initial docker jasper build

Dockerfile

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+# 1. Stage: Extract tomcat files from the official image
+FROM tomcat:8.0-jre8 AS tomcat-stage
+
+# 2. Stage: Build your application using Temurin JDK
+FROM eclipse-temurin:8-jdk AS builder
+
+# Install Apache Ant in your Temurin builder
+RUN apt-get update && apt-get install -y ant && rm -rf /var/lib/apt/lists/*
+
+# Copy the Tomcat libs from the tomcat-stage to a directory in your builder
+COPY --from=tomcat-stage /usr/local/tomcat/lib /opt/tomcat/lib
+
+# Set your working directory and run Ant build
+WORKDIR /app
+COPY . .
+
+# RUN ant -f ./compile-jasper.xml
+# RUN ant -f trunk/nbproject/compile-jasper.xml
+RUN ant war
+# RUN ant war
+# RUN ant clean war
+
+# STAGE 2: Deploy to Tomcat
+FROM tomcat-stage
+
+WORKDIR /usr/local/tomcat
+
+ENV JASPER_VERSION=6.1.1
+# ENV CATALINA_HOME /usr/local/tomcat
+# Remove default Tomcat apps to avoid conflicts
+RUN rm -rf ./webapps/*
+
+# COPY /trunk/servlet-api.jar /usr/local/tomcat/lib/servlet-api.jar
+
+# Copy the generated WAR from the builder stage
+# COPY --from=builder /app/dist/BrittonReportServer.war /app/dist/BrittonReportServer.war
+COPY --from=builder /app/dist/BrittonReportServer.war ./webapps/ROOT.war
+
+RUN mkdir -p /app/compiled_war
+COPY --from=builder /app/dist/BrittonReportServer.war /app/compiled_war/
+
+EXPOSE 8080
+CMD ["catalina.sh", "run"]