FROM alpine:3.11 AS builder

RUN apk add --no-cache npm g++

WORKDIR /webserver

# Get a word list for the abbrgen module
RUN wget 'http://app.aspell.net/create?max_size=60&spelling=GBs&max_variant=0&diacritic=strip&special=hacker&download=wordlist&encoding=utf-8&format=inline' -O words && \
    printf "1,/---/ d\nw\nq\n" | ed words >/dev/null

COPY . .
# The --unsafe-perm flag is to allow building the abbreviation_gen executable
RUN npm install --unsafe-perm


#####

FROM alpine:3.11 AS runner

RUN apk add --no-cache nodejs

WORKDIR /webserver
COPY --from=builder /webserver /webserver

# Move the word list to where abbreviation_gen expects it
RUN mkdir -p /usr/share/dict && \
    mv /webserver/words /usr/share/dict/words

ENTRYPOINT ["./webserver.js"]