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FROM golang:1.24-alpine AS builder
# Install git and other build dependencies
RUN apk add --no-cache git make
# 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 weed binary without CGO
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w" -o weed ./weed/
# Final stage - minimal runtime image
FROM alpine:latest
# Install ca-certificates for HTTPS calls and netcat for health checks
RUN apk --no-cache add ca-certificates netcat-openbsd curl
WORKDIR /root/
# Copy the weed binary from builder stage
COPY --from=builder /app/weed .
# Make it executable
RUN chmod +x ./weed
# Expose ports
EXPOSE 9333 8888 8333 8085 9533 5432
# Create data directory
RUN mkdir -p /data
# Default command (can be overridden)
CMD ["./weed", "server", "-dir=/data"]
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