furumi-ng/docker/Dockerfile.web-player

FROM rust:1.88.0-bookworm AS builder

RUN apt-get update && apt-get install -y \
    pkg-config \
    libssl-dev \
    protobuf-compiler \
    cmake \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /usr/src/app

# 1. Copy workspace manifests and lock file (changes rarely → cached layer)
COPY Cargo.toml Cargo.lock ./
COPY furumi-common/Cargo.toml furumi-common/Cargo.toml
COPY furumi-server/Cargo.toml furumi-server/Cargo.toml
COPY furumi-client-core/Cargo.toml furumi-client-core/Cargo.toml
COPY furumi-mount-linux/Cargo.toml furumi-mount-linux/Cargo.toml
COPY furumi-mount-macos/Cargo.toml furumi-mount-macos/Cargo.toml
COPY furumi-agent/Cargo.toml furumi-agent/Cargo.toml
COPY furumi-web-player/Cargo.toml furumi-web-player/Cargo.toml

# 2. Create dummy sources so cargo can resolve and build dependencies
RUN mkdir -p furumi-common/src && echo "pub fn _dummy(){}" > furumi-common/src/lib.rs \
    && mkdir -p furumi-server/src && echo "fn main(){}" > furumi-server/src/main.rs \
    && mkdir -p furumi-client-core/src && echo "pub fn _dummy(){}" > furumi-client-core/src/lib.rs \
    && mkdir -p furumi-mount-linux/src && echo "fn main(){}" > furumi-mount-linux/src/main.rs \
    && mkdir -p furumi-mount-macos/src && echo "fn main(){}" > furumi-mount-macos/src/main.rs \
    && mkdir -p furumi-agent/src && echo "fn main(){}" > furumi-agent/src/main.rs \
    && mkdir -p furumi-web-player/src && echo "fn main(){}" > furumi-web-player/src/main.rs

# 3. Build dependencies only (this layer is cached until Cargo.toml/lock change)
RUN cargo build --release --bin furumi-web-player 2>/dev/null || true

# 4. Copy real source code
COPY . .

# 5. Touch sources to invalidate cargo's fingerprint for our crates (not deps)
RUN touch furumi-common/src/lib.rs furumi-web-player/src/main.rs

ARG FURUMI_VERSION=dev
RUN FURUMI_VERSION=${FURUMI_VERSION} cargo build --release --bin furumi-web-player

FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y \
    ca-certificates \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -ms /bin/bash appuser
WORKDIR /home/appuser

COPY --from=builder /usr/src/app/target/release/furumi-web-player /usr/local/bin/furumi-web-player

USER appuser

EXPOSE 8080

ENTRYPOINT ["furumi-web-player"]