diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index e75a473..3c06f36 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -3,10 +3,10 @@ name: Build
 on:
   workflow_dispatch:
   push:
-    branches: [ "master" ]
+    branches: [ "**" ]
     tags: [ "*" ]
   pull_request:
-    branches: [ "master" ]
+    branches: [ "**" ]
 
 jobs:
   build:
@@ -19,13 +19,14 @@ jobs:
       run: echo "RELEASE_VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
     - name: Set up environment variables
       run: |
-        echo "GPR_USER=${{ github.actor }}" >> $GITHUB_ENV
-        echo "GPR_KEY=${{ secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV
+        echo "GPR_USER=${{ secrets.GHUB_USER || github.actor }}" >> $GITHUB_ENV
+        echo "GPR_KEY=${{ secrets.GHUB_TOKEN || secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV
         echo "KEY_ALIAS=${{ secrets.KEY_ALIAS }}" >> $GITHUB_ENV
         echo "KEY_PASSWORD=${{ secrets.KEY_PASSWORD }}" >> $GITHUB_ENV
         echo "KEYSTORE_PASSWORD=${{ secrets.KEYSTORE_PASSWORD }}" >> $GITHUB_ENV
         echo "KEYSTORE_BASE64=${{ secrets.KEYSTORE_BASE64 }}" >> $GITHUB_ENV
         echo "BUILD_NUMBER=${{ github.run_number }}" >> $GITHUB_ENV
+        echo "BASE_URL=${{ secrets.BASE_URL || 'https://github.com/timklge/karoo-headwind/releases/latest/download' }}" >> $GITHUB_ENV
     - uses: actions/checkout@v4
     - name: set up JDK 17
       uses: actions/setup-java@v4
@@ -34,6 +35,9 @@ jobs:
         distribution: 'temurin'
         cache: gradle
 
+    - name: Setup Android SDK
+      uses: android-actions/setup-android@v3
+
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
@@ -47,12 +51,20 @@ jobs:
 
     - name: Create Release
       id: create_release
-      uses: ncipollo/release-action@v1
+      uses: softprops/action-gh-release@v2
       if: startsWith(github.ref, 'refs/tags/')
       with:
         name: ${{ github.ref_name }}
-        prerelease: false
-        generateReleaseNotes: true
-        artifacts: app/build/outputs/apk/release/app-release.apk, app/manifest.json, app/karoo-headwind.png, preview0.png, preview1.png, preview2.png, preview3.png
+        draft: false
+        generate_release_notes: true
+        make_latest: true
+        files: |
+          app/build/outputs/apk/release/app-release.apk
+          app/manifest.json
+          app/karoo-headwind.png
+          preview0.png
+          preview1.png
+          preview2.png
+          preview3.png
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 43ebc8c..4523740 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 .cxx
 local.properties
 /app/release
+app/manifest.json
\ No newline at end of file
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 466f95a..deb1185 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,3 +1,4 @@
+import com.android.build.gradle.tasks.ProcessApplicationManifest
 import java.util.Base64
 
 plugins {
@@ -60,29 +61,38 @@ tasks.register("generateManifest") {
     group = "build"
 
     doLast {
+        val baseUrl = System.getenv("BASE_URL") ?: "https://github.com/timklge/karoo-headwind/releases/latest/download"
         val manifestFile = file("$projectDir/manifest.json")
         val manifest = mapOf(
             "label" to "Headwind",
             "packageName" to "de.timklge.karooheadwind",
-            "iconUrl" to "https://github.com/timklge/karoo-headwind/releases/latest/download/karoo-headwind.png",
-            "latestApkUrl" to "https://github.com/timklge/karoo-headwind/releases/latest/download/app-release.apk",
+            "iconUrl" to "$baseUrl/karoo-headwind.png",
+            "latestApkUrl" to "$baseUrl/app-release.apk",
             "latestVersion" to android.defaultConfig.versionName,
             "latestVersionCode" to android.defaultConfig.versionCode,
             "developer" to "github.com/timklge",
             "description" to "Open-source extension that provides headwind direction, wind speed, forecast and other weather data fields.",
-            "releaseNotes" to "* Remove crashlytics\n" +
+            "releaseNotes" to "* Refactor unit conversions\n* Remove crashlytics\n" +
                 "* Reduce refresh rate on K2, add refresh rate setting\n" +
             "screenshotUrls" to listOf(
-                "https://github.com/timklge/karoo-headwind/releases/latest/download/preview1.png",
-                "https://github.com/timklge/karoo-headwind/releases/latest/download/preview3.png",
-                "https://github.com/timklge/karoo-headwind/releases/latest/download/preview2.png",
-                "https://github.com/timklge/karoo-headwind/releases/latest/download/preview0.png",
+                "$baseUrl/preview1.png",
+                "$baseUrl/preview3.png",
+                "$baseUrl/preview2.png",
+                "$baseUrl/preview0.png",
             )
         )
 
         val gson = groovy.json.JsonBuilder(manifest).toPrettyString()
         manifestFile.writeText(gson)
         println("Generated manifest.json with version ${android.defaultConfig.versionName} (${android.defaultConfig.versionCode})")
+
+        if (System.getenv()["BASE_URL"] != null){
+            val androidManifestFile = file("$projectDir/src/main/AndroidManifest.xml")
+            var androidManifestContent = androidManifestFile.readText()
+            androidManifestContent = androidManifestContent.replace("\$BASE_URL\$", baseUrl)
+            androidManifestFile.writeText(androidManifestContent)
+            println("Replaced \$BASE_URL$ in AndroidManifest.xml")
+        }
     }
 }
 
@@ -90,6 +100,12 @@ tasks.named("assemble") {
     dependsOn("generateManifest")
 }
 
+tasks.withType<ProcessApplicationManifest>().configureEach {
+    if (name == "processDebugMainManifest" || name == "processReleaseMainManifest") {
+        dependsOn(tasks.named("generateManifest"))
+    }
+}
+
 dependencies {
     implementation(libs.mapbox.sdk.turf)
     implementation(libs.hammerhead.karoo.ext)
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 15236d9..c218a2c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -32,6 +32,6 @@
 
         <meta-data
             android:name="io.hammerhead.karooext.MANIFEST_URL"
-            android:value="https://github.com/timklge/karoo-headwind/releases/latest/download/manifest.json" />
+            android:value="$BASE_URL$/manifest.json" />
     </application>
 </manifest>
\ No newline at end of file