24 lines
762 B
Docker
24 lines
762 B
Docker
ARG ALPINE_VERSION=3.21
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FROM alpine:${ALPINE_VERSION}
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ARG SUPERCRONIC_VERSION=0.2.33
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# TARGETARCH is auto-set by buildx per platform: "amd64", "arm64", etc.
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ARG TARGETARCH
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RUN apk add --no-cache docker-cli
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ADD https://github.com/aptible/supercronic/releases/download/v${SUPERCRONIC_VERSION}/supercronic-linux-${TARGETARCH} \
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/usr/local/bin/supercronic
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RUN chmod +x /usr/local/bin/supercronic
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# Match GID to your host's docker group. Check with: stat -c '%g' /var/run/docker.sock
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ARG DOCKER_GID=999
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RUN getent group ${DOCKER_GID} || addgroup -g ${DOCKER_GID} dockersock && \
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adduser -D -G $(getent group ${DOCKER_GID} | cut -d: -f1) cannibal
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COPY entrypoint.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh
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USER cannibal
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ENTRYPOINT ["/entrypoint.sh"]
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