trying toslim down the image size

Dockerfile

@@ -13,7 +13,10 @@ WORKDIR /src
 RUN pip install --upgrade pip
 RUN pip install poetry
 COPY ./pyproject.toml /src
-RUN poetry config virtualenvs.create false && poetry install --only main --no-interaction --no-ansi
+RUN --mount=type=cache,target=/home/.cache/pypoetry/cache \
+    --mount=type=cache,target=/home/.cache/pypoetry/artifacts \
+    poetry config virtualenvs.create false && \
+    poetry install --only main --no-interaction --no-ansi
 
 # copy the rest into the source dir
 COPY ./ /src
@@ -22,3 +25,14 @@ COPY ./ /src
 RUN echo "dane-visual-feature-extraction-worker;https://github.com/beeldengeluid/dane-visual-feature-extraction-worker/commit/$(git rev-parse HEAD)" >> /software_provenance.txt
 
 ENTRYPOINT ["./docker-entrypoint.sh"]
+
+# NOTE:  RUN pip install --no-cache-dir torch should drop the image size
+
+# OF: && pip cache purge (na poetry install command)
+
+# syntax=docker/dockerfile:1.2
+
+# COPY poetry.lock /
+# RUN --mount=type=cache,target=/home/.cache/pypoetry/cache \
+#     --mount=type=cache,target=/home/.cache/pypoetry/artifacts \
+#     poetry install