures (zoom/pan/tilt/iris non-functional due to firmware non-compliance) | Known hardware limitation, core capture works |
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| **KVM** | `/dev/kvm` unavailable — libvirtd cannot use hardware acceleration | Open — check BIOS VT-x/AMD-V |
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| **Wi-Fi regulatory** | `regulatory.db` firmware missing — channels restricted | Open — install `wireless-regdb` |
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| **D-Bus** | Stale `org.kde.kwalletd6.service` file; dunst/kscreen naming mismatches | **Fixed**: kwalletd6 stub removed; kscreen/kscreenlocker/libkscreen uninstalled (35 MiB) |
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| **XDG portals** | Deprecated `UseIn` key usage (portals.conf preferred) | Low priority, functional |
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**Removed (2026-05-22, ADR 0007)**: All X11 display managers (lightdm, sddm), X11 video/input drivers (xf86-*), X11 tools (xterm, xorg-xinit, x11vnc, etc.), entire KDE Plasma stack (kwin, plasma-desktop, plasma-workspace, plasma-nm, plasma-pa, powerdevil, etc.), and Dolphin (replaced by yazi). `greetd`+`tuigreet` is the active DM. Screenshots use `grim`+`slurp`+`grimblast`.
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## Browsers
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| Technology | Version | Notes |
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|------------|---------|-------|
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| **Google Chrome** | 148.0.7778.178 (AUR) | Sole browser — Wayland-native, VA-API on NVIDIA |
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| ~~Chromium~~ | ~~removed~~ | All artifacts cleaned 2026-05-22 (see ADR 0006) |
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## OS Context
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- **OS**: Linux (Manjaro/Arch Linux based)
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- **Architecture**: x86_64
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## Package Domain Classification (ADR 0007 Tier 4)
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Packages previously listed as "Misc" reclassified to functional domains:
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| Package | New Domain | Role |
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|---------|-----------|------|
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| uv | Python Toolchain | Fast Python package/env manager |
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| jq | Shell/Terminal | JSON processor |
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| inxi | Hardware | System hardware info |
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| lsof | Core OS | List open files |
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| iproute2 | Network | Advanced routing/networking |
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| openresolv | Network | DNS resolver management |
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| perl-image-exiftool | Dev Tools | Metadata read/write |
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| icoutils | Dev Tools | ICO/ANE cursor extraction |
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| innoextract-git | Dev Tools | Inno Setup installer extraction |
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| opencl-headers | GPU Compute | OpenCL C headers |
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| libxnvctrl-580xx | NVIDIA | NVML/XNVCTRL for 580xx |
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| zram-generator | Core OS | Systemd zram swap generator |
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| mkinitcpio-openswap | Core OS | Swap resume hook for mkinitcpio |
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## Maintenance Policies
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- **Updates**: System-wide updates via `pacman` managed through maintenance scripts.
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- **Node.js**: Global packages managed via `pnpm`.
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- **Python**: Use `uv` for environment management.
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- **PHP**: Managed via system package manager, focused on CLI execution.
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## Tool Path Summary
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- **Ansible**: `/usr/bin/ansible`
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- **Python**: `/usr/bin/python`
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- **Docker**: `/usr/bin/docker`
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