Dockerfile

ARG ALPINE_VERSION=3.22.5

FROM alpine:${ALPINE_VERSION} AS builder
ARG PSOTNIC_COMMIT=b598a8dc25686e2785fb0f9970103cb6a39cdaa6
RUN apk add --no-cache \
    build-base ca-certificates git openssl-dev perl linux-headers
WORKDIR /src
RUN git clone https://github.com/psotnic/psotnic.git . \
    && git checkout --detach "${PSOTNIC_COMMIT}" \
    && test "$(git rev-parse HEAD)" = "${PSOTNIC_COMMIT}" \
    && perl ./configure --with-ssl \
    && make -j"$(nproc)" dynamic \
    && test -x bin/psotnic

FROM alpine:${ALPINE_VERSION}
ARG PSOTNIC_COMMIT=b598a8dc25686e2785fb0f9970103cb6a39cdaa6
ARG PSOTNIC_VERSION=0.2.14
ARG CONTAINER_VERSION=0.2.0
RUN apk add --no-cache \
    ca-certificates libstdc++ openssl procps tini \
    && addgroup -g 1000 -S psotnic \
    && adduser -u 1000 -S -D -H -h /data -s /sbin/nologin -G psotnic psotnic \
    && mkdir -p /data \
    && chown 1000:1000 /data
COPY --from=builder /src/bin/psotnic /usr/local/bin/psotnic
COPY rootfs/usr/local/bin/entrypoint /usr/local/bin/entrypoint
COPY rootfs/usr/local/bin/healthcheck /usr/local/bin/healthcheck
RUN chmod 0755 /usr/local/bin/psotnic /usr/local/bin/entrypoint /usr/local/bin/healthcheck
WORKDIR /data
VOLUME ["/data"]
USER 1000:1000
ENV PSOTNIC_CONFIG=/data/psotnic.conf
LABEL org.opencontainers.image.title="Psotnic" \
      org.opencontainers.image.description="Production-oriented OCI packaging of upstream Psotnic" \
      org.opencontainers.image.source="https://github.com/Ploos-AS/psotnic" \
      org.opencontainers.image.version="${CONTAINER_VERSION}" \
      org.opencontainers.image.licenses="MIT AND GPL-2.0-or-later" \
      org.opencontainers.image.revision="${PSOTNIC_COMMIT}" \
      io.ploos.upstream.version="${PSOTNIC_VERSION}"
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 CMD ["/usr/local/bin/healthcheck"]
ENTRYPOINT ["/sbin/tini","--","/usr/local/bin/entrypoint"]