40 lines
889 B
Docker
40 lines
889 B
Docker
# Multi-stage build yang lebih optimal
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FROM golang:1.22-alpine AS build
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# Install build dependencies
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RUN apk add --no-cache git ca-certificates tzdata
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WORKDIR /build
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# Cache go mod dependencies
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COPY go.mod go.sum ./
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RUN go mod download && go mod verify
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# Copy source code
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COPY . .
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# Build dengan optimasi
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
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go build -a -installsuffix cgo \
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-ldflags='-w -s -extldflags "-static"' \
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-o main cmd/api/main.go
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# Final stage - distroless untuk keamanan
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FROM gcr.io/distroless/static:nonroot
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# Copy timezone data
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COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
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# Copy binary
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COPY --from=build /build/main /app/main
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# Use non-root user
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USER nonroot:nonroot
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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 ["/app/main", "-health"] || exit 1
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EXPOSE 8080
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ENTRYPOINT ["/app/main"] |