diff --git a/services/backend/Dockerfile b/services/backend/Dockerfile
index c1eb097..7b5b58b 100644
--- a/services/backend/Dockerfile
+++ b/services/backend/Dockerfile
@@ -1,10 +1,13 @@
-FROM rust:1.89-alpine AS base
-RUN apk add --no-cache build-base musl-dev
+FROM rust:1.89-slim AS base
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends build-essential ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
 WORKDIR /workspace/services/backend
 
 FROM base AS dev
 RUN cargo install cargo-watch --locked
 COPY services/backend/Cargo.toml ./Cargo.toml
+COPY services/backend/Cargo.lock ./Cargo.lock
 COPY services/backend/src ./src
 ENV BACKEND_PORT=8080
 EXPOSE 8080
@@ -13,14 +16,15 @@ CMD ["cargo", "watch", "--why", "--watch", "Cargo.toml", "--watch", "src", "-x",
 FROM base AS builder
 
 COPY services/backend/Cargo.toml ./Cargo.toml
+COPY services/backend/Cargo.lock ./Cargo.lock
 COPY services/backend/src ./src
 
 RUN cargo build --release
 
-FROM alpine:3.22
+FROM busybox:1.37.0-glibc
 
-RUN apk add --no-cache ca-certificates wget
-RUN adduser -D backend
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=builder /usr/lib/x86_64-linux-gnu/libgcc_s.so.1 /usr/lib/libgcc_s.so.1
 
 COPY --from=builder /workspace/services/backend/target/release/central-backend /usr/local/bin/central-backend
 
@@ -28,6 +32,6 @@ ENV BACKEND_PORT=8080
 
 EXPOSE 8080
 
-USER backend
+USER 65532:65532
 
 CMD ["/usr/local/bin/central-backend"]