alpine-s6/Containerfile
Sebastian Hugentobler 308a7deb5d
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push to alpine 3.22 and s6-overlay 3.2.1.0
2025-06-20 13:34:10 +02:00

44 lines
1.3 KiB
Docker

FROM docker.io/alpine:3.22 AS builder
LABEL maintainer="Sebastian Hugentobler <sebastian@vanwa.ch>"
RUN apk --no-cache add \
curl \
tar \
xz
RUN mkdir /overlay
ENV S6_OVERLAY_VERSION=v3.2.1.0
ENV S6_HASH_noarch=42e038a9a00fc0fef70bf0bc42f625a9c14f8ecdfe77d4ad93281edf717e10c5
ENV S6_HASH_aarch64=c8fd6b1f0380d399422fc986a1e6799f6a287e2cfa24813ad0b6a4fb4fa755cc
ENV S6_HASH_x86_64=8bcbc2cada58426f976b159dcc4e06cbb1454d5f39252b3bb0c778ccf71c9435
RUN curl -L -O https://github.com/just-containers/s6-overlay/releases/download/$S6_OVERLAY_VERSION/s6-overlay-noarch.tar.xz
RUN echo "$S6_HASH_noarch s6-overlay-noarch.tar.xz" | sha256sum -c - || exit 1
RUN tar xf s6-overlay-noarch.tar.xz -C /overlay --strip 1
RUN curl -L -O https://github.com/just-containers/s6-overlay/releases/download/$S6_OVERLAY_VERSION/s6-overlay-$(arch).tar.xz
RUN eval "echo \"\${S6_HASH_$(arch)} s6-overlay-$(arch).tar.xz\" | sha256sum -c -" || exit 1
RUN tar xf s6-overlay-$(arch).tar.xz -C /overlay --strip 1
FROM docker.io/alpine:3.22
ENV LANG=en_US.UTF-8
ENV S6_KEEP_ENV=1
ENV PATH="$PATH:/command"
ENV S6_GLOBAL_PATH="$PATH"
COPY --from=builder /overlay /
RUN apk --no-cache add \
syslog-ng \
tzdata
ENV TZ=Europe/Zurich
RUN apk --no-cache upgrade --ignore alpine-baselayout
ADD /rootfs /
ENTRYPOINT ["/init"]