Fix version endpoint, update deps (#235)

Author: paulineribeyre

Dockerfile

@@ -15,17 +15,18 @@ RUN dnf install -y python3-devel postgresql-devel gcc
 
 USER gen3
 
+# copy ONLY poetry artifact, install the dependencies but not the app;
+# this will make sure that the dependencies are cached
 COPY poetry.lock pyproject.toml /${appname}/
-
-RUN poetry install -vv --only main --no-interaction
+RUN poetry install -vv --no-root --only main --no-interaction
 
 COPY --chown=gen3:gen3 . /${appname}
 
-# Run poetry again so this app itself gets installed too
+# install the app
 RUN poetry install --without dev --no-interaction
 
-RUN git config --global --add safe.directory /${appname} && COMMIT=`git rev-parse HEAD` && echo "COMMIT=\"${COMMIT}\"" > /${appname}/version_data.py \
-    && VERSION=`git describe --always --tags` && echo "VERSION=\"${VERSION}\"" >> /${appname}/version_data.py
+RUN git config --global --add safe.directory ${appname} && COMMIT=`git rev-parse HEAD` && echo "COMMIT=\"${COMMIT}\"" > ${appname}/version_data.py \
+    && VERSION=`git describe --always --tags` && echo "VERSION=\"${VERSION}\"" >> ${appname}/version_data.py
 
 # Final stage
 FROM base