feat: enabled s2i for python (#1562)

* feat: enable s2i for python

Signed-off-by: Matej Vasek <mvasek@redhat.com>

* fixup: update zz_filesystem_generated.go

Signed-off-by: Matej Vasek <mvasek@redhat.com>

* fixup: test

Signed-off-by: Matej Vasek <mvasek@redhat.com>

* fixup: test

Signed-off-by: Matej Vasek <mvasek@redhat.com>

* fixup: test

Signed-off-by: Matej Vasek <mvasek@redhat.com>

* fixup: script

Signed-off-by: Matej Vasek <mvasek@redhat.com>

---------

Signed-off-by: Matej Vasek <mvasek@redhat.com>

pkg/builders/s2i/builder.go

@@ -40,6 +40,7 @@ var DefaultBuilderImages = map[string]string{
 	"nodejs":     "registry.access.redhat.com/ubi8/nodejs-16",
 	"typescript": "registry.access.redhat.com/ubi8/nodejs-16",
 	"quarkus":    "registry.access.redhat.com/ubi8/openjdk-17",
+	"python":     "registry.access.redhat.com/ubi8/python-39",
 }
 
 // DockerClient is subset of dockerClient.CommonAPIClient required by this package

pkg/builders/s2i/builder_test.go

@@ -64,9 +64,9 @@ func Test_BuildImages(t *testing.T) {
 			wantErr:  true,
 		},
 		{
-			name:     "Without builder - unsupported runtime - python",
+			name:     "Without builder - supported runtime - python",
 			function: fn.Function{Runtime: "python"},
-			wantErr:  true,
+			wantErr:  false,
 		},
 		{
 			name:     "Without builder - unsupported runtime - rust",

templates/python/cloudevents/app.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec python -m parliament "$(dirname "$0")"

templates/python/http/app.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec python -m parliament "$(dirname "$0")"

test/oncluster/scenario_runtime_test.go

@@ -18,7 +18,7 @@ import (
 var runtimeSupportMap = map[string][]string{
 	"node":       {"pack", "s2i"},
 	"go":         {},
-	"python":     {"pack"},
+	"python":     {"pack", "s2i"},
 	"quarkus":    {"pack", "s2i"},
 	"springboot": {"pack"},
 	"typescript": {"pack", "s2i"},