Allow to specify postgres-client-version

To install a newer client version pass a variable.

https://www.postgresql.org/download/linux/ubuntu/\#apt

features/postgres-client/README.md

@@ -14,11 +14,14 @@ service using the official [Postgres docker image](https://hub.docker.com/_/post
 ```
 
 ## Options
+| Options Id | Description | Type | Default Value |
+|-----|-----|-----|-----|
+| version | The postgres-client version | string | 15 |
 
 ## Customizations
 
 ## OS Support
 
 This Feature should work on recent versions of Debian/Ubuntu-based distributions with the `apt` package manager installed.
 
-`bash` is required to execute the `install.sh` script.
+`bash` is required to execute the `install.sh` script.

features/postgres-client/install.sh

@@ -1,6 +1,17 @@
 #!/bin/sh
 set -e
 
-apt-get update -y && apt-get -y install --no-install-recommends libpq-dev postgresql-client
+export POSTGRES_CLIENT_VERSION="${VERSION:-"15"}"
+
+apt-get update -qq
+
+VERSION_EXISTS=$(apt-cache search --names-only postgresql-client-$POSTGRES_CLIENT_VERSION | wc -l)
+
+if [ "$VERSION_EXISTS" -ge 1 ]; then
+  apt-get install --no-install-recommends -y postgresql-client-$POSTGRES_CLIENT_VERSION
+else
+  apt-get install --no-install-recommends -y postgresql-common
+  /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -y && apt-get install --no-install-recommends -y postgresql-client-$POSTGRES_CLIENT_VERSION
+fi
 
 rm -rf /var/lib/apt/lists/*