use gradle 8.4 (#2869)
diff --git a/build/docker/ubuntu-bionic/Dockerfile b/build/docker/ubuntu-bionic/Dockerfile
index d6d2bda..57a8aee 100644
--- a/build/docker/ubuntu-bionic/Dockerfile
+++ b/build/docker/ubuntu-bionic/Dockerfile
@@ -161,7 +161,7 @@
haxelib setup --always /usr/share/haxe/lib && \
haxelib install --always hxcpp 2>&1 > /dev/null
-ENV GRADLE_VERSION="8.0.2"
+ENV GRADLE_VERSION="8.4"
RUN apt-get install -y --no-install-recommends \
`# Java dependencies` \
ant \
@@ -170,7 +170,7 @@
openjdk-17-jdk-headless && \
`# Gradle` \
wget https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip -q -O /tmp/gradle-$GRADLE_VERSION-bin.zip && \
- (echo "ff7bf6a86f09b9b2c40bb8f48b25fc19cf2b2664fd1d220cd7ab833ec758d0d7 /tmp/gradle-$GRADLE_VERSION-bin.zip" | sha256sum -c -) && \
+ (echo "3e1af3ae886920c3ac87f7a91f816c0c7c436f276a6eefdb3da152100fef72ae /tmp/gradle-$GRADLE_VERSION-bin.zip" | sha256sum -c -) && \
unzip -d /tmp /tmp/gradle-$GRADLE_VERSION-bin.zip && \
mv /tmp/gradle-$GRADLE_VERSION /usr/local/gradle && \
ln -s /usr/local/gradle/bin/gradle /usr/local/bin