Dockerfile.cli

# === Stage 1: Build the CLI application ===
FROM rust:1.85 AS builder

# Set the working directory to the workspace root
WORKDIR /usr/src/app

# Copy the entire workspace source code
COPY . .

# Pre-fetch dependencies (improves caching)
RUN cargo fetch

# Build only the CLI package in release mode
RUN cargo build --release -p cli

# === Stage 2: Create a minimal runtime image ===
FROM debian:bookworm-slim

# Install CA certificates for HTTPS requests and other minimal dependencies
RUN apt-get update && apt-get install -y \
    ca-certificates \
    libssl3 \
    && rm -rf /var/lib/apt/lists/*

# Create a non-root user for security
RUN useradd -m -u 1000 cliuser

# Set working directory (this will be the mount point)
WORKDIR /app

# Copy the compiled CLI binary from the builder stage
COPY --from=builder /usr/src/app/target/release/invok /usr/local/bin/invok

# Ensure the binary is executable
RUN chmod +x /usr/local/bin/invok

# Switch to non-root user
USER cliuser

# Set environment variable to indicate Docker environment
ENV ENV=DOCKER

# Set the entrypoint to the invok binary
ENTRYPOINT ["invok"]

# Default command (show help if no args provided)
CMD ["--help"]