53 lines
1.0 KiB
Docker
53 lines
1.0 KiB
Docker
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# Build stage
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FROM golang:1.22-alpine AS builder
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WORKDIR /build
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# Install dependencies
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RUN apk add --no-cache git ca-certificates tzdata
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# Copy go mod files
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy source code
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COPY . .
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# Build binary
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o server ./cmd/server
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# Runtime stage
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FROM debian:bookworm-slim
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# Install runtime dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates \
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tzdata \
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&& rm -rf /var/lib/apt/lists/* \
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&& apt-get clean
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# Create non-root user
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RUN groupadd -r app && useradd -r -g app app
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WORKDIR /app
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# Copy binary from builder
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COPY --from=builder /build/server ./carrot_bbs
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COPY --from=builder /build/configs ./configs
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# Set ownership
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RUN chown -R app:app /app
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# Switch to non-root user
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USER app
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# Expose ports
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EXPOSE 8080 50051
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:8080/health || exit 1
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# Run the binary
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CMD ["./carrot_bbs"]
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