Dockerfile

# Build image
FROM alpine:3.14 as build

ARG REPOSITORY
ARG VERSION

ENV GOPATH /go
ENV PATH $GOPATH/bin:$PATH
ENV GO111MODULE=on

RUN echo "@community http://dl-cdn.alpinelinux.org/alpine/v3.14/community" >> /etc/apk/repositories && \
    apk add --no-cache nodejs-current npm go make g++ git && \
    go install std && \
    go get -u github.com/go-bindata/go-bindata/... && \
    npm install -g less less-plugin-clean-css

RUN mkdir -p /go/src/github.com/writefreely/writefreely/ && \
    git clone $REPOSITORY /go/src/github.com/writefreely/writefreely/ -b $VERSION

WORKDIR /go/src/github.com/writefreely/writefreely/

RUN make build && \
    make ui

RUN mkdir /stage && \
    cp -R /go/bin \
      /go/src/github.com/writefreely/writefreely/templates \
      /go/src/github.com/writefreely/writefreely/static \
      /go/src/github.com/writefreely/writefreely/pages \
      /go/src/github.com/writefreely/writefreely/keys \
      /go/src/github.com/writefreely/writefreely/cmd \
      /stage && \
      mv /stage/cmd/writefreely/writefreely /stage

# Final image
FROM alpine:3.14

RUN apk add --no-cache openssl ca-certificates

COPY --from=build --chown=nobody:nobody /stage /writefreely
COPY bin/run.sh /writefreely/
RUN mkdir /data /config && \
    chown nobody:nobody /data /config /writefreely/run.sh && \
    chmod +x /writefreely/run.sh

WORKDIR /writefreely
VOLUME /data
VOLUME /config
EXPOSE 8080
USER nobody

ENTRYPOINT ["/writefreely/run.sh"]