diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index a297ea7702..64bc93cb6f 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -21,6 +21,7 @@ import extension.allFeaturesImpl
 import extension.allLibrariesImpl
 import extension.allServicesImpl
 import extension.buildConfigFieldStr
+import extension.environmentOrGradleValue
 import extension.locales
 import extension.setupDependencyInjection
 import extension.testCommonDependencies
@@ -88,13 +89,14 @@ android {
             storePassword = "android"
         }
         register("nightly") {
-            keyAlias = System.getenv("ELEMENT_ANDROID_NIGHTLY_KEYID")
-                ?: project.property("signing.element.nightly.keyId") as? String?
-            keyPassword = System.getenv("ELEMENT_ANDROID_NIGHTLY_KEYPASSWORD")
-                ?: project.property("signing.element.nightly.keyPassword") as? String?
-            storeFile = file("./signature/nightly.keystore")
-            storePassword = System.getenv("ELEMENT_ANDROID_NIGHTLY_STOREPASSWORD")
-                ?: project.property("signing.element.nightly.storePassword") as? String?
+            keyAlias = environmentOrGradleValue("ELEMENT_ANDROID_NIGHTLY_KEYID", "signing.element.nightly.keyId")
+            keyPassword = environmentOrGradleValue("ELEMENT_ANDROID_NIGHTLY_KEYPASSWORD", "signing.element.nightly.keyPassword")
+            storeFile = file(
+                environmentOrGradleValue("ELEMENT_ANDROID_NIGHTLY_STOREFILE", "signing.element.nightly.storeFile")
+                    ?.ifBlank { null }
+                    ?: "./signature/nightly.keystore"
+            )
+            storePassword = environmentOrGradleValue("ELEMENT_ANDROID_NIGHTLY_STOREPASSWORD", "signing.element.nightly.storePassword")
         }
     }
 
diff --git a/docs/nightly_build.md b/docs/nightly_build.md
index 3a3345d662..76fdfeb0ef 100644
--- a/docs/nightly_build.md
+++ b/docs/nightly_build.md
@@ -27,6 +27,7 @@ Click on this link and follow the instruction: [https://appdistribution.firebase
 Nightly build can be built manually from your computer. You will need to retrieved some secrets from Passbolt and add them to your file `~/.gradle/gradle.properties`:
 
 ```
+signing.element.nightly.storeFile=LOCATION_OF_THE_KEYSTORE_FILE
 signing.element.nightly.storePassword=VALUE_FROM_PASSBOLT
 signing.element.nightly.keyId=VALUE_FROM_PASSBOLT
 signing.element.nightly.keyPassword=VALUE_FROM_PASSBOLT
diff --git a/gradle.properties b/gradle.properties
index c263d7b266..26ebbabf4d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -39,6 +39,7 @@ org.gradle.configuration-cache.parallel=true
 kotlin.incremental=true
 
 # Dummy values for signing secrets / nightly
+signing.element.nightly.storeFile=
 signing.element.nightly.storePassword=Secret
 signing.element.nightly.keyId=Secret
 signing.element.nightly.keyPassword=Secret
diff --git a/plugins/src/main/kotlin/extension/CommonExtension.kt b/plugins/src/main/kotlin/extension/CommonExtension.kt
index 1f24473f8e..ad6badb613 100644
--- a/plugins/src/main/kotlin/extension/CommonExtension.kt
+++ b/plugins/src/main/kotlin/extension/CommonExtension.kt
@@ -117,3 +117,12 @@ fun Project.defaultLintOptions(lint: Lint) = lint.apply {
     ignoreTestFixturesSources = true
     checkGeneratedSources = false
 }
+
+fun Project.environmentOrGradleValue(
+    environmentVariableName: String,
+    gradlePropertyName: String,
+    defaultValue: String? = null,
+): String? = providers.environmentVariable(environmentVariableName)
+    .orElse(providers.gradleProperty(gradlePropertyName))
+    .orNull
+    ?: defaultValue