diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8e3f4b4..6e585bf5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,16 @@ jobs:
           name: lint-result.html
           path: app/build/reports/lint-results-debug.html
 
+      - name: Decode Keystore
+        env:
+          KEYSTORE_ENCODED: ${{ secrets.KEYSTORE }}
+        run: echo $KEYSTORE_ENCODED | base64 --decode > "$HOME/keystore.jks"
+
       - name: Android Assemble
+        env:
+          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
+          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
+          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}
         run: ./gradlew --stacktrace assemble
 
       - name: Upload Debug APK
diff --git a/app/build.gradle b/app/build.gradle
index cff6f396..ed77e982 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -34,6 +34,15 @@ android {
         jvmTarget = javaVersion.toString()
     }
 
+    signingConfigs {
+        ci {
+            storeFile file("${System.getProperty("user.home")}/keystore.jks")
+            storePassword System.getenv("SIGNING_STORE_PASSWORD")
+            keyAlias System.getenv("SIGNING_KEY_ALIAS")
+            keyPassword System.getenv("SIGNING_KEY_PASSWORD")
+        }
+    }
+
     buildTypes {
         release {
             debuggable true
@@ -45,13 +54,14 @@ android {
             minifyEnabled true
             shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.debug
+            signingConfig = System.getenv("CI") ? signingConfigs.ci : signingConfigs.debug
         }
 
         debug {
             debuggable true
             minifyEnabled false
             shrinkResources false
+            signingConfig = System.getenv("CI") ? signingConfigs.ci : signingConfigs.debug
         }
     }