FROM rust:1.82-alpine AS builder
RUN apk add --no-cache musl-dev
WORKDIR /app
COPY Cargo.toml Cargo.lock* ./
COPY src ./src
RUN cargo build --release

FROM alpine:3.21
RUN apk add --no-cache ca-certificates
WORKDIR /app
COPY --from=builder /app/target/release/sentinelmesh-backend .
EXPOSE 8080
CMD ["./sentinelmesh-backend"]