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-rw-r--r--cJSON/1.7.16/Dockerfile4
1 files changed, 3 insertions, 1 deletions
diff --git a/cJSON/1.7.16/Dockerfile b/cJSON/1.7.16/Dockerfile
index e14a706..bb83f99 100644
--- a/cJSON/1.7.16/Dockerfile
+++ b/cJSON/1.7.16/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine
+FROM alpine as base
ARG PREFIX=/opt/spm/cjson-1.7.16
RUN apk update && apk add \
git \
@@ -15,3 +15,5 @@ RUN cmake -B build \
-DCMAKE_C_FLAGS="-ffunction-sections -fdata-sections"
RUN cmake --build build/ --parallel $(nproc --all)
RUN cmake --install build/
+FROM scratch
+COPY --from=base /opt/spm/cjson-1.7.16 /opt/spm/cjson-1.7.16