38 lines
669 B
Docker
38 lines
669 B
Docker
# Use Go 1.25.6 or newer
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FROM golang:1.25.6-alpine AS builder
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# Enable Go modules
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ENV GO111MODULE=on
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# Set working directory
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WORKDIR /app
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# Install git (for go get) and build tools
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RUN apk add --no-cache git
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# Copy go.mod and go.sum first for better cache
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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 source code
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COPY . .
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# Build the Go app
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RUN go build -o app .
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# Stage 2: Create a minimal runtime image
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FROM alpine:latest
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# Set working directory
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WORKDIR /root/
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# Copy binary and .env file from builder
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COPY --from=builder /app/app .
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COPY .env .
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# Expose the port (optional, for documentation)
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EXPOSE 8080
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# Run the binary
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CMD ["./app"]
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