Fix conflicting audio role config: remove pulseaudio, keep pipewire

Remove services.pulseaudio configuration that conflicted with
services.pipewire. PipeWire replaces PulseAudio and provides
compatibility through pulse.enable.

Also added alsa.enable and alsa.support32Bit for better ALSA support.

home/home-server.nix

@@ -1,24 +0,0 @@
-{ pkgs, globalInputs, system, ... }:
-
-{
-  # Home Manager configuration for servers (minimal with development tools)
-  home.username = "johno";
-  home.homeDirectory = "/home/johno";
-  home.stateVersion = "24.05";
-
-  # Minimal roles for server with development capability
-  home.roles = {
-    base.enable = true;
-    development.enable = true;
-    tmux.enable = true;
-  };
-
-  targets.genericLinux.enable = true;
-  home.sessionVariables = {};
-  home.sessionPath = [];
-
-  imports = [
-    ./roles
-    ./roles/base-linux
-  ];
-}

home/roles/development/default.nix

@@ -85,20 +85,11 @@ in
         fi
       done
 
-      # Copy local skills from this repo
-      for file in ${./skills}/*.md; do
-        if [ -f "$file" ]; then
-          filename=$(basename "$file" .md)
-          dest="$HOME/.claude/commands/''${filename}.md"
-          cp "$file" "$dest"
-        fi
-      done
-
       $DRY_RUN_CMD echo "Claude Code humanlayer commands and agents installed successfully${
         if cfg.allowArbitraryClaudeCodeModelSelection
         then " (model specifications preserved)"
         else " (model selection removed)"
-      } + local skills"
+      }"
     '';
 
