docker extend build bash script working

_helper/dirs.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Function to create directories based on volumes in docker-compose files
+create_dirs() {
+    local project_path="$1"
+    local selected_dirs="$2"
+    local cookbook_dir="$3"
+
+    local data_dir="$project_path/data"
+
+    # Loop through selected directories
+    for dir in $selected_dirs; do
+        local compose_file="$cookbook_dir/$dir/docker-compose.yml"
+
+        # Check if the docker-compose file exists
+        if [ -f "$compose_file" ]; then
+            # Loop through each line in the file
+            while IFS= read -r line; do
+                trimmed_line=$(echo "$line" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
+                # Check if the line starts with a dash
+                if [[ $trimmed_line =~ ^- ]]; then
+                    if [[ $trimmed_line =~ VOL_PATH ]]; then
+                        extracted=$(echo "$trimmed_line" | sed -n 's/.*\${VOL_PATH:-[^}]*}\([^:]*\):.*/\1/p' | sed 's/^\/\+//')
+                        # Echo the line if it starts with a dash
+                        mkdir -p $project_path/data/${extracted}
+                    fi
+                fi
+            done < "$compose_file"
+
+        else
+            echo "Warning: No docker-compose.yml found in $dir"
+        fi
+    done
+}