diff --git a/sources/src/resources/init-scripts/gradle-actions.init-develocity.init.gradle b/sources/src/resources/init-scripts/gradle-actions.init-develocity.init.gradle
new file mode 100644
index 0000000..0eaa718
--- /dev/null
+++ b/sources/src/resources/init-scripts/gradle-actions.init-develocity.init.gradle
@@ -0,0 +1,368 @@
+/*
+ * Initscript for auto-injection of Develocity into Gradle builds.
+ * Version: v0.0.3
+ */
+
+import org.gradle.util.GradleVersion
+
+// note that there is no mechanism to share code between the initscript{} block and the main script, so some logic is duplicated
+
+// conditionally apply the Develocity plugin to the classpath so it can be applied to the build further down in this script
+initscript {
+    def isTopLevelBuild = !gradle.parent
+    if (!isTopLevelBuild) {
+        return
+    }
+
+    def getInputParam = { String name ->
+        def envVarName = name.toUpperCase().replace('.', '_').replace('-', '_')
+        return System.getProperty(name) ?: System.getenv(envVarName)
+    }
+
+    def requestedInitScriptName = getInputParam('develocity.injection.init-script-name')
+    def initScriptName = buildscript.sourceFile.name
+    if (requestedInitScriptName != initScriptName) {
+        return
+    }
+
+    // finish early if injection is disabled
+    def gradleInjectionEnabled = getInputParam("develocity.injection-enabled")
+    if (gradleInjectionEnabled != "true") {
+        return
+    }
+
+    def pluginRepositoryUrl = getInputParam('gradle.plugin-repository.url')
+    def pluginRepositoryUsername = getInputParam('gradle.plugin-repository.username')
+    def pluginRepositoryPassword = getInputParam('gradle.plugin-repository.password')
+    def develocityPluginVersion = getInputParam('develocity.plugin.version')
+    def ccudPluginVersion = getInputParam('develocity.ccud-plugin.version')
+
+    def atLeastGradle5 = GradleVersion.current() >= GradleVersion.version('5.0')
+    def atLeastGradle4 = GradleVersion.current() >= GradleVersion.version('4.0')
+
+    if (develocityPluginVersion || ccudPluginVersion && atLeastGradle4) {
+        pluginRepositoryUrl = pluginRepositoryUrl ?: 'https://plugins.gradle.org/m2'
+        logger.lifecycle("Develocity plugins resolution: $pluginRepositoryUrl")
+
+        repositories {
+            maven {
+                url pluginRepositoryUrl
+                if (pluginRepositoryUsername && pluginRepositoryPassword) {
+                    logger.lifecycle("Using credentials for plugin repository")
+                    credentials {
+                        username(pluginRepositoryUsername)
+                        password(pluginRepositoryPassword)
+                    }
+                    authentication {
+                        basic(BasicAuthentication)
+                    }
+                }
+            }
+        }
+    }
+
+    dependencies {
+        if (develocityPluginVersion) {
+            if (atLeastGradle5) {
+                if (GradleVersion.version(develocityPluginVersion) >= GradleVersion.version("3.17")) {
+                    classpath "com.gradle:develocity-gradle-plugin:$develocityPluginVersion"
+                } else {
+                    classpath "com.gradle:gradle-enterprise-gradle-plugin:$develocityPluginVersion"
+                }
+            } else {
+                classpath "com.gradle:build-scan-plugin:1.16"