     # Set up beads Claude Code integration (hooks for SessionStart/PreCompact)

home/roles/development/skills/parallel_beads.md

@@ -1,198 +0,0 @@
----
-description: Orchestrate parallel bead processing with worktrees, PRs, and reviews
----
-
-# Parallel Beads Workflow
-
-This skill orchestrates parallel bead processing using subagents. Each bead gets its own worktree, implementation, PR, and review.
-
-## Phase 1: Selection
-
-1. **Get ready beads**: Run `bd ready` to list all beads with no blockers
-2. **Present selection**: Use `AskUserQuestion` with `multiSelect: true` to let the user choose which beads to work on
-   - Include bead ID and title for each option
-   - Allow selection of multiple beads
-
-Example:
-```
-AskUserQuestion with:
-- question: "Which beads do you want to work on in parallel?"
-- multiSelect: true
-- options from bd ready output
-```
-
-## Phase 2: Parallel Implementation
-
-For each selected bead, launch a subagent using the Task tool. All subagents should be launched in parallel (single message with multiple Task tool calls).
-
-### Subagent Instructions Template
-
-Each implementation subagent should receive these instructions:
-
-```
-Work on bead [BEAD_ID]: [BEAD_TITLE]
-
-1. **Create worktree**:
-   - Branch name: `bead/[BEAD_ID]`
-   - Worktree path: `~/wt/[REPO_NAME]/[BEAD_ID]`
-   - Command: `git worktree add -b bead/[BEAD_ID] ~/wt/[REPO_NAME]/[BEAD_ID]`
-
-2. **Review the bead requirements**:
-   - Run `bd show [BEAD_ID]` to understand the acceptance criteria
-   - Note any external issue references (GitHub issues, Linear tickets, etc.)
-
-3. **Implement the changes**:
-   - Work in the worktree directory
-   - Complete all acceptance criteria listed in the bead
-   - Run any relevant tests or checks
-
-4. **Commit and push**:
-   - Stage all changes: `git add -A`
-   - Create a descriptive commit message
-   - Push the branch: `git push -u origin bead/[BEAD_ID]`
-
-5. **Create a PR**:
-   - Detect hosting provider from origin URL: `git remote get-url origin`
-   - If URL contains `github.com`, use `gh`; otherwise use `tea` (Gitea/Forgejo)
-   - PR title: "[BEAD_ID] [BEAD_TITLE]"
-   - PR body must include:
-     - Reference to bead ID: "Implements bead: [BEAD_ID]"
-     - Any external issue references from the bead (e.g., "Closes #123")
-     - Summary of changes
-   - For GitHub (`gh`):
-     ```bash
-     gh pr create --title "[BEAD_ID] [BEAD_TITLE]" --body "$(cat <<'EOF'
-     ## Summary
-     [Brief description of changes]
-
-     ## Bead Reference
-     Implements bead: [BEAD_ID]
-
-     ## External Issues
-     [Any linked issues from the bead]
-
-     ## Changes
-     - [List of changes made]
-     EOF
-     )"
-     ```
-   - For Gitea (`tea`):
-     ```bash
-     tea pr create --head bead/[BEAD_ID] --base main \
-       --title "[BEAD_ID] [BEAD_TITLE]" \
-       --description "## Summary
-     [Brief description of changes]
-
-     ## Bead Reference
-     Implements bead: [BEAD_ID]
-
-     ## External Issues
-     [Any linked issues from the bead]
-
-     ## Changes
-     - [List of changes made]"
-     ```
-
-6. **Report results**:
-   - Return: PR URL, bead ID, success/failure status
-   - If blocked or unable to complete, explain what's blocking progress
-```
-
-### Launching Subagents
-
-Use `subagent_type: "general-purpose"` for implementation subagents. Launch all selected beads' subagents in a single message for parallel execution:
-
-```
-<Task calls for each selected bead - all in one message>
-```
-
-Collect results from all subagents before proceeding.
-
-## Phase 3: Parallel Review
-
-After all implementation subagents complete, launch review subagents for each PR.
-
-### Review Subagent Instructions Template
-
-```
-Review PR for bead [BEAD_ID]
-
-1. **Detect hosting provider**: Run `git remote get-url origin` - if it contains `github.com` use `gh`, otherwise use `tea`
-
-2. **Read the PR**:
-   - For GitHub: `gh pr view [PR_NUMBER] --json title,body,additions,deletions,files`
-   - For Gitea: `tea pr view [PR_NUMBER]`
-   - View the diff: `git diff main...bead/[BEAD_ID]`
-
-3. **Review against acceptance criteria**:
-   - Run `bd show [BEAD_ID]` to get the acceptance criteria
-   - Verify each criterion is addressed
-
-4. **Leave review comments**:
-   - For GitHub: `gh pr review [PR_NUMBER] --comment --body "[COMMENTS]"`
-   - For Gitea: `tea pr review [PR_NUMBER] --comment "[COMMENTS]"`
-   - Include:
-     - Acceptance criteria checklist (which are met, which might be missing)
-     - Code quality observations
-     - Suggestions for improvement
-
-5. **Return summary**:
-   - Overall assessment (ready to merge / needs changes)
-   - Key findings
-```
-
-Launch all review subagents in parallel.
-
-## Phase 4: Cleanup and Summary
-
-After reviews complete:
-
-1. **Clean up worktrees**:
-   ```bash
-   git worktree remove ~/wt/[REPO_NAME]/[BEAD_ID] --force
-   ```
-   Do this for each bead's worktree.
-
-2. **Provide final summary**:
-   Present a table or list with:
-   - Bead ID
-   - PR URL
-   - Status (success / failed / blocked)
-   - Review summary
-   - Any failures or blockers encountered
-
-Example output:
-```
-## Parallel Beads Summary
-
-| Bead | PR | Status | Review |
-|------|-----|--------|--------|
-| beads-abc | #123 | Success | Approved |
-| beads-xyz | #124 | Success | Needs changes |
-| beads-123 | - | Failed | Blocked by missing dependency |
-
-### Failures/Blockers
-- beads-123: Could not complete because [reason]
-
-### Next Steps
-- Review PRs that need changes
-- Address blockers for failed beads
-```
-
-## Error Handling
-
-- **Subagent failures**: If a subagent fails or times out, note it in the summary but continue with other beads
-- **PR creation failures**: Report the error but continue with reviews of successful PRs
-- **Worktree conflicts**: If a worktree already exists, ask the user if they want to remove it or skip that bead
-
-## Resource Limits
-
-- Consider limiting concurrent subagents to 3-5 to avoid overwhelming system resources
-- If user selects more beads than the limit, process them in batches
-
-## Notes
-
-- This workflow integrates with the beads system (`bd` commands)
-- Worktrees are created in `~/wt/[REPO_NAME]/` by convention
-- Each bead gets its own isolated branch and worktree
-- PRs automatically reference the bead ID for traceability

roles/audio/default.nix

@@ -21,17 +21,11 @@ in
 
       services.pipewire = {
         enable = true;
+        alsa.enable = true;
+        alsa.support32Bit = true;
         pulse.enable = true;
       };
 
-      services.pulseaudio = {
-        package = pkgs.pulseaudioFull;
-        extraConfig = ''
-          load-module module-combine-sink
-          load-module module-switch-on-connect
-        '';
-      };
-
       services.squeezelite = {
         #enable = true;
         pulseAudio = true;