fedora-hyprland-installer – skill DevOps & Hạ tầng cho agent AI

Fedora Hyprland Installer Skill

This skill provides a limited workflow for a conventional mutable Fedora desktop. Fedora Atomic variants require a separate package-management plan; do not run these DNF scripts there. Use the target desktop user session, not a root shell, for user configuration and services. Backups and a working alternate session are prerequisites for disruptive changes.

Resolve the Skill Directory

Before running a bundled script, resolve SKILL_DIR to the directory that

contains this SKILL.md. Do not assume the user's current working directory or

guess a global installation path. If the agent cannot resolve the installed

skill directory from its runtime context, stop and ask the user to provide it.

Invoke bundled shell files explicitly with bash and a quoted path, for

example bash "$SKILL_DIR/scripts/detect-system.sh".

When to Use

• Use when installing or updating a Fedora-packaged Hyprland desktop stack.
• Use when verifying a Hyprland session, portals, PipeWire, or WirePlumber on Fedora.
• Use when diagnosing the limited repair cases documented below or removing the Hyprland-specific packages installed by this workflow.

Core Directives & Safety Rules

1. Fedora-First: Always use Fedora tools (dnf, systemctl, loginctl). Never use apt, pacman, or yay.

2. Never Blindly Execute: Inspect the system prior to any installation or modification.

3. Preserve Existing Desktop: Do not uninstall GNOME, KDE, or any existing desktop environment. Hyprland should be added as a session choice in the display manager (GDM/SDDM/LightDM).

4. Mandatory Backup: Always create a timestamped backup in ~/.local/state/fedora-hyprland-installer/backups/ before writing or altering configurations in ~/.config/hypr/, ~/.config/waybar/, etc.

5. GPU Awareness: Check whether the system uses NVIDIA, AMD, Intel, or Hybrid graphics before configuring environment variables or graphics drivers. Never use arbitrary .run installers for NVIDIA; rely on Fedora/RPM Fusion repositories.

6. Privileged Operations: Sudo commands must be clearly identified and communicated to the user. Do not hardcode passwords.

7. Idempotency: Running actions multiple times must be safe and avoid duplicate config lines.

8. Explicit Consent: Show the exact package or service changes first. Run scripts that mutate packages or services only after the user confirms; use repair.sh without --apply for diagnosis.

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Workflow Guide

1. Installation Workflow

When the user asks to "Install Hyprland" or "Setup Hyprland on Fedora":

1. Execute bash "$SKILL_DIR/scripts/detect-system.sh" and bash "$SKILL_DIR/scripts/detect-gpu.sh".

2. Execute bash "$SKILL_DIR/scripts/preflight.sh" to inspect the Fedora marker, network reachability, package-manager presence and sudo binary. It does not establish Fedora lifecycle support, repository health or effective sudo authorization.

3. Execute bash "$SKILL_DIR/scripts/backup.sh" to preserve any pre-existing configurations.

4. Show the package plan with bash "$SKILL_DIR/scripts/install.sh" --dry-run; after explicit approval, execute bash "$SKILL_DIR/scripts/install.sh" to install Hyprland, Wayland portal packages (xdg-desktop-portal-hyprland, xdg-desktop-portal-gtk), PipeWire/WirePlumber, terminal, launcher, status bar, and authentication agent.

5. Include configuration creation in the approved plan, then execute bash "$SKILL_DIR/scripts/configure.sh" to write a clean, functional initial Hyprland config (~/.config/hypr/hyprland.conf) using detected terminal/launcher defaults. Review keyboard layout, autostart paths and exact-version syntax; GPU vendor presence alone must not force NVIDIA environment variables on hybrid or non-proprietary-driver setups.

6. Execute bash "$SKILL_DIR/scripts/verify.sh" to ensure binaries, portal services, PipeWire, and login desktop entries (/usr/share/wayland-sessions/hyprland.desktop) exist and validate.

7. Present a summary report detailing installed packages, backup paths, and login instructions.

2. Repair Workflow

When the user asks to "Fix Hyprland", "Hyprland won't start", "No audio", "Screen sharing broken":

1. Run bash "$SKILL_DIR/scripts/detect-system.sh" and inspect system logs (journalctl -xe, journalctl --user -u xdg-desktop-portal).

2. Execute bash "$SKILL_DIR/scripts/repair.sh" to report a missing Hyprland config, missing portal package, and inactive PipeWire/WirePlumber services.

3. Review the proposed changes with the user, then execute bash "$SKILL_DIR/scripts/repair.sh" --apply only after approval. The script can create a missing config, install missing portal packages, and enable or restart the checked user services; investigate other faults manually.

4. Execute bash "$SKILL_DIR/scripts/verify.sh".

3. Update Workflow

When the user asks to "Update Hyprland":

1. Run bash "$SKILL_DIR/scripts/backup.sh".

2. Show the package plan with bash "$SKILL_DIR/scripts/install.sh" --dry-run --update and obtain approval.

3. Update Hyprland and related Wayland packages via bash "$SKILL_DIR/scripts/install.sh" --update.

4. Run the limited presence/service checks via bash "$SKILL_DIR/scripts/verify.sh".

4. Uninstall Workflow

When the user asks to "Uninstall Hyprland":

1. Explain to the user which packages will be removed.

2. Run bash "$SKILL_DIR/scripts/backup.sh".

3. Show the removal list and obtain approval, then execute bash "$SKILL_DIR/scripts/uninstall.sh" --yes to remove the listed Hyprland-specific packages while preserving base desktop environments (GNOME/KDE) and user backup files.

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Reference Manuals

• [Fedora Details](references/fedora.md)
• [Hyprland Config Guide](references/hyprland.md)
• [NVIDIA Setup & Wayland](references/nvidia.md)
• [AMD Mesa Stack](references/amd.md)
• [Intel Mesa Stack](references/intel.md)
• [Wayland & Environment](references/wayland.md)
• [Portals & PipeWire](references/portals.md)
• [Troubleshooting Matrix](references/troubleshooting.md)

Examples

Inspect the system and preview the package plan without changing it:

bash "$SKILL_DIR/scripts/detect-system.sh"
bash "$SKILL_DIR/scripts/detect-gpu.sh"
bash "$SKILL_DIR/scripts/install.sh" --dry-run

install.sh --dry-run prints a requested package list, not a resolved DNF transaction. Inspect the actual transaction before accepting it. DNF removal can include dependencies; the script cannot promise preservation from its two-package input list. verify.sh does not parse Hyprland configuration, exercise login/screensharing/audio, or prove overall system integrity. A zero exit with PARTIAL status is not a successful end-to-end installation.

Limitations

• Bundled shell files are intentionally non-executable under the repository

safety policy and must be invoked explicitly with bash as shown above.

• Fedora package availability varies by Fedora release and enabled repositories. This skill does not enable RPM Fusion or install GPU drivers.
• GPU detection identifies vendors, not whether a proposed configuration is correct for a particular driver version, hybrid-graphics routing, monitor, or laptop.
• The repair script covers only the checks it reports; it does not diagnose broken symlinks, kernel parameters, GPU driver mismatches, or every portal/audio failure.
• Generated configuration is a minimal starting point and is not merged into an existing hyprland.conf.
• Commands that install or remove packages, change services, or regenerate initramfs require review, explicit consent, and suitable privileges.