FROM golang:1.25-alpine AS builder

# Set working directory
WORKDIR /app

# Copy go mod files first for better caching
COPY go.mod go.sum ./
RUN go mod download

# Copy source code
COPY . .

# Build the producer
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o producer ./test/postgres/producer.go

# Final stage
FROM alpine:latest

# Install ca-certificates for HTTPS calls
RUN apk --no-cache add ca-certificates curl

WORKDIR /root/

# Copy the binary from builder stage
COPY --from=builder /app/producer .

# Make it executable
RUN chmod +x ./producer

# Set environment variables with defaults
ENV SEAWEEDFS_MASTER=localhost:9333
ENV SEAWEEDFS_FILER=localhost:8888

# Run the producer
CMD ["./producer"]
