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FROM golang:1.24-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 client
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o client ./test/postgres/client.go
# Final stage
FROM alpine:latest
# Install ca-certificates and netcat for health checks
RUN apk --no-cache add ca-certificates netcat-openbsd
WORKDIR /root/
# Copy the binary from builder stage
COPY --from=builder /app/client .
# Make it executable
RUN chmod +x ./client
# Set environment variables with defaults
ENV POSTGRES_HOST=localhost
ENV POSTGRES_PORT=5432
ENV POSTGRES_USER=seaweedfs
ENV POSTGRES_DB=default
# Run the client
CMD ["./client"]
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