github.com/yankunsam/loki/v2@v2.6.3-0.20220817130409-389df5235c27/clients/cmd/promtail/Dockerfile (about)

     1  FROM golang:1.18.4-bullseye as build
     2  
     3  COPY . /src/loki
     4  WORKDIR /src/loki
     5  # Backports repo required to get a libsystemd version 246 or newer which is required to handle journal +ZSTD compression
     6  RUN echo "deb http://deb.debian.org/debian bullseye-backports main" >> /etc/apt/sources.list
     7  RUN apt-get update && apt-get install -t bullseye-backports -qy libsystemd-dev
     8  RUN make clean && make BUILD_IN_CONTAINER=false promtail
     9  
    10  # Promtail requires debian as the base image to support systemd journal reading
    11  FROM debian:bullseye-slim
    12  # tzdata required for the timestamp stage to work
    13  # Backports repo required to get a libsystemd version 246 or newer which is required to handle journal +ZSTD compression
    14  RUN echo "deb http://deb.debian.org/debian bullseye-backports main" >> /etc/apt/sources.list
    15  RUN apt-get update && \
    16    apt-get install -qy \
    17    tzdata ca-certificates
    18  RUN apt-get install -t bullseye-backports -qy libsystemd-dev && \
    19    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
    20  COPY --from=build /src/loki/clients/cmd/promtail/promtail /usr/bin/promtail
    21  COPY clients/cmd/promtail/promtail-docker-config.yaml /etc/promtail/config.yml
    22  ENTRYPOINT ["/usr/bin/promtail"]
    23  CMD ["-config.file=/etc/promtail/config.yml"]