diff --git a/audiosource b/audiosource
index e2f034c..787076e 100755
--- a/audiosource
+++ b/audiosource
@@ -2,15 +2,7 @@
 
 set -eu
 
-AUDIOSOURCE_PROFILE=${AUDIOSOURCE_PROFILE:-debug}
-
-if [ "$AUDIOSOURCE_PROFILE" = 'release' ]; then
-	AUDIOSOURCE_DEFAULT_APK=app/build/outputs/apk/release/app-release.apk
-else
-	AUDIOSOURCE_DEFAULT_APK=app/build/outputs/apk/debug/app-debug.apk
-fi
-
-AUDIOSOURCE_APK=${AUDIOSOURCE_APK:-"$AUDIOSOURCE_DEFAULT_APK"}
+AUDIOSOURCE_APK=${AUDIOSOURCE_APK:-"@apkPath@"}
 AUDIOSOURCE_PKG='fr.dzx.audiosource'
 ANDROID_SERIAL=${ANDROID_SERIAL:-}
 
@@ -57,14 +49,6 @@ if __name__ == '__main__':
 EOF
 )"
 
-build() {
-	if [ "$AUDIOSOURCE_PROFILE" = 'release' ]; then
-		./gradlew assembleRelease
-	else
-		./gradlew assembleDebug
-	fi
-}
-
 install() {
 	if ! command -v adb &> /dev/null; then
 		echo "Error: adb not found"
@@ -88,16 +72,6 @@ install() {
 	}
 }
 
-_release() {
-	AUDIOSOURCE_PROFILE=release
-	AUDIOSOURCE_APK=app/build/outputs/apk/release/app-release.apk
-
-	build
-
-	cp -a "$AUDIOSOURCE_APK" audiosource.apk
-	sha256sum audiosource.apk > audiosource.apk.sha256
-}
-
 _unload() {
 	for id in `pactl list modules short | sed -n "/module-pipe-source\tsource_name=$AUDIOSOURCE_NAME/p" | cut -f1`; do
 		pactl unload-module "$id"
@@ -189,7 +163,7 @@ volume() {
 
 main_help() {
 	cat <<-EOF
-		Usage: ./audiosource [-s SERIAL] COMMAND [ARGS...]
+		Usage: audiosource [-s SERIAL] COMMAND [ARGS...]
 
 		Options:
 
@@ -197,7 +171,6 @@ main_help() {
 
 		Commands:
 
-		   build         Build Audio Source APK
 		   install       Install Audio Source to Android device
 		   run [-r]      Run Audio Source and start forwarding
 		                 (-r will automatically restart)
@@ -205,8 +178,7 @@ main_help() {
 
 		Environment:
 
-		   AUDIOSOURCE_APK      APK path (default: app/build/outputs/apk/\$profile/app-\$profile.apk)
-		   AUDIOSOURCE_PROFILE  Build profile (debug or release, default: build)
+		   AUDIOSOURCE_APK      APK path (default: @apkPath@)
 		   AUDIOSOURCE_NAME     Name of the PulseAudio source (default: android-<serial-hash>)
 		   ANDROID_SERIAL       Device serial number to connect to (default: unset)
 	EOF
@@ -244,7 +216,7 @@ main() {
 	shift
 
 	case "$cmd" in
-		build|install|run|volume|_release)
+		install|run|volume)
 			"$cmd" "$@"
 			;;
 		*)