diff --git a/README.md b/README.md
index e54af67..8df2174 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,13 @@
 # Docker PHP images
 
-[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/main.yml?branch=main&style=flat-square)](https://github.com/chialab/docker-php/actions)
+[![PHP 5 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.5.yml?branch=main&label=PHP%205&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.5.yml?query=branch%3Amain)
+[![PHP 7 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.7.yml?branch=main&label=PHP%207&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.7.yml?query=branch%3Amain)
+[![PHP 8 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.8.yml?branch=main&label=PHP%208&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.8.yml?query=branch%3Amain)
+[![latest build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.latest.yml?branch=main&label=latest&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.latest.yml?query=branch%3Amain)
 [![Source link](https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square)](https://github.com/chialab/docker-php)
 [![Authors link](https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square)](https://www.chialab.it)
 [![Docker Pulls](https://img.shields.io/docker/pulls/chialab/php.svg?style=flat-square)](https://hub.docker.com/r/chialab/php/)
-[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/master/LICENSE)
+[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/main/LICENSE)
 
 Docker images built on top of the [official PHP images](https://hub.docker.com/r/_/php/) with the addition of some common and useful extensions, installed with [mlocati/docker-php-extension-installer](https://github.com/mlocati/docker-php-extension-installer). You can find these images on the [Docker Hub](https://hub.docker.com/r/chialab/php/) (and if you're reading this file, you're probably already there).
 
@@ -85,4 +88,4 @@ Pull requests are welcome, too! 😁 Please, run `make build` and `make test` be
 
 ## License
 
-Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/master/LICENSE) license.
+Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/main/LICENSE) license.
diff --git a/compat/README.md b/compat/README.md
index 7a1346b..b7a7f8a 100644
--- a/compat/README.md
+++ b/compat/README.md
@@ -1,22 +1,10 @@
-<p align="center">
-    <a href="https://www.chialab.io/p/docker-php">
-        <img alt="Docker PHP Images logo" width="144" height="144" src="https://raw.githack.com/chialab/docker-php/master/logo.svg" />
-    </a>
-</p>
+# Docker PHP images: compat
 
-<p align="center">
-  <strong>Docker PHP images</strong>
-</p>
-
-<p align="center">
-    <a href="https://github.com/chialab/docker-php/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/chialab/docker-php/main.yml?branch=main&style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php"><img alt="Source link" src="https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square"></a>
-    <a href="https://www.chialab.it"><img alt="Authors link" src="https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square"></a>
-    <a href="https://hub.docker.com/r/chialab/php-pcov/"><img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/chialab/php-pcov.svg?style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php/blob/master/LICENSE"><img alt="License" src="https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square"></a>
-</p>
-
----
+[![PHP 5 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.5.yml?branch=main&label=PHP%205&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.5.yml?query=branch%3Amain)
+[![Source link](https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square)](https://github.com/chialab/docker-php)
+[![Authors link](https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square)](https://www.chialab.it)
+[![Docker Pulls](https://img.shields.io/docker/pulls/chialab/php-compat.svg?style=flat-square)](https://hub.docker.com/r/chialab/php-compat/)
+[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/main/LICENSE)
 
 Compatibility docker images.
 
@@ -81,4 +69,4 @@ Pull requests are welcome, too! 😁 Please, run `make build` and `make test` be
 
 ## License
 
-Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/master/LICENSE) license.
+Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/main/LICENSE) license.
diff --git a/dev/README.md b/dev/README.md
index 4218d3f..fbef6dd 100644
--- a/dev/README.md
+++ b/dev/README.md
@@ -1,22 +1,13 @@
-<p align="center">
-    <a href="https://www.chialab.io/p/docker-php">
-        <img alt="Docker PHP Images logo" width="144" height="144" src="https://raw.githack.com/chialab/docker-php/master/logo.svg" />
-    </a>
-</p>
+# Docker PHP images: dev
 
