diff --git a/backend/photon.Dockerfile b/backend/photon.Dockerfile
index e12cf24..7d765ce 100644
--- a/backend/photon.Dockerfile
+++ b/backend/photon.Dockerfile
@@ -4,8 +4,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git ca-certificates maven \
     && rm -rf /var/lib/apt/lists/*
 
-RUN git clone --depth=1 https://github.com/komoot/photon.git /photon
-RUN cd /photon && mvn -q package -DskipTests
+RUN git clone --depth=1 https://github.com/komoot/photon.git /photon \
+    && cd /photon \
+    && mvn -q package -DskipTests
 
 FROM docker.io/eclipse-temurin:21-jre