Build Docker images against Clang and libcxx on Fedora

.dockerignore

@@ -3,3 +3,8 @@
 !src
 !Cargo.*
 !.cargo/config.toml
+*.o
+*.dll
+*.so
+*.exe
+*.lib

Dockerfile

@@ -7,26 +7,27 @@ SHELL ["/bin/bash", "-c"]
 ARG TARGET
 ARG TARGET_CPU
 
-RUN --mount=type=cache,target=/var/cache/dnf dnf install -y git clang binutils  libcxx-devel libstdc++-devel libstdc++ lld
+RUN --mount=type=cache,target=/var/cache/dnf dnf install -y git clang binutils  libcxxabi-static libcxxabi-devel libcxx-devel libcxx-static libcxx libstdc++-devel libstdc++-static glibc-static lld
 
 ENV RUSTUP_HOME=/usr/local/rustup \
     CARGO_HOME=/usr/local/cargo \
     PATH=/usr/local/cargo/bin:$PATH \
     RUST_VERSION=1.82.0
 
-RUN --mount=type=cache,target=/usr/local/rustup curl https://sh.rustup.rs -sSf | bash -s -- -y --default-toolchain "${RUST_VERSION}"
-
 COPY . /work
 WORKDIR /work
-
 RUN --mount=type=cache,target=/usr/local/cargo/registry \
+    --mount=type=cache,target=/usr/local/rustup \
+    curl https://sh.rustup.rs -sSf | bash -s -- -y --default-toolchain "${RUST_VERSION}" && \
     rustup install stable && \
-    CXX=clang++ CC=clang LD=lld RUSTFLAGS="-C target-cpu=${TARGET_CPU}" cargo build --target ${TARGET} --bin laya --release
+    rustup target add ${TARGET} && \
+    CXXFLAGS="-stdlib=libc++ -lstdc++abi -lstdc++" cargo build --target ${TARGET} --bin laya --release && \
+    mkdir /out/ && mv /work/target/${TARGET}/release/laya /out/ && rm -Rf /work
 
 FROM scratch
 ARG TARGET
 ARG TARGET_CPU
 
-COPY --from=builder /work/target/${TARGET}/release/laya /bin/laya
+COPY --from=builder /out/laya /bin/laya
 
 ENTRYPOINT ["/bin/laya"]