-<p align="center">
-  <strong>Docker PHP images</strong>
-</p>
-
-<p align="center">
-    <a href="https://github.com/chialab/docker-php/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/chialab/docker-php/main.yml?branch=main&style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php"><img alt="Source link" src="https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square"></a>
-    <a href="https://www.chialab.it"><img alt="Authors link" src="https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square"></a>
-    <a href="https://hub.docker.com/r/chialab/php-dev/"><img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/chialab/php-dev.svg?style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php/blob/master/LICENSE"><img alt="License" src="https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square"></a>
-</p>
-
----
+[![PHP 5 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.5.yml?branch=main&label=PHP%205&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.5.yml?query=branch%3Amain)
+[![PHP 7 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.7.yml?branch=main&label=PHP%207&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.7.yml?query=branch%3Amain)
+[![PHP 8 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.8.yml?branch=main&label=PHP%208&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.8.yml?query=branch%3Amain)
+[![latest build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.latest.yml?branch=main&label=latest&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.latest.yml?query=branch%3Amain)
+[![Source link](https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square)](https://github.com/chialab/docker-php)
+[![Authors link](https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square)](https://www.chialab.it)
+[![Docker Pulls](https://img.shields.io/docker/pulls/chialab/php-dev.svg?style=flat-square)](https://hub.docker.com/r/chialab/php-dev/)
+[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/main/LICENSE)
 
 Docker images built on top of the [official PHP images](https://hub.docker.com/r/_/php/) with the addition of some common and useful extensions, installed with [mlocati/docker-php-extension-installer](https://github.com/mlocati/docker-php-extension-installer), and are meant for *debugging purposes*. You can find these images on the [Docker Hub](https://hub.docker.com/r/chialab/php-dev/) (and if you're reading this file, you're probably already there).
 
@@ -129,4 +120,4 @@ Pull requests are welcome, too! 😁 Please, run `make build` and `make test` be
 
 ## License
 
-Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/master/LICENSE) license.
+Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/main/LICENSE) license.
diff --git a/otel/README.md b/otel/README.md
index 778e6ee..9f7ba8c 100644
--- a/otel/README.md
+++ b/otel/README.md
@@ -1,22 +1,11 @@
-<p align="center">
-    <a href="https://www.chialab.io/p/docker-php">
-        <img alt="Docker PHP Images logo" width="144" height="144" src="https://raw.githack.com/chialab/docker-php/master/logo.svg" />
-    </a>
-</p>
+# Docker PHP images: OTel
 
-<p align="center">
-  <strong>Docker PHP images</strong>
-</p>
-
-<p align="center">
-    <a href="https://github.com/chialab/docker-php/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/chialab/docker-php/main.yml?branch=main&style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php"><img alt="Source link" src="https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square"></a>
-    <a href="https://www.chialab.it"><img alt="Authors link" src="https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square"></a>
-    <a href="https://hub.docker.com/r/chialab/php-otel/"><img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/chialab/php-otel.svg?style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php/blob/master/LICENSE"><img alt="License" src="https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square"></a>
-</p>
-
----
+[![PHP 8 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.8.yml?branch=main&label=PHP%208&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.8.yml?query=branch%3Amain)
+[![latest build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.latest.yml?branch=main&label=latest&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.latest.yml?query=branch%3Amain)
+[![Source link](https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square)](https://github.com/chialab/docker-php)
+[![Authors link](https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square)](https://www.chialab.it)
+[![Docker Pulls](https://img.shields.io/docker/pulls/chialab/php-otel.svg?style=flat-square)](https://hub.docker.com/r/chialab/php-otel/)
+[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/main/LICENSE)
 
 Docker images built on top of the [official PHP images](https://hub.docker.com/r/_/php/) with the addition of some common and useful extensions, installed with [mlocati/docker-php-extension-installer](https://github.com/mlocati/docker-php-extension-installer), and are meant for *continuout integration purposes*. You can find these images on the [Docker Hub](https://hub.docker.com/r/chialab/php-otel/) (and if you're reading this file, you're probably already there).
 
@@ -90,4 +79,4 @@ Pull requests are welcome, too! 😁 Please, run `make build` and `make test` be
 
 ## License
 
-Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/master/LICENSE) license.
+Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/main/LICENSE) license.
diff --git a/pcov/README.md b/pcov/README.md
index b6e4700..3d0a85f 100644
--- a/pcov/README.md
+++ b/pcov/README.md
@@ -1,22 +1,12 @@
-<p align="center">
-    <a href="https://www.chialab.io/p/docker-php">
-        <img alt="Docker PHP Images logo" width="144" height="144" src="https://raw.githack.com/chialab/docker-php/master/logo.svg" />
-    </a>
-</p>
+# Docker PHP images: PCOV
 
