Add docker publication back

Dockerfile

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+FROM docker.io/library/debian:bullseye as base
+
+# This stage is mostly to import and unpack the dists
+FROM base as dists
+
+RUN apt -qq update && apt install -qq -y bzip2
+
+WORKDIR /tmp/quictls
+COPY ./deps/quictls/quictls-OpenSSL_1_1_1o-dist.tar.gz /tmp/quictls/quictls.tar.gz
+RUN ls -alh && tar xf quictls.tar.gz
+
+WORKDIR /tmp/haproxy
+COPY ./haproxy/haproxy-2.6-dist.tar.gz /tmp/haproxy/haproxy.tar.gz
+RUN ls -alh && tar xf haproxy.tar.gz
+
+FROM base
+
+LABEL Name=HAProxy
+LABEL Vendor=MangaDex
+MAINTAINER MangaDex <opensource@mangadex.org>
+
+ARG CANONICAL_VERSION="local-SNAPSHOT"
+LABEL Version=${CANONICAL_VERSION}
+
+COPY --chown=root:root --from=dists /tmp/quictls/opt /opt
+COPY --chown=root:root --from=dists /tmp/haproxy/usr /usr
+
+RUN apt -q update && \
+    apt -qq -y --no-install-recommends install \
+      ca-certificates \
+      curl \
+      libatomic1 \
+      libssl1.1 \
+      libsystemd0 \
+      procps \
+      socat \
+      zlib1g && \
+    apt -qq -y --purge autoremove && \
+    apt -qq -y clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /var/cache/* /var/log/*