diff --git a/backend/Dockerfile b/backend/Dockerfile
index 73d0a34..05e0558 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -77,10 +77,11 @@ RUN set -eux; \
     fi; \
     rm -rf /var/lib/apt/lists/*
 
-COPY Cargo.toml Cargo.lock ./
+COPY Cargo.toml Cargo.lock build.rs ./
 COPY src ./src
 COPY migrations ./migrations
 COPY tests ./tests
+COPY resources ./resources
 COPY diesel.toml ./
 
 RUN set -eux; \