diff --git a/Dockerfile b/Dockerfile
index b42aac2..1568c68 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,7 @@
 # syntax=docker/dockerfile:1
 
-FROM gradle:7.5.1-jdk18 AS builder
+FROM gradle:7.5.1-jdk18-alpine AS builder
 
 WORKDIR /src
 COPY --link . .
-RUN gradle build --no-daemon
-
-# Final image
-FROM openjdk:18-slim
-
-RUN mkdir /app
-COPY --from=builder /src/build/libs/*.jar /app/aperture-java.jar
-ENTRYPOINT ["java", "-XX:+UnlockExperimentalVMOptions", "-XX:+UseCGroupMemoryLimitForHeap", "-Djava.security.egd=file:/dev/./urandom","-jar","/app/aperture-java.jar"]
+ENTRYPOINT ["gradle", "run", "--no-daemon"]
diff --git a/src/main/java/com/fluxninja/aperture/example/App.java b/src/main/java/com/fluxninja/aperture/example/App.java
index b42a7e5..1b22205 100644
--- a/src/main/java/com/fluxninja/aperture/example/App.java
+++ b/src/main/java/com/fluxninja/aperture/example/App.java
@@ -22,11 +22,11 @@ public App(
     }
 
     public static void main(String[] args) {
-        String agentHost = System.getenv("AGENT_HOST");
+        String agentHost = System.getenv("FN_AGENT_HOST");
         if (agentHost == null) {
             agentHost = DEFAULT_AGENT_HOST;
         }
-        String agentPort = System.getenv("AGENT_PORT");
+        String agentPort = System.getenv("FN_AGENT_PORT");
         if (agentPort == null) {
             agentPort = DEFAULT_AGENT_PORT;
         }
@@ -44,7 +44,7 @@ public static void main(String[] args) {
         }
 
         App app = new App(apertureSDK);
-        String appPort = System.getenv("APP_PORT");
+        String appPort = System.getenv("FN_APP_PORT");
         if (appPort == null) {
             appPort = DEFAULT_APP_PORT;
         }