diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index 22490eb..2bab214 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -2,7 +2,8 @@ name: Android CI
 
 on:
   push:
-    branches: [ main ]
+    tags:
+      - '**'
 
 jobs:
   build:
@@ -17,23 +18,11 @@ jobs:
       with:
         java-version: '11'
         distribution: 'adopt'
-    - name: Configure GPG Key
-      run: |
-        mkdir -p ~/.gnupg/
-        printf "$GPG_SECRET_KEY" | base64 --decode > ~/.gnupg/private.key
-        gpg --batch --import ~/.gnupg/private.key
-      env:
-        GPG_SECRET_KEY: ${{ secrets.GPG_KEY }}
-
-    - name: Grant execute permission for gradlew
-      run: chmod +x gradlew
-    - name: Build with Gradle
-      run: ./gradlew build
     - name: Publish Artifacts
       run: ./gradlew composed-barcodes:publishReleasePublicationToSonatypeRepository
       env:
         OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
         OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
         SONATYPE_STAGING_PROFILE_ID: ${{ secrets.SONATYPE_STAGING_PROFILE_ID }}
-        SIGNING_KEY_ID: ${{ secrets.SIGNING_KEY_ID }}
-        SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+        GPG_KEY: ${{ secrets.GPG_KEY }}
+        SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 7b5cb84..028e707 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,6 +5,7 @@
       <map>
         <entry key="../../../../layout/compose-model-1624915827778.xml" value="0.25" />
         <entry key="../../../../layout/compose-model-1624916064733.xml" value="0.22" />
+        <entry key="../../../../layout/compose-model-1624971563676.xml" value="0.3137668918918919" />
       </map>
     </option>
   </component>
diff --git a/composed-barcodes/build.gradle b/composed-barcodes/build.gradle
index 66f3169..e5465b5 100644
--- a/composed-barcodes/build.gradle
+++ b/composed-barcodes/build.gradle
@@ -6,7 +6,7 @@ plugins {
 ext {
     // Provide your own coordinates here
     PUBLISH_GROUP_ID = 'com.simonsickle'
-    PUBLISH_VERSION = '0.9.0'
+    PUBLISH_VERSION = '0.9.1'
     PUBLISH_ARTIFACT_ID = 'composed-barcodes'
 }
 
diff --git a/scripts/publish-module.gradle b/scripts/publish-module.gradle
index a58665f..efb27b1 100644
--- a/scripts/publish-module.gradle
+++ b/scripts/publish-module.gradle
@@ -73,10 +73,10 @@ afterEvaluate {
     }
 }
 
-ext["signing.keyId"] = rootProject.ext["signing.keyId"]
-ext["signing.password"] = rootProject.ext["signing.password"]
-//ext["signing.secretKeyRingFile"] = rootProject.ext["signing.secretKeyRingFile"]
-
 signing {
+    def signingKey = rootProject.ext["signing.key"]
+    def signingPassword = rootProject.ext["signing.password"]
+    useGpgCmd()
+    useInMemoryPgpKeys(signingKey, signingPassword)
     sign publishing.publications
 }
\ No newline at end of file
diff --git a/scripts/publish-root.gradle b/scripts/publish-root.gradle
index 1fa8a99..4fd0111 100644
--- a/scripts/publish-root.gradle
+++ b/scripts/publish-root.gradle
@@ -2,9 +2,8 @@
 ext["ossrhUsername"] = ''
 ext["ossrhPassword"] = ''
 ext["sonatypeStagingProfileId"] = ''
-ext["signing.keyId"] = ''
+ext["signing.key"] = ''
 ext["signing.password"] = ''
-ext["signing.secretKeyRingFile"] = ''
 
 File secretPropsFile = project.rootProject.file('local.properties')
 if (secretPropsFile.exists()) {
@@ -17,9 +16,8 @@ if (secretPropsFile.exists()) {
     ext["ossrhUsername"] = System.getenv('OSSRH_USERNAME')
     ext["ossrhPassword"] = System.getenv('OSSRH_PASSWORD')
     ext["sonatypeStagingProfileId"] = System.getenv('SONATYPE_STAGING_PROFILE_ID')
-    ext["signing.keyId"] = System.getenv('SIGNING_KEY_ID')
+    ext["signing.key"] = System.getenv('GPG_KEY')
     ext["signing.password"] = System.getenv('SIGNING_PASSWORD')
-    ext["signing.secretKeyRingFile"] = System.getenv('SIGNING_SECRET_KEY_RING_FILE')
 }
 
 // Set up Sonatype repository