compile all implementations and add them to final image

Dockerfile

@@ -9,16 +9,18 @@ RUN apk add --no-cache \
 
 RUN git clone --depth=1 https://github.com/cathugger/mkp224o \
     && cd mkp224o \
-    && ./autogen.sh \
-    && ./configure --enable-donna-sse2 \
-    && sed -i 's/^\(CFLAGS= .*\)$/\1 -static/' Makefile \
-    && make -j 4 \
-    && strip mkp224o
+    && sed -i 's/^\(CFLAGS= .*\)$/\1 -static/' Makefile.in \
+    && ./autogen.sh
+
+COPY matrix-build.sh .
+
+RUN cd mkp224o \
+    && /matrix-build.sh
 
 FROM alpine
 
 RUN apk add --no-cache tini
 
-COPY --from=builder /mkp224o/mkp224o .
+COPY --from=builder /usr/local/bin /usr/local/bin
 
-ENTRYPOINT ["tini", "--", "/mkp224o"]
+ENTRYPOINT ["tini", "--", "/usr/local/bin/mkp224o-amd64-51-30k"]

matrix-build.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+
+for implementation in ref10 amd64-51-30k amd64-64-24k donna donna-sse2; do
+    ./configure \
+        --enable-${implementation} \
+        --enable-binsearch=yes
+    make -j 4
+    strip mkp224o
+    mv mkp224o /usr/local/bin/mkp224o-${implementation}
+    make clean
+done