optimize container file

diff --git a/builder/Containerfile.template b/builder/Containerfile.template
index 9698807d6e033d7abbe47e92a99a881ad10c7aa7..f952bdde2927e13464f8914f43ef93f39b777705 100644 (file)
--- a/builder/Containerfile.template
+++ b/builder/Containerfile.template
@@ -1,7 +1,10 @@
 FROM $distro
-WORKDIR /app
+ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update \
-    && apt-get install -y build-essential cmake \
+    && apt-get install -y \
+    build-essential \
+    cmake \
+    file \
     && apt-get clean
 RUN apt-get install -y \
     libsane-dev \