86 lines
1.7 KiB
Docker
86 lines
1.7 KiB
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"]
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# syntax=docker/dockerfile:1
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# Build stage
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FROM golang:1.25-alpine AS build
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RUN apk add --no-cache \
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git \
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ca-certificates \
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tzdata
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WORKDIR /build
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# Cache dependency layer
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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 seluruh package, bukan hanya satu file main.go
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RUN CGO_ENABLED=0 \
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GOOS=linux \
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GOARCH=amd64 \
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go build \
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-trimpath \
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-ldflags="-s -w" \
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-o /out/main \
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./cmd/api
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# Runtime stage
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FROM gcr.io/distroless/static:nonroot
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# Timezone dan CA certificates
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COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
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COPY --from=build /etc/ssl/certs/ca-certificates.crt \
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/etc/ssl/certs/ca-certificates.crt
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# Application binary
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COPY --from=build /out/main /app/main
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USER nonroot:nonroot
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EXPOSE 8080
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ENTRYPOINT ["/app/main"] |