chore: add todos about fixing the image tags so that they are easily replacable on release

Author: NickLarsenNZ

.github/workflows/dev_jupyter-pyspark-with-alibi-detect.yaml

@@ -3,6 +3,8 @@ name: Build and publish jupyter-pyspark-with-alibi-detect
 
 env:
   IMAGE_NAME: jupyter-pyspark-with-alibi-detect
+  # TODO (@NickLarsenNZ): Use a versioned image with stackable0.0.0-dev or stackableXX.X.X so that
+  # the demo is reproducable for the release and it will be automatically replaced for the release branch.
   IMAGE_VERSION: python-3.9
   REGISTRY_PATH: stackable
   DOCKERFILE_PATH: "demos/signal-processing/Dockerfile-jupyter"
@@ -12,6 +14,8 @@ on:
   push:
     branches:
       - main
+      # TODO (@NickLarsenNZ): Also build on release branches, but with a stackable0.0.0-dev or stackableXX.X.X tag.
+      # - release-*
     paths:
       - demos/signal-processing/Dockerfile-jupyter
       - demos/signal-processing/requirements.txt

.github/workflows/dev_nifi.yaml

@@ -3,6 +3,8 @@ name: Build and publish NiFi for signal-processing demo
 
 env:
   IMAGE_NAME: nifi
+  # TODO (@NickLarsenNZ): Use a versioned image with stackable0.0.0-dev or stackableXX.X.X so that
+  # the demo is reproducable for the release and it will be automatically replaced for the release branch.
   IMAGE_VERSION: 1.27.0-postgresql
   REGISTRY_PATH: stackable
   DOCKERFILE_PATH: "demos/signal-processing/Dockerfile-nifi"
@@ -12,6 +14,8 @@ on:
   push:
     branches:
       - main
+      # TODO (@NickLarsenNZ): Also build on release branches, but with a stackable0.0.0-dev or stackableXX.X.X tag.
+      # - release-*
     paths:
       - demos/signal-processing/Dockerfile-nifi
       - .github/workflows/dev_nifi.yaml

.github/workflows/dev_spark-k8s-with-scikit-learn.yaml

@@ -3,6 +3,8 @@ name: Build and publish spark-k8s-with-scikit-learn
 
 env:
   IMAGE_NAME: spark-k8s-with-scikit-learn
+  # TODO (@NickLarsenNZ): Use a versioned image with stackable0.0.0-dev or stackableXX.X.X so that
+  # the demo is reproducable for the release and it will be automatically replaced for the release branch.
   IMAGE_VERSION: 3.5.0-stackable24.3.0
   REGISTRY_PATH: stackable
   DOCKERFILE_PATH: "demos/jupyterhub-pyspark-hdfs-anomaly-detection-taxi-data/Dockerfile"
@@ -12,6 +14,8 @@ on:
   push:
     branches:
       - main
+      # TODO (@NickLarsenNZ): Also build on release branches, but with a stackable0.0.0-dev or stackableXX.X.X tag.
+      # - release-*
     paths:
       - demos/jupyterhub-pyspark-hdfs-anomaly-detection-taxi-data/Dockerfile
       - demos/jupyterhub-pyspark-hdfs-anomaly-detection-taxi-data/requirements.txt

docs/modules/demos/pages/jupyterhub-pyspark-hdfs-anomaly-detection-taxi-data.adoc

@@ -151,6 +151,10 @@ This is described below.
 
 Libraries can be added to a custom *product* image launched by the notebook. Suppose a Spark job is prepared like this:
 
+// TODO (@NickLarsenNZ): Use stackable0.0.0-dev so that the demo is reproducable for the release
+// and it will be automatically replaced for the release branch.
+// Also update the reference in notebook.ipynb.
+
 [source,python]
 ----
 spark = (SparkSession
@@ -172,6 +176,10 @@ spark = (SparkSession
 
 It requires a specific Spark image:
 
+// TODO (@NickLarsenNZ): Use stackable0.0.0-dev so that the demo is reproducable for the release
+// and it will be automatically replaced for the release branch.
+// Also update the reference in notebook.ipynb.
+
 [source,python]
 ----
 .config("spark.kubernetes.container.image",

stacks/signal-processing/jupyterhub.yaml

@@ -30,6 +30,8 @@ options:
   singleuser:
     cmd: null
     image:
+      # TODO (@NickLarsenNZ): Use a versioned image with stackable0.0.0-dev or stackableXX.X.X so that
+      # the demo is reproducable for the release and it will be automatically replaced for the release branch.
       name: docker.stackable.tech/demos/jupyter-pyspark-with-alibi-detect
       tag: python-3.9
     serviceAccountName: spark

stacks/signal-processing/nifi.yaml

@@ -6,6 +6,8 @@ metadata:
 spec:
   image:
     productVersion: 1.27.0
+    # TODO (@NickLarsenNZ): Use a versioned image with stackable0.0.0-dev or stackableXX.X.X so that
+    # the demo is reproducable for the release and it will be automatically replaced for the release branch.
     custom: docker.stackable.tech/demos/nifi:1.27.0-postgresql
   clusterConfig:
     listenerClass: external-unstable