# sudo docker run -p 8080:80 -it $(sudo docker build -q .)

FROM alpine AS build
RUN apk add clang lld
COPY examples               /usr/examples
COPY reduced_system_layer.c /usr/reduced_system_layer.c
COPY graphics.c             /usr/graphics.c
RUN clang --target=wasm32 -nostdlib -fno-builtin -mbulk-memory -Wl,--no-entry,--allow-undefined -o /usr/index.wasm /usr/examples/ui.c

FROM nginx:alpine
EXPOSE 80
COPY --from=build /usr/index.wasm /srv/index.wasm
COPY index.htm  /srv/index.htm
COPY nginx.conf /etc/nginx/nginx.conf
ENTRYPOINT [ "nginx" ]