matrix-bridge-slack 0.1.1

A bridge between Matrix and Slack written in Rust
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# ---- Stage 1: Compute dependency recipe ----
FROM lukemathwalker/cargo-chef:latest-rust-1.93.0-bookworm AS chef
RUN apt-get update && apt-get install -y --no-install-recommends \
    pkg-config libssl-dev libpq-dev \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /workspace

FROM chef AS planner
COPY Cargo.toml Cargo.lock ./
COPY src/ ./src/
RUN cargo chef prepare --recipe-path recipe.json

# ---- Stage 2: Build dependencies (cached unless Cargo.toml/lock change) ----
FROM chef AS builder
COPY --from=planner /workspace/recipe.json recipe.json
RUN cargo chef cook --profile docker --recipe-path recipe.json

# ---- Stage 3: Build the application ----
COPY Cargo.toml Cargo.lock ./
COPY src/ ./src/
RUN cargo build --profile docker -p matrix-bridge-slack

# ---- Stage 4: Runtime ----
FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    libpq5 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 appuser

COPY --from=builder /workspace/target/docker/matrix-bridge-slack /usr/local/bin/matrix-bridge-slack

RUN mkdir -p /data && chown appuser:appuser /data

USER appuser
WORKDIR /data

EXPOSE 9005

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:9005/health || exit 1

CMD ["matrix-bridge-slack"]