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https://github.com/shankar0123/certctl.git
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shankar0123
37 lines
629 B
Docker
37 lines
629 B
Docker
# Multi-stage build for certctl agent
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# Stage 1: Build
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FROM golang:1.22-alpine AS builder
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RUN apk add --no-cache git ca-certificates
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WORKDIR /app
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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ARG TARGETARCH=amd64
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} go build \
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-ldflags="-w -s" \
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-o bin/agent \
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./cmd/agent
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# Stage 2: Runtime
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FROM alpine:3.19
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RUN apk add --no-cache ca-certificates curl
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RUN addgroup -g 1000 certctl && \
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adduser -D -u 1000 -G certctl certctl
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WORKDIR /app
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COPY --from=builder /app/bin/agent .
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RUN chown -R certctl:certctl /app
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USER certctl
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ENTRYPOINT ["/app/agent"]
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