Add libevent-2.1.12

libevent/2.1.12/Dockerfile

@@ -0,0 +1,17 @@
+FROM alpine
+RUN apk update && apk add \
+	make \
+	gcc \
+	musl-dev \
+	wget
+COPY --from=libopenssl:3.1.1-minimal /opt/spm/openssl-3.1.1/ /usr/local/
+RUN wget https://github.com/libevent/libevent/releases/download/release-2.1.12-stable/libevent-2.1.12-stable.tar.gz
+RUN tar -xf libevent-2.1.12-stable.tar.gz
+WORKDIR /libevent-2.1.12-stable
+ARG PREFIX=/opt/spm/libevent-2.1.12
+RUN ./configure \
+    --prefix=$PREFIX \
+    --enable-shared=no \
+    CFLAGS='-ffunction-sections -fdata-sections -Os'
+RUN make -j$(nproc --all)
+RUN make install