nxtgauge-backend-rust/Dockerfile.working

# Simple fast Dockerfile - preserves full workspace
FROM ci.nxtgauge.com/admin/rust:alpine AS builder

# Install build deps
RUN apk add --no-cache curl ca-certificates bash build-base musl-dev pkgconfig openssl-dev openssl-libs-static
RUN update-ca-certificates
RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal --default-toolchain stable
ENV PATH="/root/.cargo/bin:${PATH}"
RUN rustup target add x86_64-unknown-linux-musl

WORKDIR /app

ARG SERVICE_NAME

# Copy full workspace (for dependencies)
COPY Cargo.toml Cargo.lock ./
COPY crates/ ./crates/
COPY apps/ ./apps/

# Build with all optimizations
ENV RUSTFLAGS="-C target-feature=+crt-static -C link-arg=-s"
ENV OPENSSL_STATIC=1
ENV OPENSSL_DIR=/usr

RUN svc=$(echo "${SERVICE_NAME}" | tr '-' '_') && \
    cargo build --release \
    --bin ${svc} \
    --target x86_64-unknown-linux-musl && \
    cp /app/target/x86_64-unknown-linux-musl/release/${svc} /app/service

# Runtime
FROM scratch

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /app/service /app/service

USER 65532:65532
EXPOSE 8000

ENTRYPOINT ["/app/service"]