35 lines
692 B
Docker
35 lines
692 B
Docker
FROM golang:1.22 as builder
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WORKDIR /app
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# Copy go module files and download dependencies
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy the rest of the application
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COPY . .
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# Build the Go application
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RUN go build -o main .
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# Stage 2: Create a minimal production image
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FROM alpine:latest
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WORKDIR /app
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# Copy the built application from the builder stage
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COPY --from=builder /app/main .
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# Copy the .env file (if exists)
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COPY .env .env
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# Expose the necessary port (change as needed)
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EXPOSE 8080
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# Run the application
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CMD ["./main"]
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# Healthcheck to ensure the app is running
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HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
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CMD curl -f http://localhost:8080/health || exit 1
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