diff --git a/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml b/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml
index 2fcf3de6..bfa7c69b 100644
--- a/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml
+++ b/ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml
@@ -117,70 +117,50 @@ services:
         # Install necessary packages
         RUN apk add --no-cache bash coreutils sed findutils
         # Create the prune script inline
-        RUN echo '#!/bin/bash\n\
-        set -euo pipefail\n\
-        \n\
-        # Settings\n\
-        source_dir="/data"      # Data directory (mount)\n\
-        backup_dir="/backup"    # Backup directory (mount)\n\
-        target_free_percent=10  # Percentage of space to free\n\
-        \n\
-        # Make sure backup dir exists\n\
-        mkdir -p "$$backup_dir"\n\
-        \n\
-        # Step 1: List base filenames (without .conf/.off) and sort by starting block number\n\
-        base_files=$$(find "$$source_dir" -maxdepth 1 -type f \\\n\
-          | sed -E "s/\\.(conf|off)\$$//" \\\n\
-          | sort -u \\\n\
-          | awk -F_ '\''{print $$NF-0, $$0}'\'' | sort -n | cut -d" " -f2-)\n\
-        \n\
-        # Step 2: Calculate total size\n\
-        total_size_bytes=$$(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: $$target_free_bytes bytes"\n\
-        \n\
-        # Convert base_files to an array for easier manipulation\n\
-        base_files_array=($$base_files)\n\
-        \n\
-        # Step 3: Group files by prefix and block range, keeping only the last two block ranges\n\
-        declare -A file_groups\n\
-        \n\
-        # Group files by prefix\n\
-        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\
-        done\n\
-        \n\
-        # Step 4: Process each group\n\
-        for prefix in "$${!file_groups[@]}"; do\n\
-          block_ranges=($${file_groups[$$prefix]})\n\
-          num_files=$${#block_ranges[@]}\n\
-          \n\
-          # Keep the last 2 block ranges\n\
-          files_to_move=("$${block_ranges[@]:0:num_files-2}")\n\
-          \n\
-          # Move files for the current group\n\
-          for file_range in "$${files_to_move[@]}"; do\n\
-            base="$${file_range#*:}"  # Remove block range part, keeping the full filename\n\
-            for ext in "" ".conf" ".off"; do\n\
-              file="$${base}$${ext}"\n\
-              if [[ -f "$$file" ]]; then\n\
-                size=$$(stat --printf="%s" "$$file")\n\
-                mv "$$file" "$$backup_dir/"\n\
-                echo "Moved $$file to backup."\n\
-              fi\n\
-            done\n\
-          done\n\
-        done\n\
-        \n\
-        # Step 5: Calculate the space freed\n\
-        freed_bytes=$$(du -cb "$$backup_dir"/* | tail -1 | awk '\''{print $$1}'\'')\n\
-        \n\
-        echo "Moved files to backup. Total freed: $$freed_bytes bytes."\n\
-        echo "Done."' > /app/prune.sh \
+        RUN <<EOF > /app/prune.sh
+        #!/bin/bash
+        set -euo pipefail
+        # Settings
+        source_dir="/data"      # Data directory (mount)
+        backup_dir="/backup"    # Backup directory (mount)
+        # Make sure backup dir exists
+        mkdir -p "$backup_dir"
+        # Step 1: List base filenames (without .conf/.off) and sort by starting block number
+        base_files=$(find "$source_dir" -maxdepth 1 -type f \
+          | sed -E "s/\.(conf|off)$//" \
+          | sort -u \
+          | awk -F_ '{print $NF-0, $0}' | sort -n | cut -d" " -f2-)
+        # Convert base_files to an array for easier manipulation
+        base_files_array=($base_files)
+        # Step 3: Group files by prefix and block range, keeping only the last two block ranges
+        declare -A file_groups
+        # Group files by prefix
+        for base in "${base_files_array[@]}"; do
+          prefix=$(echo "$base" | sed -E "s/_([0-9]+)$//")  # Get everything before the block range
+          block_range=$(echo "$base" | sed -E "s/.*_([0-9]+)$//")  # Get the block range
+          file_groups["$prefix"]+="$block_range:$base "
+        done
+        # Step 4: Process each group
+        for prefix in "${!file_groups[@]}"; do
+          block_ranges=(${file_groups[$prefix]})
+          num_files=${#block_ranges[@]}
+          # Keep the last 2 block ranges
+          files_to_move=("${block_ranges[@]:0:num_files-2}")
+          # Move files for the current group
+          for file_range in "${files_to_move[@]}"; do
+            base="${file_range#*:}"  # Remove block range part, keeping the full filename
+            for ext in "" ".conf" ".off"; do
+              file="${base}${ext}"
+              if [[ -f "$file" ]]; then
+                size=$(stat --printf="%s" "$file")
+                mv "$file" "$backup_dir/"
+                echo "Moved $file to backup."
+              fi
+            done
+          done
+        done
+        echo "Done."
+        EOF
         RUN chmod +x /app/prune.sh
     environment:
       - BACKUP_DIR=/data/static_files/delete_me