diff --git a/deploy/varnish/Dockerfile b/deploy/varnish/Dockerfile
index 6de3973..d20abc0 100644
--- a/deploy/varnish/Dockerfile
+++ b/deploy/varnish/Dockerfile
@@ -1,31 +1,43 @@
-FROM debian:trixie-slim
+# --- Stage 1: build varnish + modules ---
+FROM debian:trixie-slim AS builder
 
 ARG VARNISH_VERSION=8.0.0
 ARG VARNISH_MODULES_VERSION=0.27.0
 
-# potrzebne narzędzia do kompilacji
 RUN apt-get update && apt-get install -y \
     curl build-essential automake autoconf libtool pkg-config python3-sphinx \
     git ca-certificates \
-    libpcre2-dev \
-    libedit-dev \
+    libpcre2-dev libedit-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# instalacja varnish
+# build varnish
 RUN curl -fsSL https://varnish-cache.org/_downloads/varnish-${VARNISH_VERSION}.tgz -o varnish.tar.gz \
     && tar xzf varnish.tar.gz \
     && cd varnish-${VARNISH_VERSION} \
     && ./configure && make -j$(nproc) && make install \
     && cd .. && rm -rf varnish-${VARNISH_VERSION} varnish.tar.gz
 
-# instalacja varnish-modules (w tym vsthrottle)
+# build varnish-modules
 RUN curl -fsSL https://github.com/varnish/varnish-modules/releases/download/${VARNISH_MODULES_VERSION}/varnish-modules-${VARNISH_MODULES_VERSION}.tar.gz -o modules.tar.gz \
     && tar xzf modules.tar.gz \
     && cd varnish-modules-${VARNISH_MODULES_VERSION} \
     && ./configure && make -j$(nproc) && make install \
     && cd .. && rm -rf varnish-modules-${VARNISH_MODULES_VERSION} modules.tar.gz
 
-# katalog na konfigurację
+# --- Stage 2: runtime ---
+FROM debian:trixie-slim AS runtime
+
+# tylko to co potrzebne do uruchomienia varnish
+RUN apt-get update && apt-get install -y \
+    libpcre2-8-0 \
+    libedit2 \
+    ca-certificates \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# kopiujemy binaria i moduły z buildera
+COPY --from=builder /usr/local /usr/local
+
 WORKDIR /etc/varnish
 COPY default.vcl /etc/varnish/