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ARG IMAGE_NAME=openjdk
ARG IMAGE_TAG=8-jre-alpine
FROM ${IMAGE_NAME}:${IMAGE_TAG}
MAINTAINER Apache MiNiFi <dev@nifi.apache.org>

# Values are set by Maven
ARG UID
ARG GID
ARG MINIFI_VERSION
ARG MINIFI_BINARY

ENV MINIFI_BASE_DIR /opt/minifi
ENV MINIFI_HOME $MINIFI_BASE_DIR/minifi-current

# Setup MiNiFi user
RUN addgroup -g $GID minifi || groupmod -n minifi `getent group $GID | cut -d: -f1`
RUN adduser -S -H -G minifi minifi
RUN mkdir -p $MINIFI_BASE_DIR

ADD $MINIFI_BINARY $MINIFI_BASE_DIR
RUN ln -s $MINIFI_BASE_DIR/minifi-$MINIFI_VERSION $MINIFI_HOME
RUN chown -R -L minifi:minifi $MINIFI_HOME

USER minifi

# Startup MiNiFi
CMD $MINIFI_HOME/bin/minifi.sh run