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FROM golang:latest as builder
WORKDIR /app
# Copy go mod files
COPY go.mod go.sum ./
RUN go mod download
# Copy the entire project structure
COPY . .
# Build the application
RUN CGO_ENABLED=0 GOOS=linux go build -o /app/server ./cmd
# Final stage
FROM alpine:latest
WORKDIR /app
# Copy the binary from builder
COPY --from=builder /app/server .
# Set environment variables
ENV PORT=8080
# Expose the port
EXPOSE 8080
# Run the application
CMD ["./server"]
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