--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/Docker/Dockerfile	Thu Apr 21 16:54:17 2022 -0400
@@ -0,0 +1,152 @@
+# build in root dir using:
+#
+#     docker build -t roundup-app --rm -f scripts/Dockerfile .
+#
+# run using:
+#
+#    docker run --rm -v /.../issue.tracker:/usr/src/app/tracker \
+#           -p 9017:8080 roundup-app:latest
+
+
+# Global vars for all build stages
+
+# application directory
+ARG appdir=/usr/src/app
+
+# support roundup install from 'local' directory,
+# 'local_pip' local directory using pip to install or
+# latest release from 'pypi'
+ARG source=local
+
+FROM python:3-alpine as build
+
+# Inherit global values https://github.com/moby/moby/issues/37345
+ARG appdir
+
+WORKDIR $appdir
+
+# Add packages needed to compile mysql, pgsql and other python modules.
+# Can't use apk to add them as that installs a 3.9 python version.
+#        g++ installs cc1plus needed by pip install
+RUN apk add \
+    g++ \
+    gcc \
+    gpgme-dev \
+    libxapian \
+    linux-headers \
+    make \
+    musl-dev \
+    mysql-dev \
+    postgresql-dev \
+    swig \
+    xapian-core-dev
+
+# build xapian bindings:
+# file with sphinx build dependencies to remove after build
+# they are over 70MB of space.
+COPY scripts/Docker/sphinxdeps.txt .
+
+RUN set -xv && CWD=$PWD && \
+    VER=$(apk list -I 'xapian-core-dev' | \
+          sed 's/^xapian-core-dev-\([0-9.]*\)-.*/\1/') && \
+    cd /tmp && \
+    wget https://oligarchy.co.uk/xapian/$VER/xapian-bindings-$VER.tar.xz && \
+    tar -Jxvf xapian-bindings-$VER.tar.xz && \
+    cd xapian-bindings-$VER/ && \
+    pip --no-cache-dir install sphinx==1.8.5 && \
+    ./configure --prefix=/usr/local --with-python3 --disable-documentation && \
+    make && make install && \
+    pip uninstall --no-cache-dir -y -r $CWD/sphinxdeps.txt
+
+# add requirements for pip here, e.g. Whoosh, gpg, zstd or other
+#   modules not installed in the base library.
+# ignore warnings from pip to use virtualenv
+COPY scripts/Docker/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# copy the elements of the release directory to the docker image
+COPY setup.py install/
+COPY doc install/doc/
+COPY frontends install/frontends/
+COPY locale install/locale/
+COPY roundup install/roundup/
+COPY share install/share/
+
+# verify source has one of two valid values then
+# install in python3 standard directories from local copy
+# or install in python3 standard directories from pypi using pip
+# import from global/command line
+ARG source
+RUN set -xv && if [ "$source" = "local" ] ||  \
+                  [ "$source" = "pypi"  ] || \
+                  [ "$source" = "local_pip"   ]; then :; \
+           else echo "invalid value for source: $source"; \
+                echo "must be local or pypi"; exit 1; fi; \
+    if [ "$source" = "local" ]; then cd install && ./setup.py install; fi; \
+    if [ "$source" = "local_pip" ]; then cd install && pip install \
+                            --use-feature=in-tree-build . ; fi; \
+    if [ "$source" = "pypi" ]; then pip install roundup; \
+       cp -ril /usr/local/lib/python3.10/site-packages/usr/local/share/* \
+	   /usr/local/share; fi
+
+# build a new smaller docker image for execution. Build image above
+# is 1G in size.
+FROM python:3-alpine
+
+# import from global
+ARG appdir
+
+WORKDIR $appdir
+
+# add libraries needed to run gpg/mysql/pgsql/brotli
+RUN apk add \
+     gpgme \
+     mariadb-connector-c \
+     libpq \
+     libstdc++ \
+     libxapian
+
+ARG source
+LABEL "org.roundup-tracker.vendor"="Roundup Issue Tracker Team" \
+      "org.roundup-tracker.description"="Roundup Issue Tracker using sqlite" \
+      "version"="2.1.0 $source" \
+      "org.opencontainers.image.authors"="roundup-devel@lists.sourceforge.net"
+
+
+# pull over built assets
+COPY --from=build /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages/
+COPY --from=build /usr/local/bin/roundup* /usr/local/bin/
+COPY --from=build /usr/local/share /usr/local/share/
+COPY scripts/Docker/roundup_start .
+
+# map port 8080 to your local port
+EXPOSE 8080/tcp
+
+# mount a trackerdir on tracker location
+RUN mkdir tracker
+VOLUME $appdir/tracker
+
+HEALTHCHECK --start-period=1m \
+   CMD wget -q -O /dev/null --no-verbose http://localhost:8080/issues/
+
+# do not run roundup as root
+RUN adduser -D -h /usr/src/app roundup
+USER roundup
+
+# run the server, disable output buffering so we can see logs.
+ENV PYTHONUNBUFFERED=1
+#ENTRYPOINT [ "roundup-server", "-n", "0.0.0.0" ]
+ENTRYPOINT [ "./roundup_start" ]
+
+# allow the invoker to override cmd with multiple trackers
+# in each subdirectory under $appdir/tracker. E.G.
+# docker run .... \
+#   issues=tracker/issues foo=tracker/foo
+#
+# note using "issue=$appdir/tracker" results in error:
+#
+#  No valid configuration files found in directory /usr/src/app/$appdir/tracker
+#
+# so $appdir not expanded and $PWD prefixed onto the (relative path)
+#   $appdir/tracker. Hence use relative path for spec.
+CMD [  "issues=tracker" ]