Install Java

build-image/Dockerfile

@@ -14,19 +14,16 @@ LABEL "com.github.actions.color"="green"
 LABEL "repository"="http://github.com/Li357/jekyll-deploy-gh-pages"	
 
 # Install NodeJS
-RUN apt-get update && apt-get install -y ca-certificates curl gnupg
+RUN apt-get update && apt-get install -y ca-certificates curl gnupg && apt-get clean
 RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
 ENV NODE_MAJOR=21
 RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_${NODE_MAJOR}.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
-RUN apt-get update && apt-get install nodejs -y
+RUN apt-get update && apt-get install nodejs -y && apt-get clean
 
 # Install image compressor/manager
-RUN apt-get install -y libvips
+RUN apt-get install -y libvips && apt-get clean
 
-# Install Java
-RUN mkdir -p /usr/share/man/man1/
-RUN apt-get install -y openjdk-8-jdk
-RUN apt-get install -y openjdk-8-jre
-RUN update-alternatives --config java
-RUN update-alternatives --config javac
+# Install OpenJDK-11
+RUN apt-get install -y default-jre && \
+    apt-get clean;