diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 3d3bd56..cc8e04f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -6,7 +6,8 @@ on:
       - main
     paths:
       - Dockerfile
-      - .docker/
+      - .docker/**
+      - .github/workflows/build.yaml
 
 permissions:
   contents: 'read'
@@ -41,7 +42,6 @@ jobs:
       - name: Process builder
         shell: bash
         run: |
-          echo "build_version=preprod" >> $GITHUB_ENV
           echo "build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> $GITHUB_ENV
 
       - name: Set up Depot CLI
diff --git a/Dockerfile b/Dockerfile
index 472aae7..40c05ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,11 @@ FROM composer:${COMPOSER_VERSION} as composer
 
 FROM php:${PHP_VERSION}-fpm-alpine
 
+ARG PHP_VERSION=8
+ENV PHP_VERSION $PHP_VERSION
+ARG COMPOSER_VERSION=2
+ENV COMPOSER_VERSION $COMPOSER_VERSION
+
 ## XDEBUG
 RUN curl -sSLf \
         -o /usr/local/bin/install-php-extensions \
@@ -50,12 +55,25 @@ ARG BUILD_DATE
 ARG IMAGE_TAG=ghcr.io/devgine/composer-php:latest
 
 LABEL maintainer="yosribahri@gmail.com"
+LABEL org.opencontainers.image.title="Composer v$COMPOSER_VERSION PHP-fpm $PHP_VERSION docker image"
+LABEL org.opencontainers.image.description="This is a docker image based on official alpine image, PHP-fpm \
+$PHP_VERSION and composer v$COMPOSER_VERSION. This image will help you to build and test your PHP projects with \
+different PHP version. It contains a necessary tools you need to analyze and test your PHP project \
+(xdebug, phpunit, phpstan, php-cs-fixer. phpmd and rector)."
 LABEL org.opencontainers.image.source="https://github.com/devgine/composer-php"
-LABEL org.opencontainers.image.description="PHP composer golden image"
+LABEL org.opencontainers.image.licenses=MIT
+LABEL org.opencontainers.image.created=$BUILD_DATE
+LABEL org.opencontainers.image.url="https://github.com/devgine/composer-php"
+LABEL org.opencontainers.image.version=$BUILD_VERSION
+LABEL org.opencontainers.image.revision=$VCS_REF
+LABEL org.opencontainers.image.vendor="devgine"
 LABEL org.label-schema.schema-version="1.0"
 LABEL org.label-schema.build-date=$BUILD_DATE
 LABEL org.label-schema.name="devgine/composer-php"
-LABEL org.label-schema.description="PHP composer golden image"
+LABEL org.label-schema.description="This is a docker image based on official alpine image, PHP-fpm \
+$PHP_VERSION and composer v$COMPOSER_VERSION. This image will help you to build and test your PHP projects with \
+different PHP version. It contains a necessary tools you need to analyze and test your PHP project \
+(xdebug, phpunit, phpstan, php-cs-fixer. phpmd and rector)."
 LABEL org.label-schema.url="https://github.com/devgine/composer-php"
 LABEL org.label-schema.vcs-url="https://github.com/devgine/composer-php"
 LABEL org.label-schema.vcs-ref=$VCS_REF
diff --git a/README.md b/README.md
index 3a1e100..c59921b 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 [![Build](https://github.com/devgine/composer-php/actions/workflows/build.yaml/badge.svg?branch=main)](https://github.com/devgine/composer-php/actions/workflows/build.yaml)
 [![License](https://img.shields.io/github/license/devgine/composer-php)](https://github.com/devgine/composer-php/blob/main/LICENSE)
 ![GitHub top language](https://img.shields.io/github/languages/top/devgine/composer-php)
-
+[![Packages retention policy](https://github.com/devgine/composer-php/actions/workflows/packages-retention-policy.yaml/badge.svg?branch=main)](https://github.com/devgine/composer-php/actions/workflows/packages-retention-policy.yaml)
 ## About
-This repository is a docker image based on php-alpine to help you to build and test your PHP projects with different PHP version.<br>
+This repository is a docker image based on official php, composer and alpine docker images to help you to build and test your PHP projects with different PHP version.<br>
 This docker image contains a necessary tools you need to analyze and test your PHP project.<br>
 List of docker images available by PHP versions:
 
@@ -20,7 +20,7 @@ List of docker images available by PHP versions:
 | PHP 7.2     | `ghcr.io/devgine/composer-php:v2-php7.2-alpine` |
 
