# ----------------------------
# Dockerfile for node-pool-controller
# ----------------------------

# Use a small base image with libc
FROM debian:bookworm-slim

# Set working directory
WORKDIR /app

# Copy the pre-compiled binary into the container
# Make sure your local file is called "node-pool-controller"
COPY node-pool-controller /app/node-pool-controller

# Make the binary executable
RUN chmod +x /app/node-pool-controller

# Copy any config files if needed (optional)
# COPY node-pool-controller.yaml /app/node-pool-controller.yaml

# Set environment variables as placeholders (can be overridden in deployment)
ENV NODE_LIST_FILE=/mnt/nfs-share/prod/node-pool-controller/node-pool.yaml
ENV NODE_SSH_USER=pi
ENV NODE_SSH_PASS=raspberry
ENV MIN_CPU=10
ENV MAX_CPU=70
ENV MIN_MEM=20
ENV MAX_MEM=80

# Expose any ports if needed (optional)
# EXPOSE 8080

# Command to run the controller
ENTRYPOINT ["/app/node-pool-controller"]