FROM golang:1.24-alpine AS builder

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

# Set working directory
WORKDIR /app

# Copy and create load generator
COPY ./docker/admin_integration/load-generator.go .
COPY go.mod go.sum ./
RUN go mod download
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o load-generator load-generator.go

# Final stage
FROM alpine:latest

# Install dependencies
RUN apk --no-cache add curl ca-certificates openssl

WORKDIR /root/

# Copy the binary
COPY --from=builder /app/load-generator .

# Copy load generator script
COPY ./docker/admin_integration/load-entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

# Create directories for test data
RUN mkdir -p /test-data /temp

# Set environment variables
ENV FILER_ADDRESS="filer:8888"
ENV MASTER_ADDRESS="master:9333"
ENV WRITE_RATE="10"
ENV DELETE_RATE="2"
ENV FILE_SIZE_MIN="1MB"
ENV FILE_SIZE_MAX="5MB"
ENV TEST_DURATION="3600"
ENV COLLECTION=""

# Start load generator
ENTRYPOINT ["/entrypoint.sh"]