diff --git a/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml b/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml
index 2734b8e3..db5edca7 100644
--- a/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml
+++ b/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml
@@ -134,14 +134,14 @@ services:
         base_files=$(find "$source_dir" -maxdepth 1 -type f \\\n\
           | sed -E "s/\\.(conf|off)\$//" \\\n\
           | sort -u \\\n\
-          | awk -F_ "{print \$NF-0, \$0}" | sort -n | cut -d" " -f2-)\n\
+          | awk -F_ '\''{print $NF-0, $0}'\'' | sort -n | cut -d" " -f2-)\n\
         \n\
         # Step 2: Calculate total size\n\
-        total_size_bytes=$(du -cb "$source_dir"/* | tail -1 | awk "{print \$1}")\n\
+        total_size_bytes=$(du -cb "$source_dir"/* | tail -1 | awk '\''{print $1}'\'')\n\
         target_free_bytes=$(( total_size_bytes * target_free_percent / 100 ))\n\
         \n\
-        echo "Total size: \$total_size_bytes bytes"\n\
-        echo "Target to free: \$target_free_bytes bytes"\n\
+        echo "Total size: $total_size_bytes bytes"\n\
+        echo "Target to free: $target_free_bytes bytes"\n\
         \n\
         # Convert base_files to an array for easier manipulation\n\
         base_files_array=($base_files)\n\
@@ -153,12 +153,12 @@ services:
         for base in "${base_files_array[@]}"; do\n\
           prefix=$(echo "$base" | sed -E "s/_([0-9]+)\$//")  # Get everything before the block range\n\
           block_range=$(echo "$base" | sed -E "s/.*_([0-9]+)\$//")  # Get the block range\n\
-          file_groups["\$prefix"]+="$block_range:\$base "\n\
+          file_groups["$prefix"]+="$block_range:$base "\n\
         done\n\
         \n\
         # Step 4: Process each group\n\
         for prefix in "${!file_groups[@]}"; do\n\
-          block_ranges=(${file_groups[\$prefix]})\n\
+          block_ranges=(${file_groups[$prefix]})\n\
           num_files=${#block_ranges[@]}\n\
           \n\
           # Keep the last 2 block ranges\n\
@@ -166,23 +166,23 @@ services:
           \n\
           # Move files for the current group\n\
           for file_range in "${files_to_move[@]}"; do\n\
-            base="\${file_range#*:}"  # Remove block range part, keeping the full filename\n\
+            base="${file_range#*:}"  # Remove block range part, keeping the full filename\n\
             for ext in "" ".conf" ".off"; do\n\
-              file="\${base}\${ext}"\n\
-              if [[ -f "\$file" ]]; then\n\
-                size=$(stat --printf="%s" "\$file")\n\
-                mv "\$file" "$backup_dir/"\n\
-                echo "Moved \$file to backup."\n\
+              file="${base}${ext}"\n\
+              if [[ -f "$file" ]]; then\n\
+                size=$(stat --printf="%s" "$file")\n\
+                mv "$file" "$backup_dir/"\n\
+                echo "Moved $file to backup."\n\
               fi\n\
             done\n\
           done\n\
         done\n\
         \n\
         # Step 5: Calculate the space freed\n\
-        freed_bytes=$(du -cb "$backup_dir"/* | tail -1 | awk "{print \$1}")\n\
+        freed_bytes=$(du -cb "$backup_dir"/* | tail -1 | awk '\''{print $1}'\'')\n\
         \n\
-        echo "Moved files to backup. Total freed: \$freed_bytes bytes."\n\
-        echo "Done."' \
+        echo "Moved files to backup. Total freed: $freed_bytes bytes."\n\
+        echo "Done."' > /app/prune.sh \
         RUN chmod +x /app/prune.sh
     environment:
       - BACKUP_DIR=/data/static_files/delete_me