Fix: lock breez version in dockerfile

Dockerfile

@@ -35,7 +35,8 @@ COPY --from=frontend /build/frontend/dist ./frontend/dist
 
 RUN GOARCH=$(echo "$TARGETPLATFORM" | cut -d'/' -f2) go build -o main .
 
-RUN wget https://github.com/breez/breez-sdk-go/raw/main/breez_sdk/lib/linux-amd64/libbreez_sdk_bindings.so
+#RUN wget https://github.com/breez/breez-sdk-go/raw/main/breez_sdk/lib/linux-amd64/libbreez_sdk_bindings.so
+RUN wget https://github.com/breez/breez-sdk-go/raw/v0.2.14/breez_sdk/lib/linux-amd64/libbreez_sdk_bindings.so
 
 # Start a new, final image to reduce size.
 FROM debian as final

README.md

@@ -237,6 +237,10 @@ Run NWC on your own node!
   - press 'n' to tweak the settings and then hit enter
   - wait for the deployment to succeed, it should give you a URL like `https://nwc-john-doe-1234.fly.dev`
 
+#### Update Fly App
+
+- run `fly deploy`
+
 ### Custom Ubuntu VM
 
 - install go (using snap)