# Stage 1: Build the Svelte frontend
FROM node:18 as frontend-builder
WORKDIR /app/frontend
COPY frontend/ .
RUN npm install
RUN npm run build

# Stage 2: Build the Rust backend (statically linked)
FROM rust:1.83 as backend-builder
WORKDIR /app/backend
COPY backend/ .
# Add the musl target for static linking
RUN rustup target add x86_64-unknown-linux-musl
# Build the binary with musl
RUN cargo build --release --target x86_64-unknown-linux-musl

# Final Stage
FROM debian:bullseye-slim
WORKDIR /app
COPY --from=frontend-builder /app/frontend/build ./frontend/build
# Copy the statically linked binary
COPY --from=backend-builder /app/backend/target/x86_64-unknown-linux-musl/release/formies_be ./formies_be
EXPOSE 8080
CMD ["./formies_be"]