+            }
+        }
+
+        if (ccudPluginVersion && atLeastGradle4) {
+            classpath "com.gradle:common-custom-user-data-gradle-plugin:$ccudPluginVersion"
+        }
+    }
+}
+
+def BUILD_SCAN_PLUGIN_ID = 'com.gradle.build-scan'
+def BUILD_SCAN_PLUGIN_CLASS = 'com.gradle.scan.plugin.BuildScanPlugin'
+
+def GRADLE_ENTERPRISE_PLUGIN_ID = 'com.gradle.enterprise'
+def GRADLE_ENTERPRISE_PLUGIN_CLASS = 'com.gradle.enterprise.gradleplugin.GradleEnterprisePlugin'
+
+def DEVELOCITY_PLUGIN_ID = 'com.gradle.develocity'
+def DEVELOCITY_PLUGIN_CLASS = 'com.gradle.develocity.agent.gradle.DevelocityPlugin'
+
+def CI_AUTO_INJECTION_CUSTOM_VALUE_NAME = 'CI auto injection'
+def CCUD_PLUGIN_ID = 'com.gradle.common-custom-user-data-gradle-plugin'
+def CCUD_PLUGIN_CLASS = 'com.gradle.CommonCustomUserDataGradlePlugin'
+
+def isTopLevelBuild = !gradle.parent
+if (!isTopLevelBuild) {
+    return
+}
+
+def getInputParam = { String name ->
+    def envVarName = name.toUpperCase().replace('.', '_').replace('-', '_')
+    return System.getProperty(name) ?: System.getenv(envVarName)
+}
+
+def requestedInitScriptName = getInputParam('develocity.injection.init-script-name')
+def initScriptName = buildscript.sourceFile.name
+if (requestedInitScriptName != initScriptName) {
+    logger.quiet("Ignoring init script '${initScriptName}' as requested name '${requestedInitScriptName}' does not match")
+    return
+}
+
+// finish early if injection is disabled
+def gradleInjectionEnabled = getInputParam("develocity.injection-enabled")
+if (gradleInjectionEnabled != "true") {
+    return
+}
+
+def develocityUrl = getInputParam('develocity.url')
+def develocityAllowUntrustedServer = Boolean.parseBoolean(getInputParam('develocity.allow-untrusted-server'))
+def develocityEnforceUrl = Boolean.parseBoolean(getInputParam('develocity.enforce-url'))
+def buildScanUploadInBackground = Boolean.parseBoolean(getInputParam('develocity.build-scan.upload-in-background'))
+def develocityCaptureFileFingerprints = getInputParam('develocity.capture-file-fingerprints') ? Boolean.parseBoolean(getInputParam('develocity.capture-file-fingerprints')) : true
+def develocityPluginVersion = getInputParam('develocity.plugin.version')
+def ccudPluginVersion = getInputParam('develocity.ccud-plugin.version')
+def buildScanTermsOfUseUrl = getInputParam('develocity.terms-of-use.url')
+def buildScanTermsOfUseAgree = getInputParam('develocity.terms-of-use.agree')
+def ciAutoInjectionCustomValueValue = getInputParam('develocity.auto-injection.custom-value')
+
+def atLeastGradle5 = GradleVersion.current() >= GradleVersion.version('5.0')
+def atLeastGradle4 = GradleVersion.current() >= GradleVersion.version('4.0')
+def shouldApplyDevelocityPlugin = atLeastGradle5 && develocityPluginVersion && isAtLeast(develocityPluginVersion, '3.17')
+
+def dvOrGe = { def dvValue, def geValue ->
+    if (shouldApplyDevelocityPlugin) {
+        return dvValue instanceof Closure<?> ? dvValue() : dvValue
+    }
+    return geValue instanceof Closure<?> ? geValue() : geValue
+}
+
+// finish early if configuration parameters passed in via system properties are not valid/supported
+if (ccudPluginVersion && isNotAtLeast(ccudPluginVersion, '1.7')) {
+    logger.warn("Common Custom User Data Gradle plugin must be at least 1.7. Configured version is $ccudPluginVersion.")
