diff --git a/meta/files/zip_image.sh b/meta/files/zip_image.sh
index 95ab50b7..5fe63011 100644
--- a/meta/files/zip_image.sh
+++ b/meta/files/zip_image.sh
@@ -1,34 +1,144 @@
 #!/bin/bash
-file=comp.flag
 
-if [ -f "$file" ]; then
-    option="-newer $file"
-fi
+# Настройки
+IMAGE_DIR="./images"
+COMP_DIR="$IMAGE_DIR/comp"
+WEBP_DIR="$IMAGE_DIR/webp"
+THREADS=4  # Количество параллельных процессов
 
-find ./images/ -type f -not -path "./images/comp/*" ! -name "*-no-comp.*" $option -iname "*.png" -exec sh -c '
-  png_file="./images/comp/${1#*/images/}"
-  png_dir="$(dirname "$png_file")"
-  mkdir -p "$png_dir"
-  cp "$1" "$png_file"
-  optipng -o7 "$png_file"
-  advpng -z4 "$png_file"
-  pngcrush -rem gAMA -rem alla -rem cHRM -rem iCCP -rem sRGB -rem time -ow "$png_file"
-' _ {} \;
+# Экспортируем необходимые переменные и функции для использования в subshell
+export IMAGE_DIR COMP_DIR WEBP_DIR
 
-find ./images/ -type f -not -path "./images/comp/*" ! -name "*-no-comp.*" $option -iregex '.*\.\(jpg\|jpeg\)' -exec sh -c '
-  jpg_file="./images/comp/${1#*/images/}"
-  jpg_dir="$(dirname "$jpg_file")"
-  mkdir -p "$jpg_dir"
-  cp "$1" "$jpg_file"
-  jpegoptim --all-progressive "$jpg_file"
-' _ {} \;
+# Функция для обработки PNG файлов
+process_png() {
+    local input_file="$1"
+    local relative_path="${input_file#$IMAGE_DIR/}"
+    local output_file="$COMP_DIR/$relative_path"
+    local output_dir="$(dirname "$output_file")"
 
-find ./images/comp -type f -iregex '.*\.\(jpg\|jpeg\|png\)' -not -iregex '.*no-comp\.\(jpg\|jpeg\|png\)' $option -exec sh -c '
-  webp_file="./images/webp/${1#*/images/comp/}"
-  webp_dir="$(dirname "$webp_file")"
-  mkdir -p "$webp_dir"
-  cwebp -mt -af -progress -m 6 -q 75 -pass 10 "$1" -o "${webp_file%.*}.webp"
-' _ {} \;
+    mkdir -p "$output_dir"
 
-touch $file
-echo "$(date)" > $file
\ No newline at end of file
+    # Проверка хеша файла
+    local hash_file="${output_file}.md5"
+    local current_hash
+    current_hash="$(md5sum "$input_file" | awk '{print $1}')"
+
+    if [ -f "$hash_file" ]; then
+        local previous_hash
+        previous_hash="$(cat "$hash_file")"
+        if [ "$current_hash" == "$previous_hash" ]; then
+            echo "PNG файл не изменился: $input_file"
+            return
+        fi
+    fi
+
+    cp "$input_file" "$output_file"
+
+    if ! optipng -o7 "$output_file"; then
+        echo "Ошибка при сжатии $output_file с помощью optipng" >&2
+        return 1
+    fi
+
+    if ! advpng -z4 "$output_file"; then
+        echo "Ошибка при сжатии $output_file с помощью advpng" >&2
+        return 1
+    fi
+
+    if ! pngcrush -rem gAMA -rem alla -rem cHRM -rem iCCP -rem sRGB -rem time -ow "$output_file"; then
+        echo "Ошибка при сжатии $output_file с помощью pngcrush" >&2
+        return 1
+    fi
+
+    echo "$current_hash" > "$hash_file"
+}
+
+# Функция для обработки JPEG файлов
+process_jpeg() {
+    local input_file="$1"
+    local relative_path="${input_file#$IMAGE_DIR/}"
+    local output_file="$COMP_DIR/$relative_path"
+    local output_dir="$(dirname "$output_file")"
+
+    mkdir -p "$output_dir"
+
+    # Проверка хеша файла
+    local hash_file="${output_file}.md5"
+    local current_hash
+    current_hash="$(md5sum "$input_file" | awk '{print $1}')"
+
+    if [ -f "$hash_file" ]; then
+        local previous_hash
+        previous_hash="$(cat "$hash_file")"
+        if [ "$current_hash" == "$previous_hash" ]; then
+            echo "JPEG файл не изменился: $input_file"
+            return
+        fi
+    fi
+
+    cp "$input_file" "$output_file"
+
+    if ! jpegoptim --all-progressive "$output_file"; then
+        echo "Ошибка при сжатии $output_file с помощью jpegoptim" >&2
+        return 1
+    fi
+
+    echo "$current_hash" > "$hash_file"
+}
+
+# Функция для конвертации в WebP
+process_webp() {
+    local input_file="$1"
+    local relative_path="${input_file#$COMP_DIR/}"
+    local output_file="$WEBP_DIR/$relative_path"
+    output_file="${output_file%.*}.webp"
+    local output_dir="$(dirname "$output_file")"
+
+    mkdir -p "$output_dir"
+
+    # Проверка хеша файла
+    local hash_file="${output_file}.md5"
+    local current_hash
+    current_hash="$(md5sum "$input_file" | awk '{print $1}')"
+
+    if [ -f "$hash_file" ]; then
+        local previous_hash
+        previous_hash="$(cat "$hash_file")"
+        if [ "$current_hash" == "$previous_hash" ]; then
+            echo "WebP файл не изменился: $input_file"
+            return
+        fi
+    fi
+
+    if ! cwebp -mt -af -progress -m 6 -q 75 -pass 10 "$input_file" -o "$output_file"; then
+        echo "Ошибка при конвертации $input_file в WebP" >&2
+        return 1
+    fi
+
+    echo "$current_hash" > "$hash_file"
+}
+
+# Экспорт функций для использования в subshell
+export -f process_png
+export -f process_jpeg
+export -f process_webp
+
+# Обработка PNG файлов
+find "$IMAGE_DIR" -type f \
+    -not -path "$COMP_DIR/*" \
+    ! -name "*-no-comp.*" \
+    -iname "*.png" -print0 | \
+xargs -0 -P "$THREADS" -I {} bash -c 'process_png "$@"' _ {}
+
+# Обработка JPEG файлов
+find "$IMAGE_DIR" -type f \
+    -not -path "$COMP_DIR/*" \
+    ! -name "*-no-comp.*" \
+    -iregex '.*\.\(jpg\|jpeg\)' -print0 | \
+xargs -0 -P "$THREADS" -I {} bash -c 'process_jpeg "$@"' _ {}
+
+# Конвертация в WebP
+find "$COMP_DIR" -type f \
+    -iregex '.*\.\(jpg\|jpeg\|png\)' \
+    -not -iregex '.*no-comp\.\(jpg\|jpeg\|png\)' \
+    -print0 | \
+xargs -0 -P "$THREADS" -I {} bash -c 'process_webp "$@"' _ {}
\ No newline at end of file