From 9b99dc2fe82729dbd6c52204b5541c73272cd5bb Mon Sep 17 00:00:00 2001
From: Jonas Gloning <34194370+jonasgloning@users.noreply.github.com>
Date: Sat, 14 Jan 2023 18:08:24 +0100
Subject: [PATCH] build: fix Docker build

Closes #315
---
 .dockerignore |  6 ++++++
 Dockerfile    | 21 ++++++++++++++-------
 2 files changed, 20 insertions(+), 7 deletions(-)
 create mode 100644 .dockerignore

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..1853c1a
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,6 @@
+.git
+.nyc_output
+.parcel-cache
+coverage
+dist
+node_modules
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index eb35e8f..291fe2b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,17 @@
-FROM node:alpine
+FROM node:18.13.0 as build
 RUN mkdir /peer-server
 WORKDIR /peer-server
-COPY bin ./bin
-COPY dist ./dist
-COPY package.json .
-RUN npm install --production
+COPY package.json package-lock.json ./
+RUN npm clean-install
+COPY . ./
+RUN npm run build
+
+FROM node:18.13.0-alpine as production
+RUN mkdir /peer-server
+WORKDIR /peer-server
+COPY package.json package-lock.json ./
+RUN npm clean-install --omit=dev
+COPY --from=build /peer-server/dist/bin/peerjs.js ./
 EXPOSE 9000
-ENTRYPOINT ["node", "bin/peerjs"]
-CMD [ "--port", "9000", "--path", "/myapp" ]
+ENTRYPOINT ["node", "peerjs.js"]
+CMD [ "--port", "9000" ]