Revert to released version of giftless container as base

Dockerfile

@@ -4,35 +4,39 @@ MAINTAINER "Adam Thornton <[email protected]>"
 ARG  USER_NAME giftless
 USER root
 
+# We need git to install the GitHub module
 RUN  DEBIAN_FRONTEND=noninteractive apt-get update && \
-       apt-get install -y git make
+       apt-get install -y git  # make (if you're rebuilding giftless)
 
-# First, rebuild the image.  The pypi tag is very stale and the released
-# version does not work (but master does)
-ARG  SW=/opt/lsst/software
-ARG  V="0.5.1dev0"
-
-RUN  mkdir -p $SW && \
-      pip uninstall -y giftless && \
-      rm -rf /app
-RUN  git clone https://github.com/datopian/giftless /app && \
-      echo $V > /app/VERSION
+#
+# The following is what you need to do if you want to build Giftless from
+#  source.  The state of flask/flask-classful/werkzeug is alarming.
+#
+#ARG  V="0.5.1dev0"
+#RUN  pip uninstall -y giftless && \
+#       rm -rf /app
+#RUN   git clone https://github.com/datopian/giftless /app && \
+#       echo $V > /app/VERSION
 # This is from an issue that was never turned into a PR, even though the
 # issue contains the fix.  IDK, man.
-COPY patch/schema_hash_algo.diff /app
-RUN  cd /app && \
-     patch -p1 < schema_hash_algo.diff
-
-RUN  cd /app && \
-     make requirements.txt && \
-     pip install --upgrade --force-reinstall /app
+#COPY patch/schema_hash_algo.diff /app
+#RUN  cd /app && \
+#     patch -p1 < schema_hash_algo.diff
+#
+#RUN  cd /app && \
+#     make requirements.txt && \
+#     pip install --upgrade --force-reinstall /app
 # Force flask/werkzeug -- don't know why requirements.txt doesn't.
-RUN  pip uninstall -y werkzeug flask flask-classful && \
-     pip install --force-reinstall --no-dependencies \
-     'werkzeug==2.1.1' 'flask==2.1.3' 'flask-classful==0.15.0b1'
+#RUN  pip uninstall -y werkzeug flask flask-classful && \
+#     pip install --force-reinstall --no-dependencies \
+#     'werkzeug==2.1.1' 'flask==2.1.3' 'flask-classful==0.15.0b1'
+
+ARG  SW=/opt/lsst/software
+
+RUN  mkdir -p $SW
 
 # Add Rubin GitHub proxy authenticator
-ARG  GPA=/opt/lsst/software/giftless-github-proxy-auth
+ARG  GPA=$SW/giftless-github-proxy-auth
 COPY . $GPA
 RUN  pip install PyGitHub
 RUN  pip install $GPA