Add support for security options in CNB builder container config

Closes gh-37479

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/BuildRequest.java

@@ -87,6 +87,8 @@ public class BuildRequest {
 
 	private final String applicationDirectory;
 
+	private final List<String> securityOptions;
+
 	BuildRequest(ImageReference name, Function<Owner, TarArchive> applicationContent) {
 		Assert.notNull(name, "Name must not be null");
 		Assert.notNull(applicationContent, "ApplicationContent must not be null");
@@ -109,13 +111,14 @@ public class BuildRequest {
 		this.launchCache = null;
 		this.createdDate = null;
 		this.applicationDirectory = null;
+		this.securityOptions = null;
 	}
 
 	BuildRequest(ImageReference name, Function<Owner, TarArchive> applicationContent, ImageReference builder,
 			ImageReference runImage, Creator creator, Map<String, String> env, boolean cleanCache,
 			boolean verboseLogging, PullPolicy pullPolicy, boolean publish, List<BuildpackReference> buildpacks,
 			List<Binding> bindings, String network, List<ImageReference> tags, Cache buildWorkspace, Cache buildCache,
-			Cache launchCache, Instant createdDate, String applicationDirectory) {
+			Cache launchCache, Instant createdDate, String applicationDirectory, List<String> securityOptions) {
 		this.name = name;
 		this.applicationContent = applicationContent;
 		this.builder = builder;
@@ -135,6 +138,7 @@ public class BuildRequest {
 		this.launchCache = launchCache;
 		this.createdDate = createdDate;
 		this.applicationDirectory = applicationDirectory;
+		this.securityOptions = securityOptions;
 	}
 
 	/**
@@ -147,7 +151,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, builder.inTaggedOrDigestForm(), this.runImage,
 				this.creator, this.env, this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish,
 				this.buildpacks, this.bindings, this.network, this.tags, this.buildWorkspace, this.buildCache,
-				this.launchCache, this.createdDate, this.applicationDirectory);
+				this.launchCache, this.createdDate, this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -159,7 +163,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, runImageName.inTaggedOrDigestForm(),
 				this.creator, this.env, this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish,
 				this.buildpacks, this.bindings, this.network, this.tags, this.buildWorkspace, this.buildCache,
-				this.launchCache, this.createdDate, this.applicationDirectory);
+				this.launchCache, this.createdDate, this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -172,7 +176,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -189,7 +193,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator,
 				Collections.unmodifiableMap(env), this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish,
 				this.buildpacks, this.bindings, this.network, this.tags, this.buildWorkspace, this.buildCache,
-				this.launchCache, this.createdDate, this.applicationDirectory);
+				this.launchCache, this.createdDate, this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -204,7 +208,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator,
 				Collections.unmodifiableMap(updatedEnv), this.cleanCache, this.verboseLogging, this.pullPolicy,
 				this.publish, this.buildpacks, this.bindings, this.network, this.tags, this.buildWorkspace,
-				this.buildCache, this.launchCache, this.createdDate, this.applicationDirectory);
+				this.buildCache, this.launchCache, this.createdDate, this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -216,7 +220,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -228,7 +232,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -240,7 +244,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -252,7 +256,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -277,7 +281,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -302,7 +306,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -315,7 +319,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -338,7 +342,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -351,7 +355,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -364,7 +368,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, buildCache, this.launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -377,7 +381,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, launchCache, this.createdDate,
-				this.applicationDirectory);
+				this.applicationDirectory, this.securityOptions);
 	}
 
 	/**
@@ -390,7 +394,7 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache,
-				parseCreatedDate(createdDate), this.applicationDirectory);
+				parseCreatedDate(createdDate), this.applicationDirectory, this.securityOptions);
 	}
 
 	private Instant parseCreatedDate(String createdDate) {
@@ -415,7 +419,20 @@ public class BuildRequest {
 		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
 				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
 				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
-				applicationDirectory);
+				applicationDirectory, this.securityOptions);
+	}
+
+	/**
+	 * Return a new {@link BuildRequest} with an updated security options.
+	 * @param securityOptions the security options
+	 * @return an updated build request
+	 */
+	public BuildRequest withSecurityOptions(List<String> securityOptions) {
+		Assert.notNull(securityOptions, "SecurityOption must not be null");
+		return new BuildRequest(this.name, this.applicationContent, this.builder, this.runImage, this.creator, this.env,
+				this.cleanCache, this.verboseLogging, this.pullPolicy, this.publish, this.buildpacks, this.bindings,
+				this.network, this.tags, this.buildWorkspace, this.buildCache, this.launchCache, this.createdDate,
+				this.applicationDirectory, securityOptions);
 	}
 
 	/**
@@ -571,6 +588,14 @@ public class BuildRequest {
 		return this.applicationDirectory;
 	}
 
+	/**
+	 * Return the security options that should be used by the lifecycle.
+	 * @return the security options
+	 */
+	public List<String> getSecurityOptions() {
+		return this.securityOptions;
+	}
+
 	/**
 	 * Factory method to create a new {@link BuildRequest} from a JAR file.
 	 * @param jarFile the source jar file

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/Lifecycle.java

@@ -20,6 +20,7 @@ import java.io.Closeable;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.Collections;
 import java.util.List;
 import java.util.function.Consumer;
 
@@ -58,6 +59,8 @@ class Lifecycle implements Closeable {
 
 	private static final String DOMAIN_SOCKET_PATH = "/var/run/docker.sock";
 
