Merge pull request #580 from ChinYikMing/fix-docker-build

Fix Docker image build

Author: jserv

Dockerfile

@@ -1,21 +1,23 @@
-FROM alpine:3.19 AS base_gcc
+FROM alpine:3.21 AS base_gcc
 
-RUN apk add --update alpine-sdk git wget
+RUN apk add --update alpine-sdk git wget sdl2-dev sdl2_mixer-dev
 
 # copy in the source code
 WORKDIR /home/root/rv32emu
 COPY . .
 
 # generate execution file for rv32emu and rv_histogram
-RUN make ENABLE_SDL=0
+RUN make
 RUN make tool
 
 FROM alpine:3.19 AS final
 
 # copy in elf files
 COPY ./build/*.elf /home/root/rv32emu/build/
 
-# get rv32emu and rv_histogram binaries
+# get rv32emu and rv_histogram binaries and lib of SDL2 and SDL2_mixer
+COPY --from=base_gcc /usr/include/SDL2/ /usr/include/SDL2/
+COPY --from=base_gcc /usr/lib/libSDL2* /usr/lib/
 COPY --from=base_gcc /home/root/rv32emu/build/rv32emu /home/root/rv32emu/build/rv32emu
 COPY --from=base_gcc /home/root/rv32emu/build/rv_histogram /home/root/rv32emu/build/rv_histogram