Adjust Dockerfile to match picachooser's (working) version

Dockerfile

@@ -9,8 +9,8 @@ ARG GITSHA
 ARG GITDATE
 
 # set and echo environment variables
-ENV BUILD_TIME $BUILD_TIME
-ENV BRANCH $BRANCH
+ENV BUILD_TIME=$BUILD_TIME
+ENV BRANCH=$BRANCH
 ENV GITVERSION=${GITVERSION}
 ENV GITSHA=${GITSHA}
 ENV GITDATE=${GITDATE}
@@ -21,30 +21,47 @@ RUN echo "GITVERSION: "$GITVERSION
 RUN echo "GITSHA: "$GITSHA
 RUN echo "GITDATE: "$GITDATE
 
-# Install capcalc
+# copy capcalc into container
 COPY . /src/capcalc
 RUN echo $GITVERSION > /src/capcalc/VERSION
+
+# init and install picachooser
+RUN uv pip install --upgrade pip
 RUN cd /src/capcalc && \
-    pip install . && \
-    rm -rf /src/capcalc/build /src/capcalc/dist
+    uv pip install .
+RUN chmod -R a+r /src/capcalc
+
+# install versioneer
+RUN cd /src/picachooser && \
+    versioneer install --no-vendor && \
+    rm -rf /src/picachooser/build /src/picachooser/dist
 
 # clean up
-#RUN mamba clean -y --all
 RUN pip cache purge
 
 # Create a shared $HOME directory
-RUN useradd -m -s /bin/bash -G users capcalc
-WORKDIR /home/capcalc
-ENV HOME="/home/capcalc"
+ENV USER=capcalc
+RUN useradd \
+    --create-home \
+    --shell /bin/bash \
+    --groups users \
+    --home /home/$USER \
+    $USER
+RUN cp ~/.bashrc /home/$USER/.bashrc; chown $USER /home/$USER/.bashrc
+
+WORKDIR /home/$USER
+ENV HOME="/home/$USER"
 
 ENV IN_DOCKER_CONTAINER=1
 
 RUN ldconfig
 WORKDIR /tmp/
-ENTRYPOINT ["capcalc_dispatcher"]
 
-# set a non-root user
-USER capcalc
+# set to non-root user and initialize mamba
+USER $USER
+RUN /opt/miniforge3/bin/mamba init
+
+ENTRYPOINT ["/opt/miniforge3/envs/science/bin/capcalc_dispatcher"]
 
 LABEL org.label-schema.build-date=$BUILD_TIME \
       org.label-schema.name="capcalc" \