# Build stage for Linux
from rust:latest as linux-builder

# Install dependencies
run apt-get update && \
    apt-get install -y apt-transport-https && \
    apt-get install -y \
    libssl-dev \
    pkg-config \
    && rm -rf /var/lib/apt/lists/*

workdir /app
copy ./WatcherAgent/ .

# Build for Linux
run cargo build --release --target x86_64-unknown-linux-gnu

# Setze Berechtigungen für das Binary
run chmod +x /app/target/x86_64-unknown-linux-gnu/release/$BINARY_NAME

# Final Linux image
from debian:bookworm-slim

run apt-get update && \
    apt-get install -y apt-transport-https && \
    apt-get install -y \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/*

# Make binary name configurable
arg BINARY_NAME
env BINARY_NAME=${BINARY_NAME:-WatcherAgent}
copy --from=linux-builder /app/target/x86_64-unknown-linux-gnu/release/${BINARY_NAME} /usr/local/bin/

# Health check
healthcheck --interval=30s --timeout=3s \
  cmd /usr/local/bin/${BINARY_NAME} healthcheck || exit 1

ENTRYPOINT ["/bin/sh", "-c", "/usr/local/bin/${BINARY_NAME}"]