Dockerfile

FROM haproxy:2.8.3-bullseye AS build

FROM alpine:3 AS sys

RUN set -xe; \
    mkdir -p /target/etc; \
    mkdir -p /blank; \
    apk --no-cache add \
      ca-certificates \
      tzdata \
    ; \
    update-ca-certificates; \
    ln -sf ../usr/share/zoneinfo/Etc/UTC /target/etc/localtime; \
    echo "Etc/UTC" > /target/etc/timezone;

FROM scratch

# HAProxy binaries, modules, configuration, log and runtime files
COPY --from=build /usr/local/sbin/haproxy /usr/bin/haproxy
COPY --from=build /usr/local/etc/haproxy /usr/local/etc/haproxy
COPY ./haproxy.conf /etc/haproxy/haproxy.conf

# Libraries
COPY --from=build /lib/x86_64-linux-gnu/libcrypt.so.1 /lib/x86_64-linux-gnu/libcrypt.so.1
COPY --from=build /usr/lib/x86_64-linux-gnu/libssl.so.1.1 /usr/lib/x86_64-linux-gnu/libssl.so.1.1
COPY --from=build /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
COPY --from=build /usr/lib/x86_64-linux-gnu/liblua5.3.so.0 /usr/lib/x86_64-linux-gnu/liblua5.3.so.0
COPY --from=build /lib/x86_64-linux-gnu/libdl.so.2 /lib/x86_64-linux-gnu/libdl.so.2
COPY --from=build /lib/x86_64-linux-gnu/librt.so.1 /lib/x86_64-linux-gnu/librt.so.1
COPY --from=build /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0 /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0
COPY --from=build /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-linux-gnu/libpthread.so.0
COPY --from=build /lib/x86_64-linux-gnu/libgcc_s.so.1 /lib/x86_64-linux-gnu/libgcc_s.so.1
COPY --from=build /lib/x86_64-linux-gnu/libc.so.6 /lib/x86_64-linux-gnu/libc.so.6
COPY --from=build /lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/libm.so.6
COPY --from=build /lib64/ld-linux-x86-64.so.2 /lib64/ld-linux-x86-64.so.2

COPY --from=sys /target/etc /etc
COPY --from=sys /usr/share/zoneinfo/Etc/UTC /usr/share/zoneinfo/Etc/UTC
COPY --from=sys /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=sys /blank /tmp