# Stage 1: Build
FROM openjdk:8-jdk-alpine AS builder

ARG ARTHAS_VERSION="4.0.4"
ARG MIRROR=false
ENV MAVEN_HOST=https://repo1.maven.org/maven2 \
  MIRROR_MAVEN_HOST=https://maven.aliyun.com/repository/public

# if use mirror change to aliyun mirror site
RUN if [ "$MIRROR" = "true" ]; then MAVEN_HOST=${MIRROR_MAVEN_HOST} ; fi && \
  # download & install arthas
  wget -qO /tmp/arthas.zip "${MAVEN_HOST}/com/taobao/arthas/arthas-packaging/${ARTHAS_VERSION}/arthas-packaging-${ARTHAS_VERSION}-bin.zip" && \
  mkdir -p /opt/arthas && \
  unzip /tmp/arthas.zip -d /opt/arthas && \
  rm /tmp/arthas.zip

# Stage 2: Final
FROM alpine

COPY --from=builder /opt/arthas /opt/arthas