Add Dockerfile

Dockerfile

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+# Copyright (C) 2019 Red Hat, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+FROM debian:testing as builder
+
+RUN mkdir -p /output/bindep
+RUN apt-get update && apt-get install -y python3-pip && pip3 install bindep
+COPY bindep.txt /bindep.txt
+RUN cd / && bindep -l newline > /output/bindep/run.txt
+RUN apt-get install -y $(bindep -b compile)
+COPY . /src
+RUN cd /src \
+  && autoreconf -fi \
+  && ./configure \
+  && make \
+  && make install
+
+FROM debian:testing
+
+COPY --from=builder /output/bindep/run.txt /run.txt
+RUN apt-get update \
+  && apt-get install -y dumb-init $(cat /run.txt) \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* /run.txt
+COPY --from=builder /usr/local /usr/local
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+CMD ["/usr/local/bin/zuul-preview"]