Nikolai Papin
b4746cf18f
feat: go dockerfile preinstalls curl; refactor: reduced go image size by using a 2 stage dockerfile; refactor: switch frontend dockerfile
31 lines
713 B
Docker
31 lines
713 B
Docker
# Stage 1: Build the binary
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FROM golang:1.24 AS builder
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WORKDIR /app
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# Copy dependencies and download
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy source and build static binary
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COPY . .
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RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o /main ./cmd/main.go
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# Stage 2: Lightweight runtime with tools
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FROM debian:bookworm-slim
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# Install curl, shell (sh), and SSL certificates
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RUN apt-get update && \
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apt-get install -y --no-install-recommends curl ca-certificates && \
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rm -rf /var/lib/apt/lists/*
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# Create non-root user and set ownership
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RUN groupadd -r appuser && useradd -r -g appuser appuser
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USER appuser
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# Copy compiled binary
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COPY --from=builder /main /main
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# Execute the binary
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CMD ["/main"]
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