Let abbrgen work in Docker

1 files changed, 23 insertions, 3 deletions

diff --git a/Dockerfile b/Dockerfile
index 2b38630..ad2bb69 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,29 @@
-FROM alpine:3.11
+FROM alpine:3.11 AS builder
 
-RUN apk add --no-cache nodejs npm
+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 . .
-RUN npm install
+# 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"]