only do snapshot we will clean old roots in actual user-space instead of initrd

hosts/i001/hardware-mounts.nix

@@ -225,7 +225,7 @@ lib.mkMerge [
     # TODO rotate root
   }
   # Reset root for erase your darlings/impermanence/preservation
-  (lib.mkIf false {
+  (lib.mkIf true {
     boot.initrd.systemd.services.bcachefs-reset-root = {
       description = "Reset bcachefs root subvolume before pivot";
 
@@ -256,35 +256,25 @@ lib.mkMerge [
       serviceConfig = {
         Type = "oneshot";
         KeyringMode = "shared";
-        Environment = "PATH=${
+        # Environment = "PATH=${
-          lib.makeBinPath [
+        #   lib.makeBinPath [
-            pkgs.coreutils
+        #     # pkgs.coreutils
-            pkgs.util-linux
+        #   ]
-            pkgs.findutils
+        # }:/bin:/sbin";
-            pkgs.gawk
-            pkgs.bcachefs-tools
-          ]
-        }:/bin:/sbin";
       };
 
       script = ''
         # 1. Enable Debugging
         set -x
 
-        echo $PATH
-
         # 2. Define Cleanup Trap (Robust)
         cleanup() {
-            # If the script failed before creating the new root, make sure we create it
             if [[ ! -e /primary_tmp/@root ]]; then
                 echo "Cleanup: Creating new @root"
                 bcachefs subvolume create /primary_tmp/@root
             fi
-            # Robust replacement for 'mountpoint -q'
-            if ls /primary_tmp; then
             echo "Cleanup: Unmounting /primary_tmp"
-                umount /primary_tmp
+            umount /primary_tmp || true
-            fi
         }
         trap cleanup EXIT
 
@@ -297,7 +287,6 @@ lib.mkMerge [
             exit 1
         fi
 
-        # 5. Snapshot & Prune Logic
         if [[ -e /primary_tmp/@root ]]; then
             mkdir -p /primary_tmp/@snapshots/old_roots
             
@@ -309,63 +298,6 @@ lib.mkMerge [
             
             echo "Deleting current @root"
             bcachefs subvolume delete /primary_tmp/@root
-            
-            # --- PRUNING LOGIC ---
-            echo "Pruning snapshots..."
-            
-            # Get list of snapshots sorted by name (which effectively sorts by date: YYYY-MM-DD...)
-            # ls -r puts newest first
-            snapshots=$(ls -1Ar /primary_tmp/@snapshots/old_roots)
-            
-            declare -A kept_weeks
-            declare -A kept_months
-            processed_count=0
-            
-            for snap in $snapshots; do
-                keep=false
-                
-                # Parse date from filename (Replace _ with space for date command)
-                date_str=$(echo "$snap" | sed 's/_/ /')
-                
-                # Get metadata
-                ts=$(date -d "$date_str" +%s)
-                week_id=$(date -d "$date_str" +%Y-W%U)
-                month_id=$(date -d "$date_str" +%Y-%m)
-                now=$(date +%s)
-                days_old=$(( (now - ts) / 86400 ))
-                
-                # RULE 1: Keep 5 most recent (Always)
-                if [ $processed_count -lt 5 ]; then
-                    keep=true
-                fi
-                
-                # RULE 2: Weekly for last month (Age < 32 days)
-                # "at least 1 root from each week from the last month"
-                if [ $days_old -le 32 ]; then
-                    if [ -z "''${kept_weeks[$week_id]}" ]; then
-                        keep=true
-                        kept_weeks[$week_id]=1
-                    fi
-                fi
-                
-                # RULE 3: Monthly for older snapshots
-                # "at least 1 root from a month ago" (implies monthly retention indefinitely)
-                if [ $days_old -gt 32 ]; then
-                    if [ -z "''${kept_months[$month_id]}" ]; then
-                        keep=true
-                        kept_months[$month_id]=1
-                    fi
-                fi
-                
-                if [ "$keep" = true ]; then
-                    echo "Keeping: $snap"
-                else
-                    echo "Deleting: $snap"
-                    bcachefs subvolume delete "/primary_tmp/@snapshots/old_roots/$snap"
-                fi
-                
-                processed_count=$((processed_count + 1))
-            done
         fi
 
         # Trap handles creating new root and unmount