ARG RUST_VERSION=1.77
FROM rust:${RUST_VERSION}-bookworm as builder

# Install cargo-binstall, which makes it easier to install other
# cargo extensions like cargo-leptos
RUN wget https://github.com/cargo-bins/cargo-binstall/releases/latest/download/cargo-binstall-x86_64-unknown-linux-musl.tgz
RUN tar -xvf cargo-binstall-x86_64-unknown-linux-musl.tgz
RUN cp cargo-binstall /usr/local/cargo/bin

# Install cargo-leptos
RUN cargo binstall cargo-leptos -y

# Add the WASM target
RUN rustup target add wasm32-unknown-unknown

# Make an /app dir, which everything will eventually live in
RUN mkdir -p /app
WORKDIR /app
COPY . .

# Generate wallpapers metadata
RUN cargo run -p gen-wallpapers --example cli -- ./public/wallpapers > crates/plcom/wallpapers.json

# Build the app
RUN cargo leptos build --release -vv

FROM debian:bookworm-slim as runtime
WORKDIR /app
RUN apt-get update -y \
  && apt-get install -y --no-install-recommends openssl ca-certificates \
  && apt-get autoremove -y \
  && apt-get clean -y \
  && rm -rf /var/lib/apt/lists/*

# Copy the server binary to the /app directory
COPY --from=builder /app/target/release/plcom /app/

# /target/site contains our JS/WASM/CSS, etc.
COPY --from=builder /app/target/site /app/site

# Copy Cargo.toml if it’s needed at runtime
COPY --from=builder /app/Cargo.toml /app/

# Set any required env variables and
ENV RUST_LOG="info"
ENV LEPTOS_SITE_ADDR="0.0.0.0:8000"
ENV LEPTOS_SITE_ROOT="site"
EXPOSE 8000

# Run the server
CMD ["/app/plcom"]