chore: update gradle to version 8.12

Author: Marco Stevan

Dockerfile

@@ -14,7 +14,13 @@ ENV PATH=$PATH:$ANDROID_SDK_ROOT/cmdline-tools/latest/bin:$ANDROID_SDK_ROOT/plat
 WORKDIR /opt
 
 RUN apt-get -qq update && \
-    apt-get -qq install -y wget curl maven ant gradle
+    apt-get -qq install -y wget curl maven ant unzip
+
+# Installs gradle
+RUN wget https://services.gradle.org/distributions/gradle-8.12-bin.zip && \
+    unzip -d /usr/share/ gradle-8.12-bin.zip && \
+    mv /usr/share/gradle-8.12 /usr/share/gradle && \
+    ln -s /usr/share/gradle/bin/gradle /usr/bin/gradle
 
 # Installs Android SDK
 RUN mkdir android && cd android && \

README.md

@@ -13,7 +13,7 @@
 ## based on [beevelop/java](https://github.com/beevelop/docker-java)
 
 - Java `17.0.12`
-- Gradle `4.4.1` (Groovy: `2.4.21`)
+- Gradle `8.12` (Groovy: `3.0.22`)
 - Apache Maven `3.6.3`
 - Ant `1.10.12`