+    return
+}
+
+// register buildScanPublished listener and optionally apply the Develocity plugin
+if (GradleVersion.current() < GradleVersion.version('6.0')) {
+    rootProject {
+        buildscript.configurations.getByName("classpath").incoming.afterResolve { ResolvableDependencies incoming ->
+            def resolutionResult = incoming.resolutionResult
+
+            if (develocityPluginVersion) {
+                def scanPluginComponent = resolutionResult.allComponents.find {
+                    it.moduleVersion.with { group == "com.gradle" && ['build-scan-plugin', 'gradle-enterprise-gradle-plugin', 'develocity-gradle-plugin'].contains(name) }
+                }
+                if (!scanPluginComponent) {
+                    def pluginClass = dvOrGe(DEVELOCITY_PLUGIN_CLASS, BUILD_SCAN_PLUGIN_CLASS)
+                    logger.lifecycle("Applying $pluginClass via init script")
+                    applyPluginExternally(pluginManager, pluginClass)
+                    def rootExtension = dvOrGe(
+                        { develocity },
+                        { buildScan }
+                    )
+                    def buildScanExtension = dvOrGe(
+                        { rootExtension.buildScan },
+                        { rootExtension }
+                    )
+                    if (develocityUrl) {
+                        logger.lifecycle("Connection to Develocity: $develocityUrl, allowUntrustedServer: $develocityAllowUntrustedServer, captureFileFingerprints: $develocityCaptureFileFingerprints")
+                        rootExtension.server = develocityUrl
+                        rootExtension.allowUntrustedServer = develocityAllowUntrustedServer
+                    }
+                    if (!shouldApplyDevelocityPlugin) {
+                        // Develocity plugin publishes scans by default
+                        buildScanExtension.publishAlways()
+                    }
+                    // uploadInBackground not available for build-scan-plugin 1.16
+                    if (buildScanExtension.metaClass.respondsTo(buildScanExtension, 'setUploadInBackground', Boolean)) buildScanExtension.uploadInBackground = buildScanUploadInBackground
+                    buildScanExtension.value CI_AUTO_INJECTION_CUSTOM_VALUE_NAME, ciAutoInjectionCustomValueValue
+                    if (isAtLeast(develocityPluginVersion, '2.1') && atLeastGradle5) {
+                        logger.lifecycle("Setting captureFileFingerprints: $develocityCaptureFileFingerprints")
+                        if (isAtLeast(develocityPluginVersion, '3.17')) {
+                            buildScanExtension.capture.fileFingerprints.set(develocityCaptureFileFingerprints)
+                        } else if (isAtLeast(develocityPluginVersion, '3.7')) {
+                            buildScanExtension.capture.taskInputFiles = develocityCaptureFileFingerprints
+                        } else {
+                            buildScanExtension.captureTaskInputFiles = develocityCaptureFileFingerprints
+                        }
+                    }
+                }
+
+                if (develocityUrl && develocityEnforceUrl) {
+                    logger.lifecycle("Enforcing Develocity: $develocityUrl, allowUntrustedServer: $develocityAllowUntrustedServer, captureFileFingerprints: $develocityCaptureFileFingerprints")
+                }
+
+                pluginManager.withPlugin(BUILD_SCAN_PLUGIN_ID) {
+                    // Only execute if develocity plugin isn't applied.
