Image build is optimized.

.gitlab-ci.yml

@@ -24,9 +24,10 @@ build:
     - docker:24-dind
   before_script:
     - export DOCKER_TMPDIR=/mnt/volume
+    - docker system prune -a -f
+    - df -h
   script:
     - docker build --no-cache --pull --progress=plain -t flask-backend-full -f flask_ml_api/Dockerfile .
-  #  - docker build --no-cache --pull --progress=plain -t flask-backend-test -f flask_ml_api/Dockerfile.test .
 
   cache:
     key: build-cache

flask_ml_api/Dockerfile

@@ -13,17 +13,16 @@ ENV PATH="/opt/myenv/bin:$PATH"
 
 WORKDIR /app
 COPY . /app
-#COPY ./asyst /app/asyst
 
 # Install dependencies in separate steps to reduce memory usage
-RUN /opt/myenv/bin/pip install torch
-RUN /opt/myenv/bin/pip install Flask
-RUN /opt/myenv/bin/pip install matplotlib
-RUN /opt/myenv/bin/pip install scikit-learn
-RUN /opt/myenv/bin/pip install transformers
-RUN /opt/myenv/bin/pip install pandas
-RUN /opt/myenv/bin/pip install sentence_transformers
-RUN /opt/myenv/bin/python3 -m pip install --upgrade setuptools wheel
+RUN /opt/myenv/bin/pip install torch \
+    && /opt/myenv/bin/pip install Flask \
+    && /opt/myenv/bin/pip install matplotlib \
+    && /opt/myenv/bin/pip install scikit-learn \
+    && /opt/myenv/bin/pip install transformers \
+    && /opt/myenv/bin/pip install pandas \
+    && /opt/myenv/bin/pip install sentence_transformers \
+    && /opt/myenv/bin/python3 -m pip install --upgrade setuptools wheel
 
 # Final image
 FROM python:3.10-slim