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# Dockerfile for Kafka Gateway Integration Testing
FROM golang:1.24-alpine AS builder
# Install build dependencies
RUN apk add --no-cache git make gcc musl-dev sqlite-dev
# Set working directory
WORKDIR /app
# Copy go mod files
COPY go.mod go.sum ./
# Download dependencies
RUN go mod download
# Copy source code
COPY . .
# Build the weed binary with Kafka gateway support
RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o weed ./weed
# Final stage
FROM alpine:latest
# Install runtime dependencies
RUN apk --no-cache add ca-certificates wget curl netcat-openbsd sqlite
# Create non-root user
RUN addgroup -g 1000 seaweedfs && \
adduser -D -s /bin/sh -u 1000 -G seaweedfs seaweedfs
# Set working directory
WORKDIR /usr/bin
# Copy binary from builder
COPY --from=builder /app/weed .
# Create data directory
RUN mkdir -p /data && chown seaweedfs:seaweedfs /data
# Copy startup script
COPY test/kafka/scripts/kafka-gateway-start.sh /usr/bin/kafka-gateway-start.sh
RUN chmod +x /usr/bin/kafka-gateway-start.sh
# Switch to non-root user
USER seaweedfs
# Expose Kafka protocol port and pprof port
EXPOSE 9093 10093
# Health check
HEALTHCHECK --interval=10s --timeout=5s --start-period=30s --retries=3 \
CMD nc -z localhost 9093 || exit 1
# Default command
CMD ["/usr/bin/kafka-gateway-start.sh"]
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