+                    if (gradle.rootProject.extensions.findByName("develocity")) return
+                    afterEvaluate {
+                        if (develocityUrl && develocityEnforceUrl) {
+                            buildScan.server = develocityUrl
+                            buildScan.allowUntrustedServer = develocityAllowUntrustedServer
+                        }
+                    }
+
+                    if (buildScanTermsOfUseUrl && buildScanTermsOfUseAgree) {
+                        buildScan.termsOfServiceUrl = buildScanTermsOfUseUrl
+                        buildScan.termsOfServiceAgree = buildScanTermsOfUseAgree
+                    }
+                }
+
+                pluginManager.withPlugin(DEVELOCITY_PLUGIN_ID) {
+                    afterEvaluate {
+                        if (develocityUrl && develocityEnforceUrl) {
+                            develocity.server = develocityUrl
+                            develocity.allowUntrustedServer = develocityAllowUntrustedServer
+                        }
+                    }
+
+                    if (buildScanTermsOfUseUrl && buildScanTermsOfUseAgree) {
+                        develocity.buildScan.termsOfUseUrl = buildScanTermsOfUseUrl
+                        develocity.buildScan.termsOfUseAgree = buildScanTermsOfUseAgree
+                    }
+                }
+            }
+
+            if (ccudPluginVersion && atLeastGradle4) {
+                def ccudPluginComponent = resolutionResult.allComponents.find {
+                    it.moduleVersion.with { group == "com.gradle" && name == "common-custom-user-data-gradle-plugin" }
+                }
+                if (!ccudPluginComponent) {
+                    logger.lifecycle("Applying $CCUD_PLUGIN_CLASS via init script")
+                    pluginManager.apply(initscript.classLoader.loadClass(CCUD_PLUGIN_CLASS))
+                }
+            }
+        }
+    }
+} else {
+    gradle.settingsEvaluated { settings ->
+        if (develocityPluginVersion) {
+            if (!settings.pluginManager.hasPlugin(GRADLE_ENTERPRISE_PLUGIN_ID) && !settings.pluginManager.hasPlugin(DEVELOCITY_PLUGIN_ID)) {
+                def pluginClass = dvOrGe(DEVELOCITY_PLUGIN_CLASS, GRADLE_ENTERPRISE_PLUGIN_CLASS)
+                logger.lifecycle("Applying $pluginClass via init script")
+                applyPluginExternally(settings.pluginManager, pluginClass)
+                if (develocityUrl) {
+                    logger.lifecycle("Connection to Develocity: $develocityUrl, allowUntrustedServer: $develocityAllowUntrustedServer, captureFileFingerprints: $develocityCaptureFileFingerprints")
+                    eachDevelocitySettingsExtension(settings) { ext ->
+                        ext.server = develocityUrl
+                        ext.allowUntrustedServer = develocityAllowUntrustedServer
+                    }
+                }
+
+                eachDevelocitySettingsExtension(settings) { ext ->
+                    ext.buildScan.uploadInBackground = buildScanUploadInBackground
+                    ext.buildScan.value CI_AUTO_INJECTION_CUSTOM_VALUE_NAME, ciAutoInjectionCustomValueValue
+                }
+
+                eachDevelocitySettingsExtension(settings,
+                    { develocity ->
+                        logger.lifecycle("Setting captureFileFingerprints: $develocityCaptureFileFingerprints")
+                        develocity.buildScan.capture.fileFingerprints = develocityCaptureFileFingerprints
+                    },
+                    { gradleEnterprise ->
+                        gradleEnterprise.buildScan.publishAlways()
+                        if (isAtLeast(develocityPluginVersion, '2.1')) {
+                            logger.lifecycle("Setting captureFileFingerprints: $develocityCaptureFileFingerprints")
+                            if (isAtLeast(develocityPluginVersion, '3.7')) {
+                                gradleEnterprise.buildScan.capture.taskInputFiles = develocityCaptureFileFingerprints
+                            } else {
+                                gradleEnterprise.buildScan.captureTaskInputFiles = develocityCaptureFileFingerprints
+                            }
+                        }
+                    }
+                )
