| FROM eclipse-temurin:21 AS builder |
| |
| WORKDIR /opt/antlr4 |
| |
| ARG ANTLR_VERSION="4.13.2" |
| ARG MAVEN_OPTS="-Xmx1G" |
| |
| |
| RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install maven git -y \ |
| && git clone https://github.com/antlr/antlr4.git \ |
| && cd antlr4 \ |
| && git checkout $ANTLR_VERSION \ |
| && mvn clean --projects tool --also-make \ |
| && mvn -DskipTests install --projects tool --also-make \ |
| && mv ./tool/target/antlr4-*-complete.jar antlr4-tool.jar |
| |
| FROM eclipse-temurin:21-jre |
| |
| COPY --from=builder /opt/antlr4/antlr4/antlr4-tool.jar /usr/local/lib/ |
| WORKDIR /work |
| ENTRYPOINT ["java", "-Xmx500M", "-cp", "/usr/local/lib/antlr4-tool.jar", "org.antlr.v4.Tool"] |
