# MEV Flash Loan Bot - Production Dockerfile
FROM golang:1.25rc1-alpine AS builder

# Install build dependencies
RUN apk add --no-cache git gcc musl-dev

WORKDIR /build

# Copy go mod files
COPY go.mod go.sum ./
RUN go mod download

# Copy source code
COPY . .

# Build the application
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o mev-flashloan cmd/mev-flashloan/main.go

# Final stage - minimal runtime image
FROM alpine:latest

RUN apk --no-cache add ca-certificates

WORKDIR /app

# Copy binary from builder
COPY --from=builder /build/mev-flashloan .

# Create non-root user
RUN addgroup -S mevbot && adduser -S mevbot -G mevbot
USER mevbot

# Expose metrics port (optional)
EXPOSE 9090

# Run the bot
ENTRYPOINT ["./mev-flashloan"]
CMD ["--min-profit", "10"]