+            }
+
+            if (develocityUrl && develocityEnforceUrl) {
+                logger.lifecycle("Enforcing Develocity: $develocityUrl, allowUntrustedServer: $develocityAllowUntrustedServer, captureFileFingerprints: $develocityCaptureFileFingerprints")
+            }
+
+            eachDevelocitySettingsExtension(settings,
+                { develocity ->
+                    if (develocityUrl && develocityEnforceUrl) {
+                        develocity.server = develocityUrl
+                        develocity.allowUntrustedServer = develocityAllowUntrustedServer
+                    }
+
+                    if (buildScanTermsOfUseUrl && buildScanTermsOfUseAgree) {
+                        develocity.buildScan.termsOfUseUrl = buildScanTermsOfUseUrl
+                        develocity.buildScan.termsOfUseAgree = buildScanTermsOfUseAgree
+                    }
+                },
+                { gradleEnterprise ->
+                    if (develocityUrl && develocityEnforceUrl) {
+                        gradleEnterprise.server = develocityUrl
+                        gradleEnterprise.allowUntrustedServer = develocityAllowUntrustedServer
+                    }
+
+                    if (buildScanTermsOfUseUrl && buildScanTermsOfUseAgree) {
+                        gradleEnterprise.buildScan.termsOfServiceUrl = buildScanTermsOfUseUrl
+                        gradleEnterprise.buildScan.termsOfServiceAgree = buildScanTermsOfUseAgree
+                    }
+                }
+            )
+        }
+
+        if (ccudPluginVersion) {
+            if (!settings.pluginManager.hasPlugin(CCUD_PLUGIN_ID)) {
+                logger.lifecycle("Applying $CCUD_PLUGIN_CLASS via init script")
+                settings.pluginManager.apply(initscript.classLoader.loadClass(CCUD_PLUGIN_CLASS))
+            }
+        }
+    }
+}
+
+void applyPluginExternally(def pluginManager, String pluginClassName) {
+    def externallyApplied = 'develocity.externally-applied'
+    def externallyAppliedDeprecated = 'gradle.enterprise.externally-applied'
+    def oldValue = System.getProperty(externallyApplied)
+    def oldValueDeprecated = System.getProperty(externallyAppliedDeprecated)
+    System.setProperty(externallyApplied, 'true')
+    System.setProperty(externallyAppliedDeprecated, 'true')
+    try {
+        pluginManager.apply(initscript.classLoader.loadClass(pluginClassName))
+    } finally {
+        if (oldValue == null) {
+            System.clearProperty(externallyApplied)
+        } else {
+            System.setProperty(externallyApplied, oldValue)
+        }
+        if (oldValueDeprecated == null) {
+            System.clearProperty(externallyAppliedDeprecated)
+        } else {
+            System.setProperty(externallyAppliedDeprecated, oldValueDeprecated)
+        }
+    }
+}
+
+/**
+ * Apply the `dvAction` to all 'develocity' extensions.
+ * If no 'develocity' extensions are found, apply the `geAction` to all 'gradleEnterprise' extensions.
+ * (The develocity plugin creates both extensions, and we want to prefer configuring 'develocity').
+ */
+static def eachDevelocitySettingsExtension(def settings, def dvAction, def geAction = dvAction) {
+    def GRADLE_ENTERPRISE_EXTENSION_CLASS = 'com.gradle.enterprise.gradleplugin.GradleEnterpriseExtension'
+    def DEVELOCITY_CONFIGURATION_CLASS = 'com.gradle.develocity.agent.gradle.DevelocityConfiguration'
+
+    def dvExtensions = settings.extensions.extensionsSchema.elements
+        .findAll { it.publicType.concreteClass.name == DEVELOCITY_CONFIGURATION_CLASS }
+        .collect { settings[it.name] }
+    if (!dvExtensions.empty) {
+        dvExtensions.each(dvAction)
+    } else {
+        def geExtensions = settings.extensions.extensionsSchema.elements
+            .findAll { it.publicType.concreteClass.name == GRADLE_ENTERPRISE_EXTENSION_CLASS }
+            .collect { settings[it.name] }
+        geExtensions.each(geAction)
+    }
+}
+
+static boolean isAtLeast(String versionUnderTest, String referenceVersion) {
+    GradleVersion.version(versionUnderTest) >= GradleVersion.version(referenceVersion)
+}
+
+static boolean isNotAtLeast(String versionUnderTest, String referenceVersion) {
+    !isAtLeast(versionUnderTest, referenceVersion)
+}
\ No newline at end of file