Merge pull request #1014 from mjsafarali/chore/docker-file-optimization

[2.x] Dockerfile Optimization

docker/Dockerfile

@@ -1,21 +1,16 @@
 ARG PHP=8.1
 FROM php:${PHP}-cli-alpine
 
-RUN apk update \
-    && apk add zip libzip-dev icu-dev git
+RUN apk update && apk add \
+    zip libzip-dev icu-dev git \
 
-RUN docker-php-ext-configure zip
-RUN docker-php-ext-install zip
-RUN docker-php-ext-enable zip
+RUN docker-php-ext-configure zip intl
+RUN docker-php-ext-install zip intl
+RUN docker-php-ext-enable zip intl
 
-RUN docker-php-ext-configure intl
-RUN docker-php-ext-install intl
-RUN docker-php-ext-enable intl
-
-RUN apk add --no-cache $PHPIZE_DEPS linux-headers
+RUN apk add --no-cache linux-headers
 RUN pecl install xdebug
 RUN docker-php-ext-enable xdebug
-
 COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
 
 WORKDIR /var/www/html