Dockerfile

FROM alpine:edge

ARG UNISON_VERSION=2.48.4
RUN apk add --no-cache build-base curl bash inotify-tools && \
    apk add --update-cache --repository http://dl-4.alpinelinux.org/alpine/edge/testing/ ocaml && \
    curl -L https://github.com/bcpierce00/unison/archive/$UNISON_VERSION.tar.gz | tar zxv -C /tmp && \
    cd /tmp/unison-${UNISON_VERSION} && \
    sed -i -e 's/GLIBC_SUPPORT_INOTIFY 0/GLIBC_SUPPORT_INOTIFY 1/' src/fsmonitor/linux/inotify_stubs.c && \
    make UISTYLE=text NATIVE=true STATIC=true && \
    cp src/unison src/unison-fsmonitor /usr/local/bin && \
    apk del curl build-base ocaml && \
    apk add --no-cache libgcc libstdc++ && \
    rm -rf /tmp/unison-${UNISON_VERSION} && \
    mkdir -p /home/app/myapp

ENV HOME=/root
WORKDIR /home/app/myapp
EXPOSE 12124
CMD unison -socket 12124