feat: make miniconda version selectable

build.go

@@ -6,6 +6,8 @@
 package pythoninstallers
 
 import (
+	"slices"
+
 	"github.com/paketo-buildpacks/packit/v2"
 	"github.com/paketo-buildpacks/packit/v2/scribe"
 
@@ -36,9 +38,15 @@ func Build(
 
 		orderedInstallers := []string{pip.Pip, pipenv.Pipenv, poetry.PoetryDependency, miniconda.Conda, uv.Uv}
 
+		doneInstallers := []string{}
+
 		for _, installer := range orderedInstallers {
 			for _, entry := range context.Plan.Entries {
+				if slices.Contains(doneInstallers, entry.Name) {
+					continue
+				}
 				if entry.Name == installer {
+					doneInstallers = append(doneInstallers, entry.Name)
 					logger.Title("Handling %s", entry.Name)
 					parameters, ok := buildParameters[entry.Name]
 

buildpack.toml

@@ -19,10 +19,10 @@ api = "0.8"
     id = "miniconda3"
     name = "Miniconda.sh"
     os = "linux"
-    sha256 = "b40682cedf1e1755c02555f8d3d98aadb4607a68da7caf72a9bbe1fb9ae0b904"
+    sha256 = "2d94390e8858c72f6a28080954fd640ae4449d08d7b9d4ff8c94ad39beaf5f46"
     source = "https://github.com/conda/conda/archive/refs/tags/25.3.1.tar.gz"
     stacks = ["*"]
-    uri = "https://repo.anaconda.com/miniconda/Miniconda3-py39_25.1.1-2-Linux-x86_64.sh"
+    uri = "https://repo.anaconda.com/miniconda/Miniconda3-py39_25.3.1-1-Linux-x86_64.sh"
     version = "25.3.1"
 
   [[metadata.dependencies]]
@@ -31,10 +31,10 @@ api = "0.8"
     id = "miniconda3"
     name = "Miniconda.sh"
     os = "linux"
-    sha256 = "5afee04df06c923462341cfc87727100a67fa854550d0d7a2e6295005168e6b7"
+    sha256 = "435f9b5640716dd770e9abe404c54db7d3493cb61a814c5de1fe345ea017d4a6"
     source = "https://github.com/conda/conda/archive/refs/tags/25.3.1.tar.gz"
     stacks = ["*"]
-    uri = "https://repo.anaconda.com/miniconda/Miniconda3-py39_25.1.1-2-Linux-aarch64.sh"
+    uri = "https://repo.anaconda.com/miniconda/Miniconda3-py39_25.3.1-1-Linux-aarch64.sh"
     version = "25.3.1"
 
   [[metadata.dependencies]]

integration/installers/init_test.go

@@ -90,9 +90,9 @@ func TestIntegration(t *testing.T) {
 
 	// miniconda
 	suite("Miniconda Default", minicondaTestDefault)
-	suite("Miniconda Logging", minicondaTestLogging)
-	suite("Miniconda LayerReuse", minicondaTestReusingLayerRebuild)
+	suite("Miniconda LayerReuse", minicondaTestLayerReuse)
 	suite("Miniconda TestOffline", minicondaTestOffline)
+	suite("Miniconda Version", minicondaTestVersions, spec.Parallel())
 
 	// pip
 	suite("Pip Default", pipTestDefault, spec.Parallel())

integration/installers/miniconda_default_test.go

@@ -74,6 +74,28 @@ func minicondaTestDefault(t *testing.T, context spec.G, it spec.S) {
 				Execute(name, source)
 			Expect(err).ToNot(HaveOccurred(), logs.String)
 
+			Expect(logs).To(ContainLines(
+				MatchRegexp(fmt.Sprintf(`%s \d+\.\d+\.\d+`, buildpackInfo.Buildpack.Name)),
+				"  Resolving Conda version",
+				"    Candidate version sources (in priority order):",
+				"      <unknown> -> \"\"",
+			))
+			Expect(logs).To(ContainLines(
+				MatchRegexp(`    Selected Miniconda.sh version \(using <unknown>\): \d+\.\d+\.\d+`),
+			))
+			Expect(logs).To(ContainLines(
+				"  Executing build process",
+				MatchRegexp(`    Installing Miniconda \d+\.\d+\.\d+`),
+				MatchRegexp(`      Completed in \d+(\.?\d+)*`),
+			))
+			Expect(logs).To(ContainLines(
+				"  Configuring build environment",
+				`    CONDA_PLUGINS_AUTO_ACCEPT_TOS -> "$CONDA_PLUGINS_AUTO_ACCEPT_TOS:true"`,
+				"",
+				"  Configuring launch environment",
+				`    CONDA_PLUGINS_AUTO_ACCEPT_TOS -> "$CONDA_PLUGINS_AUTO_ACCEPT_TOS:true"`,
+			))
+
 			container, err = docker.Container.Run.
 				WithCommand("conda info").
 				WithPublish("8080").