+	private static final List<String> DEFAULT_SECURITY_OPTIONS = List.of("label=disable");
+
 	private final BuildLog log;
 
 	private final DockerApi docker;
@@ -82,6 +85,8 @@ class Lifecycle implements Closeable {
 
 	private final String applicationDirectory;
 
+	private final List<String> securityOptions;
+
 	private boolean executed;
 
 	private boolean applicationVolumePopulated;
@@ -108,6 +113,7 @@ class Lifecycle implements Closeable {
 		this.buildCache = getBuildCache(request);
 		this.launchCache = getLaunchCache(request);
 		this.applicationDirectory = getApplicationDirectory(request);
+		this.securityOptions = getSecurityOptions(request);
 	}
 
 	private Cache getBuildCache(BuildRequest request) {
@@ -128,6 +134,13 @@ class Lifecycle implements Closeable {
 		return (request.getApplicationDirectory() != null) ? request.getApplicationDirectory() : Directory.APPLICATION;
 	}
 
+	private List<String> getSecurityOptions(BuildRequest request) {
+		if (request.getSecurityOptions() != null) {
+			return request.getSecurityOptions();
+		}
+		return (Platform.isWindows()) ? Collections.emptyList() : DEFAULT_SECURITY_OPTIONS;
+	}
+
 	private ApiVersion getPlatformVersion(BuilderMetadata.Lifecycle lifecycle) {
 		if (lifecycle.getApis().getPlatform() != null) {
 			String[] supportedVersions = lifecycle.getApis().getPlatform();
@@ -240,8 +253,8 @@ class Lifecycle implements Closeable {
 		else {
 			phase.withBinding(Binding.from(DOMAIN_SOCKET_PATH, DOMAIN_SOCKET_PATH));
 		}
-		if (!Platform.isWindows()) {
-			phase.withSecurityOption("label=disable");
+		if (this.securityOptions != null) {
+			this.securityOptions.forEach(phase::withSecurityOption);
 		}
 	}
 

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuildRequestTests.java

@@ -333,6 +333,13 @@ class BuildRequestTests {
 		assertThat(withAppDir.getApplicationDirectory()).isEqualTo("/application");
 	}
 
+	@Test
+	void withSecurityOptionsSetsSecurityOptions() throws Exception {
+		BuildRequest request = BuildRequest.forJarFile(writeTestJarFile("my-app-0.0.1.jar"));
+		BuildRequest withAppDir = request.withSecurityOptions(List.of("label=user:USER", "label=role:ROLE"));
+		assertThat(withAppDir.getSecurityOptions()).containsExactly("label=user:USER", "label=role:ROLE");
+	}
+
 	private void hasExpectedJarContent(TarArchive archive) {
 		try {
 			ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/LifecycleTests.java

@@ -23,6 +23,7 @@ import java.io.InputStreamReader;
 import java.io.PrintStream;
 import java.nio.charset.StandardCharsets;
 import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -254,6 +255,17 @@ class LifecycleTests {
 		assertThat(this.out.toString()).contains("Successfully built image 'docker.io/library/my-application:latest'");
 	}
 
+	@Test
+	void executeWithSecurityOptionsExecutesPhases() throws Exception {
+		given(this.docker.container().create(any())).willAnswer(answerWithGeneratedContainerId());
+		given(this.docker.container().create(any(), any())).willAnswer(answerWithGeneratedContainerId());
+		given(this.docker.container().wait(any())).willReturn(ContainerStatus.of(0, null));
+		BuildRequest request = getTestRequest().withSecurityOptions(List.of("label=user:USER", "label=role:ROLE"));
+		createLifecycle(request).execute();
+		assertPhaseWasRun("creator", withExpectedConfig("lifecycle-creator-security-opts.json"));
+		assertThat(this.out.toString()).contains("Successfully built image 'docker.io/library/my-application:latest'");
+	}
+
 	@Test
 	void executeWithDockerHostAndRemoteAddressExecutesPhases() throws Exception {
 		given(this.docker.container().create(any())).willAnswer(answerWithGeneratedContainerId());

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/resources/org/springframework/boot/buildpack/platform/build/lifecycle-creator-security-opts.json

@@ -0,0 +1,40 @@
+{
+  "User": "root",
+  "Image": "pack.local/ephemeral-builder",
+  "Cmd": [
+    "/cnb/lifecycle/creator",
+    "-app",
+    "/workspace",
+    "-platform",
+    "/platform",
+    "-run-image",
+    "docker.io/cloudfoundry/run:latest",
+    "-layers",
+    "/layers",
+    "-cache-dir",
+    "/cache",
+    "-launch-cache",
+    "/launch-cache",
+    "-daemon",
+    "docker.io/library/my-application:latest"
+  ],
+  "Env": [
+    "CNB_PLATFORM_API=0.8"
+  ],
+  "Labels": {
+    "author": "spring-boot"
+  },
+  "HostConfig": {
+    "Binds": [
+      "/var/run/docker.sock:/var/run/docker.sock",
+      "pack-layers-aaaaaaaaaa:/layers",
+      "pack-app-aaaaaaaaaa:/workspace",
+      "pack-cache-b35197ac41ea.build:/cache",
+      "pack-cache-b35197ac41ea.launch:/launch-cache"
+    ],
+    "SecurityOpt" : [
+      "label=user:USER",
+      "label=role:ROLE"
+    ]
+  }
+}