-<p align="center">
-  <strong>Docker PHP images</strong>
-</p>
-
-<p align="center">
-    <a href="https://github.com/chialab/docker-php/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/chialab/docker-php/main.yml?branch=main&style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php"><img alt="Source link" src="https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square"></a>
-    <a href="https://www.chialab.it"><img alt="Authors link" src="https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square"></a>
-    <a href="https://hub.docker.com/r/chialab/php-pcov/"><img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/chialab/php-pcov.svg?style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php/blob/master/LICENSE"><img alt="License" src="https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square"></a>
-</p>
-
----
+[![PHP 7 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.7.yml?branch=main&label=PHP%207&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.7.yml?query=branch%3Amain)
+[![PHP 8 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.8.yml?branch=main&label=PHP%208&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.8.yml?query=branch%3Amain)
+[![latest build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.latest.yml?branch=main&label=latest&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.latest.yml?query=branch%3Amain)
+[![Source link](https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square)](https://github.com/chialab/docker-php)
+[![Authors link](https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square)](https://www.chialab.it)
+[![Docker Pulls](https://img.shields.io/docker/pulls/chialab/php-pcov.svg?style=flat-square)](https://hub.docker.com/r/chialab/php-pcov/)
+[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/main/LICENSE)
 
 Docker images built on top of the [official PHP images](https://hub.docker.com/r/_/php/) with the addition of some common and useful extensions, installed with [mlocati/docker-php-extension-installer](https://github.com/mlocati/docker-php-extension-installer), and are meant for *continuout integration purposes*. You can find these images on the [Docker Hub](https://hub.docker.com/r/chialab/php-pcov/) (and if you're reading this file, you're probably already there).
 
@@ -104,4 +94,4 @@ Pull requests are welcome, too! 😁 Please, run `make build` and `make test` be
 
 ## License
 
-Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/master/LICENSE) license.
+Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/main/LICENSE) license.
diff --git a/xhprof/README.md b/xhprof/README.md
index cf26553..d1aa270 100644
--- a/xhprof/README.md
+++ b/xhprof/README.md
@@ -1,22 +1,13 @@
-<p align="center">
-    <a href="https://www.chialab.io/p/docker-php">
-        <img alt="Docker PHP Images logo" width="144" height="144" src="https://raw.githack.com/chialab/docker-php/master/logo.svg" />
-    </a>
-</p>
+# Docker PHP images: XHProf
 
-<p align="center">
-  <strong>Docker PHP images</strong>
-</p>
-
-<p align="center">
-    <a href="https://github.com/chialab/docker-php/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/chialab/docker-php/main.yml?branch=main&style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php"><img alt="Source link" src="https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square"></a>
-    <a href="https://www.chialab.it"><img alt="Authors link" src="https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square"></a>
-    <a href="https://hub.docker.com/r/chialab/php-xhprof/"><img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/chialab/php-xhprof.svg?style=flat-square"></a>
-    <a href="https://github.com/chialab/docker-php/blob/master/LICENSE"><img alt="License" src="https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square"></a>
-</p>
-
----
+[![PHP 5 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.5.yml?branch=main&label=PHP%205&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.5.yml?query=branch%3Amain)
+[![PHP 7 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.7.yml?branch=main&label=PHP%207&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.7.yml?query=branch%3Amain)
+[![PHP 8 build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.8.yml?branch=main&label=PHP%208&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.8.yml?query=branch%3Amain)
+[![latest build](https://img.shields.io/github/actions/workflow/status/chialab/docker-php/test.latest.yml?branch=main&label=latest&style=flat-square)](https://github.com/chialab/docker-php/actions/workflows/test.latest.yml?query=branch%3Amain)
+[![Source link](https://img.shields.io/badge/Source-GitHub-lightgrey.svg?style=flat-square)](https://github.com/chialab/docker-php)
+[![Authors link](https://img.shields.io/badge/Authors-Chialab-lightgrey.svg?style=flat-square)](https://www.chialab.it)
+[![Docker Pulls](https://img.shields.io/docker/pulls/chialab/php-xhprof.svg?style=flat-square)](https://hub.docker.com/r/chialab/php-xhprof/)
+[![License](https://img.shields.io/github/license/chialab/docker-php.svg?style=flat-square)](https://github.com/chialab/docker-php/blob/main/LICENSE)
 
 Docker images built on top of the [official PHP images](https://hub.docker.com/r/_/php/) with the addition of some common and useful extensions, installed with [mlocati/docker-php-extension-installer](https://github.com/mlocati/docker-php-extension-installer), and are meant for *profiling purposes*. You can find these images on the [Docker Hub](https://hub.docker.com/r/chialab/php-xhprof/) (and if you're reading this file, you're probably already there).
 
@@ -128,4 +119,4 @@ Pull requests are welcome, too! 😁 Please, run `make build` and `make test` be
 
 ## License
 
-Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/master/LICENSE) license.
+Docker PHP Images is released under the [MIT](https://github.com/chialab/docker-php/blob/main/LICENSE) license.