Added ENV PORT options and EXPORT PORT

[github/bastienwirtz/homer.git] / Dockerfile

diff --git a/Dockerfile b/Dockerfile
index 66788b483963f6d583e53426c1bc24f32152b6f6..73519e0f5ac52e6aa5ba69f25d622d43d7aa958b 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,32 @@
-FROM alpine:3.11
+# build stage
+FROM node:lts-alpine as build-stage
+
+WORKDIR /app
 
-COPY ./ /www/
+COPY package*.json ./
+RUN yarn install --frozen-lockfile
+
+COPY . .
+RUN yarn build
+
+# production stage
+FROM alpine:3.11
 
 ENV USER darkhttpd
 ENV GROUP darkhttpd
 ENV GID 911
 ENV UID 911
+ENV PORT 8080
 
 RUN addgroup -S ${GROUP} -g ${GID} && adduser -D -S -u ${UID} ${USER} ${GROUP} && \
     apk add -U darkhttpd
 
-USER darkhttpd
+RUN echo "darkhttpd /www/ --no-listing --port $PORT" > /entrypoint.sh
+RUN set -ex chown ${USER}:${GROUP} /entrypoint.sh
+
+USER ${USER}
+
+COPY --from=build-stage --chown=${USER}:${GROUP} /app/dist /www/
 
-ENTRYPOINT ["darkhttpd","/www/"]
+EXPOSE ${PORT}
+ENTRYPOINT ["/bin/sh", "/entrypoint.sh"]