Dockerfile

FROM alpine:3.18.3
LABEL maintainer="Roney dsilva"

ARG FILEBEAT_VERSION=7.12.1
ARG TARBALL_ASC="https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-oss-${FILEBEAT_VERSION}-linux-x86_64.tar.gz.asc"
ARG TARBALL_SHA="edb6432a1bf4221f478eb4b6c01d4b116c7b7316b49aaafb438e467244d1c44f135c026b06d8a2a62d9943a43444e78899d5b76152f31443577fb6b486ca8d7b"
ARG GPG_KEY="46095ACC8548582C1A2699A9D27D666CD88E42B4"

ENV PATH $PATH:/usr/share/filebeat

RUN apk add --no-cache bash su-exec libc6-compat curl &&\
    apk add --no-cache -t .build-deps ca-certificates gnupg openssl &&\
    set -ex &&\
    wget -O /tmp/filebeat.tar.gz https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-oss-${FILEBEAT_VERSION}-linux-x86_64.tar.gz &&\
    if [ "$TARBALL_SHA" ]; then \
      echo "$TARBALL_SHA  /tmp/filebeat.tar.gz" | sha512sum -c - ;\
    fi &&\
    if [ "$TARBALL_ASC" ]; then \
      wget -O /tmp/filebeat.tar.gz.asc "$TARBALL_ASC" &&\
      export GNUPGHOME="$(mktemp -d)" &&\
      ( gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
      || gpg --keyserver pgp.mit.edu --recv-keys "$GPG_KEY" \
      || gpg --keyserver keyserver.pgp.com --recv-keys "$GPG_KEY" ) &&\
      gpg --batch --verify /tmp/filebeat.tar.gz.asc /tmp/filebeat.tar.gz &&\
      rm -rf "$GNUPGHOME" || true ;\
    fi &&\
    tar -xzf /tmp/filebeat.tar.gz -C /tmp/ &&\
    mv /tmp/filebeat-${FILEBEAT_VERSION}-linux-x86_64 /usr/share/filebeat &&\
    mkdir -p /usr/share/filebeat/logs /usr/share/filebeat/data &&\
    adduser -DH -s /sbin/nologin filebeat &&\
    chown -R filebeat:filebeat /usr/share/filebeat &&\
    apk del --purge .build-deps &&\
    rm -rf /tmp/* /var/cache/apk/*

ADD data/ /

RUN chmod +x /*.sh

WORKDIR /usr/share/filebeat

ENTRYPOINT ["/filebeat-entrypoint.sh"]

CMD [ "-e", "-c", "/usr/share/filebeat/filebeat.yml"]