Update Dockerfile

Dockerfile

@@ -1,18 +1,16 @@
-#
-
-FROM rust:latest as builder
-
+FROM kgrv/rust as builder                                                                             
+^C
 USER root
 
-RUN apt update && apt install -y ca-certificates
+RUN apk update && apk add rust ca-certificates musl-dev build-base openssl-dev cargo
 
 WORKDIR /app
 COPY Cargo.toml .
 COPY src ./src
 
-RUN cargo update && cargo build --release
+RUN RUSTFLAGS="-Ctarget-feature=+crt-static" compile --release 
 
-FROM gcr.io/distroless/cc-debian13:nonroot
+FROM scratch
 
 COPY --from=builder /app/target/release/image-proxy /usr/local/bin/image-proxy