FROM docker.io/bitnami/minideb:buster
LABEL maintainer "Bitnami <containers@bitnami.com>"

COPY prebuildfs /
# Install required system packages and dependencies
RUN install_packages ca-certificates curl gzip libc6 libgcc1 libgcrypt20 libgpg-error0 liblz4-1 liblzma5 libsasl2-2 libssl1.1 libsystemd0 procps tar wget zlib1g
RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/fluent-bit-1.5.1-0-linux-amd64-debian-10.tar.gz && \
    echo "c2d4904a2ac278a6fface82f514f7f4f4bb553ea2b191b950b865734c73c5489  /tmp/bitnami/pkg/cache/fluent-bit-1.5.1-0-linux-amd64-debian-10.tar.gz" | sha256sum -c - && \
    tar -zxf /tmp/bitnami/pkg/cache/fluent-bit-1.5.1-0-linux-amd64-debian-10.tar.gz -P --transform 's|^[^/]*/files|/opt/bitnami|' --wildcards '*/files' && \
    rm -rf /tmp/bitnami/pkg/cache/fluent-bit-1.5.1-0-linux-amd64-debian-10.tar.gz
RUN apt-get update && apt-get upgrade -y && \
    rm -r /var/lib/apt/lists /var/cache/apt/archives
RUN chmod g+rwX /opt/bitnami

ENV BITNAMI_APP_NAME="fluent-bit" \
    BITNAMI_IMAGE_VERSION="1.5.1-debian-10-r2" \
    HOME="/" \
    OS_ARCH="amd64" \
    OS_FLAVOUR="debian-10" \
    OS_NAME="linux" \
    PATH="/opt/bitnami/fluent-bit/bin:$PATH"

EXPOSE 2020

WORKDIR /opt/bitnami/fluent-bit
USER 1001
ENTRYPOINT [ "fluent-bit" ]
CMD [ "-c", "/opt/bitnami/fluent-bit/conf/fluent-bit.conf" ]