Install a smaller version of TeX Live to reduce deploy time

Dockerfile

@@ -2,7 +2,7 @@ FROM maven:3.6.0-jdk-11-slim
 
 # Install necessary dependencies
 RUN apt-get -y update
-RUN apt-get -y install texlive-full pandoc
+RUN apt-get -y install texlive-small pandoc
 
 # Copy source files
 COPY src /src
@@ -11,4 +11,4 @@ COPY pom.xml /
 # Start application
 RUN mvn package
 EXPOSE 8080
-CMD ["sh", "target/bin/simplewebapp"]
\ No newline at end of file
+CMD ["sh", "target/bin/simplewebapp"]