 ## Components
-All image tags are based on alpine.
+All image tags are based on alpine OS.<br>
 Below is the list of tools with their preinstalled version according to the version of PHP.
 
 | Image tag                                   | PHP | Composer | PHP Unit | XDebug | Rector | PHPStan | PHP CS FIXER | PHP MD | PHP CPD |
@@ -42,6 +42,14 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ### Use as base image in Dockerfile
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:latest
+
+# Add your custom instructions here
+# example: install bash
+RUN apk add --no-cache bash
+
+# example: expose 8080 port
+EXPOSE 8080
+#...
 ```
 
 ### Use components
diff --git a/doc/v2-php7.2-alpine.md b/doc/v2-php7.2-alpine.md
index 275604f..1410dda 100644
--- a/doc/v2-php7.2-alpine.md
+++ b/doc/v2-php7.2-alpine.md
@@ -16,11 +16,11 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:v2-php7.2-alpine
 
-## SYMFONY CLI INSTALL
+# Add your custom instructions here
+# example: install symfony cli
 RUN apk add --no-cache bash git
 RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.alpine.sh' | bash
 RUN apk add symfony-cli
-## END SYMFONY CLI INSTALL
 ```
 
 ## Content
diff --git a/doc/v2-php7.3-alpine.md b/doc/v2-php7.3-alpine.md
index 7723160..b129d87 100644
--- a/doc/v2-php7.3-alpine.md
+++ b/doc/v2-php7.3-alpine.md
@@ -16,11 +16,11 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:v2-php7.3-alpine
 
-## SYMFONY CLI INSTALL
+# Add your custom instructions here
+# example: install symfony cli
 RUN apk add --no-cache bash git
 RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.alpine.sh' | bash
 RUN apk add symfony-cli
-## END SYMFONY CLI INSTALL
 ```
 
 ## Content
diff --git a/doc/v2-php7.4-alpine.md b/doc/v2-php7.4-alpine.md
index 722abea..637096a 100644
--- a/doc/v2-php7.4-alpine.md
+++ b/doc/v2-php7.4-alpine.md
@@ -16,11 +16,11 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:v2-php7.4-alpine
 
-## SYMFONY CLI INSTALL
+# Add your custom instructions here
+# example: install symfony cli
 RUN apk add --no-cache bash git
 RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.alpine.sh' | bash
 RUN apk add symfony-cli
-## END SYMFONY CLI INSTALL
 ```
 
 ## Content
diff --git a/doc/v2-php8.0-alpine.md b/doc/v2-php8.0-alpine.md
index 2dc0487..29abe9e 100644
--- a/doc/v2-php8.0-alpine.md
+++ b/doc/v2-php8.0-alpine.md
@@ -16,11 +16,11 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:v2-php8.0-alpine
 
-## SYMFONY CLI INSTALL
+# Add your custom instructions here
+# example: install symfony cli
 RUN apk add --no-cache bash git
 RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.alpine.sh' | bash
 RUN apk add symfony-cli
-## END SYMFONY CLI INSTALL
 ```
 
 ## Content
diff --git a/doc/v2-php8.1-alpine.md b/doc/v2-php8.1-alpine.md
index e673a75..68e9a24 100644
--- a/doc/v2-php8.1-alpine.md
+++ b/doc/v2-php8.1-alpine.md
@@ -16,11 +16,11 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:v2-php8.1-alpine
 
-## SYMFONY CLI INSTALL
+# Add your custom instructions here
+# example: install symfony cli
 RUN apk add --no-cache bash git
 RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.alpine.sh' | bash
 RUN apk add symfony-cli
-## END SYMFONY CLI INSTALL
 ```
 
 ## Content
diff --git a/doc/v2-php8.2-alpine.md b/doc/v2-php8.2-alpine.md
index 7b3d94b..e29f359 100644
--- a/doc/v2-php8.2-alpine.md
+++ b/doc/v2-php8.2-alpine.md
@@ -16,11 +16,11 @@ docker run -ti -v LOCAL_PROJETC_DIR:/var/www/composer ghcr.io/devgine/composer-p
 ```dockerfile
 FROM ghcr.io/devgine/composer-php:v2-php8.2-alpine
 
-## SYMFONY CLI INSTALL
+# Add your custom instructions here
+# example: install symfony cli
 RUN apk add --no-cache bash git
 RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.alpine.sh' | bash
 RUN apk add symfony-cli
-## END SYMFONY CLI INSTALL
 ```
 
 ## Content