35 lines
628 B
Docker
35 lines
628 B
Docker
FROM golang:1.23-alpine AS builder
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WORKDIR /app
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# Copy go.mod and go.sum files
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COPY go.mod go.sum ./
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# Download dependencies
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RUN go mod download
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# Copy the source code
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COPY . .
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# Build the application
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o server main.go
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# Use a small alpine image for the final stage
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FROM alpine:latest
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RUN apk --no-cache add ca-certificates
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WORKDIR /app
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# Copy the binary from the builder stage
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COPY --from=builder /app/server .
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# Expose the application port
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EXPOSE 8080
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# Set environment variables
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ENV PORT=8080
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ENV GIN_MODE=release
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# Run the application
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CMD ["./server"] |