Update docker image versions in examples and tests

data_explorer/Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 python:3.8-slim
+FROM --platform=linux/amd64 python:3.10-slim
 
 ENV PYTHONUNBUFFERED=1
 ENV PYTHONIOENCODING=UTF-8

docs/components/containerized_components.md

@@ -48,7 +48,7 @@ The `Dockerfile` defines how to build the component into a Docker image. An exam
 defined below.
 
 ```bash
-FROM --platform=linux/amd64 python:3.8-slim
+FROM --platform=linux/amd64 python:3.10-slim
 
 # install requirements
 COPY requirements.txt ./

docs/components/lightweight_components.md

@@ -89,7 +89,7 @@ image instead of the default one. Make sure you install Fondant in the base imag
 in the `extra_requires` argument.
 
 ```python title="pipeline.py"
-@lightweight_component(base_image="python:3.8-slim")
+@lightweight_component(base_image="python:3.10-slim")
 ```
 
 ## Optimizing loaded data

docs/guides/installation.md

@@ -65,7 +65,7 @@ Check out the [guide](../components/publishing_components.md) on publishing comp
 ## Docker installation
 
 To execute pipelines locally, you must
-have [Docker compose](https://docs.docker.com/compose/install/) and Python >=3.8
+have [Docker compose](https://docs.docker.com/compose/install/) and Python >=3.9
 installed on your system. We only support Docker compose V2 and above. If you have an older version of
 Docker compose, please upgrade to the latest version as described in the [Docker compose migration doc](https://docs.docker.com/compose/migrate/).
 

examples/sample_pipeline/components/dummy_component/Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 python:3.8-slim
+FROM --platform=linux/amd64 python:3.10-slim
 
 # System dependencies
 RUN apt-get update && \

examples/sample_pipeline/pipeline.py

@@ -41,7 +41,7 @@
 
 
 @lightweight_component(
-    base_image="python:3.8",
+    base_image="python:3.10",
     extra_requires=[
         f"fondant[component]@git+https://github.com/ml6team/fondant@"
         f"{os.environ.get('FONDANT_VERSION', 'main')}",

scripts/build_base_image.sh

@@ -17,7 +17,7 @@ while [[ "$#" -gt 0 ]]; do case $1 in
 esac; shift; done
 
 # Supported Python versions
-python_versions=("3.8" "3.9" "3.10" "3.11")
+python_versions=("3.9" "3.10" "3.11")
 
 for tag in "${tags[@]}"; do
   for python_version in "${python_versions[@]}"; do

tests/examples/example_component/Dockerfile

@@ -1 +1 @@
-FROM --platform=linux/amd64 python:3.8-slim as base
+FROM --platform=linux/amd64 python:3.10-slim as base

tests/pipeline/test_compiler.py

@@ -417,7 +417,7 @@ def test_kubeflow_component_spec_from_lightweight_component(
     )
 
     @lightweight_component(
-        base_image="python:3.8-slim-buster",
+        base_image="python:3.10-slim-buster",
         extra_requires=["pandas", "dask"],
         produces={"x": pa.int32(), "y": pa.int32()},
     )
@@ -442,7 +442,7 @@ def load(self) -> dd.DataFrame:
         compiler.compile(pipeline=pipeline, output_path=output_path)
         pipeline_configs = KubeflowPipelineConfigs.from_spec(output_path)
         assert pipeline_configs.component_configs["createdata"].image == (
-            "python:3.8-slim-buster"
+            "python:3.10-slim-buster"
         )
         assert pipeline_configs.component_configs["createdata"].command == [
             "sh",
@@ -793,7 +793,7 @@ def test_sagemaker_generate_script(tmp_path_factory):
 
 def test_sagemaker_generate_script_lightweight_component(tmp_path_factory):
     @lightweight_component(
-        base_image="python:3.8-slim-buster",
+        base_image="python:3.10-slim-buster",
         extra_requires=["pandas", "dask"],
     )
     class CreateData(DaskLoadComponent):

tests/pipeline/test_lightweight_component.py

@@ -35,7 +35,7 @@ def load_pipeline(caplog):
     )
 
     @lightweight_component(
-        base_image="python:3.8-slim-buster",
+        base_image="python:3.10-slim-buster",
         extra_requires=["pandas", "dask"],
         produces={"x": pa.int32(), "y": pa.int32(), "z": pa.int32()},
     )
@@ -100,7 +100,7 @@ def test_lightweight_component_sdk(default_fondant_image, load_pipeline):
     assert operation_spec_dict == {
         "specification": {
             "name": "CreateData",
-            "image": "python:3.8-slim-buster",
+            "image": "python:3.10-slim-buster",
             "description": "lightweight component",
             "consumes": {"additionalProperties": True},
             "produces": {
@@ -159,7 +159,7 @@ def transform(self, dataframe: pd.DataFrame) -> pd.DataFrame:
 
 def test_consumes_mapping_all_fields(tmp_path_factory, load_pipeline):
     @lightweight_component(
-        base_image="python:3.8",
+        base_image="python:3.10",
         extra_requires=[
             "fondant[component]@git+https://github.com/ml6team/fondant@main",
         ],
@@ -194,7 +194,7 @@ def transform(self, dataframe: pd.DataFrame) -> pd.DataFrame:
 
 def test_consumes_mapping_specific_fields(tmp_path_factory, load_pipeline):
     @lightweight_component(
-        base_image="python:3.8",
+        base_image="python:3.10",
         extra_requires=[
             "fondant[component]@git+https://github.com/ml6team/fondant@main",
         ],
@@ -231,7 +231,7 @@ def transform(self, dataframe: pd.DataFrame) -> pd.DataFrame:
 
 def test_consumes_mapping_additional_fields(tmp_path_factory, load_pipeline):
     @lightweight_component(
-        base_image="python:3.8",
+        base_image="python:3.10",
         extra_requires=[
             "fondant[component]@git+https://github.com/ml6team/fondant@main",
         ],
@@ -268,7 +268,7 @@ def transform(self, dataframe: pd.DataFrame) -> pd.DataFrame:
 
 def test_produces_mapping_additional_fields(tmp_path_factory, load_pipeline):
     @lightweight_component(
-        base_image="python:3.8",
+        base_image="python:3.10",
         extra_requires=[
             "fondant[component]@git+https://github.com/ml6team/fondant@main",
         ],
@@ -322,7 +322,7 @@ def load(self) -> str:
 
 def test_valid_load_component():
     @lightweight_component(
-        base_image="python:3.8-slim-buster",
+        base_image="python:3.10-slim-buster",
     )
     class CreateData(DaskLoadComponent):
         def load(self) -> dd.DataFrame: