Mining/Dockerfile.node

# Dockerfile for testing P2P node functionality
# Build: docker build -f Dockerfile.node -t mining-node .
# Run:   docker run -it --name node1 mining-node node serve
#        docker run -it --name node2 mining-node node serve

FROM golang:1.24-alpine AS builder

WORKDIR /app

# Install build dependencies
RUN apk add --no-cache git

# Copy go mod files first for caching
COPY go.mod go.sum ./
ENV GOTOOLCHAIN=auto
RUN go mod download

# Copy source code
COPY . .

# Build the CLI
RUN CGO_ENABLED=0 go build -o miner-ctrl ./cmd/mining

# Runtime image
FROM alpine:3.19

WORKDIR /app

# Install runtime dependencies
RUN apk add --no-cache ca-certificates

# Copy the binary
COPY --from=builder /app/miner-ctrl /usr/local/bin/miner-ctrl

# Create config directories
RUN mkdir -p /root/.config/lethean-desktop /root/.local/share/lethean-desktop

# Expose the P2P port
EXPOSE 9091

# Default command shows help
ENTRYPOINT ["miner-ctrl"]
CMD ["--help"]