diff --git a/Dockerfile b/Dockerfile
index 4c2df77..5d104fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,7 @@ RUN apt-get update \
     && apt-get install -y --no-install-recommends \
         curl \
         git \
+        openjdk-17-jdk-headless \
         sdkmanager \
         unzip \
     && rm -rf /var/lib/apt/lists/*
@@ -21,11 +22,8 @@ RUN sdkmanager \
         "platform-tools;35.0.2" \
         "platforms;android-35"
 COPY --from=build --chown=app:app /opt/ /opt/
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-        openjdk-17-jdk-headless \
-    && rm -rf /var/lib/apt/lists/*
 USER app
 ENV PATH="/opt/flutter/bin:$PATH"
-RUN flutter config --android-sdk /opt/android-sdk/
+RUN flutter config --android-sdk /opt/android-sdk/ \
+    && flutter doctor --android-licenses
 RUN flutter doctor