add pleroma_source_selfbuilt image for patching pleroma

Dockerfile.pleroma-source

@@ -0,0 +1,46 @@
+FROM elixir:1.11.4-alpine
+
+ARG PLEROMA_VER=develop
+ARG UID=911
+ARG GID=911
+ENV MIX_ENV=prod
+
+RUN echo "http://nl.alpinelinux.org/alpine/latest-stable/community" >> /etc/apk/repositories \
+    && apk update \
+    && apk add git gcc g++ musl-dev make cmake file-dev \
+    exiftool imagemagick libmagic ncurses postgresql-client ffmpeg
+
+RUN addgroup -g ${GID} pleroma \
+    && adduser -h /pleroma -s /bin/false -D -G pleroma -u ${UID} pleroma
+
+ARG DATA=/var/lib/pleroma
+RUN mkdir -p /etc/pleroma \
+    && chown -R pleroma /etc/pleroma \
+    && mkdir -p ${DATA}/uploads \
+    && mkdir -p ${DATA}/static \
+    && chown -R pleroma ${DATA}
+
+USER pleroma
+WORKDIR /pleroma
+
+RUN git clone -b develop https://git.pleroma.social/pleroma/pleroma.git /pleroma \
+    && git checkout ${PLEROMA_VER} 
+
+USER root
+COPY ./minica.pem /usr/local/share/ca-certificates/minica.crt
+RUN update-ca-certificates
+
+USER pleroma
+
+RUN mix local.hex --force \
+    && mix local.rebar --force \
+    && mix deps.get --only prod \
+    && mix deps.compile --only prod \
+    && mix compile --only prod
+
+COPY ./files/pleroma.exs config/prod.secret.exs
+COPY ./files/pleroma_source_entrypoint.sh docker-entrypoint.sh
+
+EXPOSE 4000
+
+ENTRYPOINT ["/pleroma/docker-entrypoint.sh"]