FROM debian:stretch-slim as builder

# Fluent Bit version
ENV FLB_MAJOR 1
ENV FLB_MINOR 5
ENV FLB_PATCH 4
ENV FLB_VERSION 1.5.4

ARG FLB_TARBALL=https://github.com/fluent/fluent-bit/archive/v$FLB_VERSION.tar.gz
ENV FLB_SOURCE $FLB_TARBALL
RUN mkdir -p /fluent-bit/bin /fluent-bit/etc /fluent-bit/log /tmp/fluent-bit-master/

ENV DEBIAN_FRONTEND noninteractive

RUN apt-get update && \
    apt-get install -y curl \
    ca-certificates build-essential \
    cmake make bash sudo wget unzip dh-make \
    libsystemd-dev zlib1g-dev flex bison \
    libssl1.1 libssl-dev libpq-dev postgresql-server-dev-all && \
    apt-get install -y --reinstall lsb-base lsb-release \
    && curl -L -o "/tmp/fluent-bit.tar.gz" ${FLB_SOURCE} \
    && cd tmp/ && mkdir fluent-bit \
    && tar zxfv fluent-bit.tar.gz -C ./fluent-bit --strip-components=1 \
    && cd fluent-bit/build/ \
    && rm -rf /tmp/fluent-bit/build/*

WORKDIR /tmp/fluent-bit/build/
RUN cmake -DFLB_DEBUG=On \
          -DFLB_TRACE=Off \
          -DFLB_JEMALLOC=On \
          -DFLB_TLS=On \
          -DFLB_SHARED_LIB=Off \
          -DFLB_EXAMPLES=Off \
          -DFLB_HTTP_SERVER=On \
          -DFLB_IN_SYSTEMD=On \
          -DFLB_OUT_KAFKA=On \
          -DFLB_OUT_PGSQL=On ..

RUN make -j $(getconf _NPROCESSORS_ONLN)
RUN install bin/fluent-bit /fluent-bit/bin/

# Configuration files
COPY conf/fluent-bit.conf \
     conf/parsers.conf \
     /fluent-bit/etc/

FROM gcr.io/distroless/cc

COPY --from=builder /fluent-bit /fluent-bit