Build cli statically for a smaller container

Author: joechung2008

cli/Dockerfile

@@ -1,16 +1,16 @@
 # Build stage
-FROM rust:1.90-slim AS builder
+FROM rust:1.90-alpine AS builder
 WORKDIR /app
 COPY Cargo.toml Cargo.lock ./
 COPY api-actix/ ./api-actix/
 COPY api-axum/ ./api-axum/
 COPY api-rocket/ ./api-rocket/
 COPY cli/ ./cli/
 COPY shared-lib/ ./shared-lib/
-RUN cargo build --release --package cli
+RUN cargo build --release --package cli --target x86_64-unknown-linux-musl
 
 # Runtime stage
-FROM debian:trixie-slim
+FROM scratch
 WORKDIR /app
-COPY --from=builder /app/target/release/cli /usr/local/bin/cli
-CMD ["cli"]
+COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/cli /cli
+CMD ["/cli"]