Add keras, a little cleanup, and dark mode by default

Makefile

@@ -7,7 +7,7 @@ up: run
 run: build
 	docker compose up
 
-build: docker-compose.yaml jupyterlab.Dockerfile
+build: docker-compose.yaml jupyter/Dockerfile
 	docker compose build
 
 down:

docker-compose.yaml

@@ -5,11 +5,22 @@ services:
     container_name: jupyter
     build:
       context: .
-      dockerfile: jupyterlab.Dockerfile
+      dockerfile: jupyter/Dockerfile
     restart: unless-stopped
     ports:
       - 0.0.0.0:9001:9001
     volumes:
-      - ./notebooks:/notebooks
+      - ./jupyter/notebooks:/notebooks
+      - ./jupyter/overrides.json:/opt/conda/share/jupyter/lab/settings/overrides.json
+    environment:
+      - JUPYTER_TOKEN=12345
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: 1
+              capabilities:
+                - gpu
 
 

jupyter/Dockerfile

@@ -0,0 +1,34 @@
+
+FROM continuumio/miniconda3
+
+# docker run -i -t -p 8888:8888 continuumio/miniconda3 /bin/bash \
+# -c "/opt/conda/bin/conda install jupyter -y --quiet && mkdir \
+# /opt/notebooks && /opt/conda/bin/jupyter notebook \
+# --notebook-dir=/opt/notebooks --ip='*' --port=8888 \
+# --no-browser --allow-root"
+
+
+RUN    conda config --quiet --add channels conda-forge \
+    && conda install -c conda-forge --quiet -y jupyterlab
+
+#RUN    conda install -c conda-forge --quiet --freeze-installed -y \
+RUN    conda install -c conda-forge --quiet -y \
+         pandas \
+         librosa \
+         matplotlib \
+         pyarrow \
+         pillow=9.4.0 \
+         tensorflow \
+         keras \
+    && /bin/true  # only added to make the installed package lines consistent
+
+# (NO) libtiff
+# pillow
+
+CMD /opt/conda/bin/jupyter lab \
+        --notebook-dir=/notebooks \
+        --ip='*' \
+        --port=9001 \
+        --no-browser \
+        --allow-root
+

jupyter/overrides.json

@@ -0,0 +1,5 @@
+{
+  "@jupyterlab/apputils-extension:themes": {
+    "theme": "JupyterLab Dark"
+  }
+}

jupyterlab.Dockerfile

@@ -1,19 +0,0 @@
-
-FROM continuumio/miniconda3
-
-# docker run -i -t -p 8888:8888 continuumio/miniconda3 /bin/bash \
-# -c "/opt/conda/bin/conda install jupyter -y --quiet && mkdir \
-# /opt/notebooks && /opt/conda/bin/jupyter notebook \
-# --notebook-dir=/opt/notebooks --ip='*' --port=8888 \
-# --no-browser --allow-root"
-
-RUN    /opt/conda/bin/conda install jupyterlab -y --quiet \
-    && mkdir /opt/notebooks
-
-CMD /opt/conda/bin/jupyter lab \
-        --notebook-dir=/notebooks \
-        --ip='*' \
-        --port=9001 \
-        --no-browser \
-        --allow-root
-