modify Dockerfile to include UI build step, include package-locks

examples/demos/discogs-autotagging/.dockerignore

@@ -0,0 +1,3 @@
+*/node_modules
+*/public
+*/README.md

examples/demos/discogs-autotagging/.gitignore

@@ -0,0 +1,7 @@
+node_modules
+.DS_Store
+dist
+dist-ssr
+*.local
+!package-lock.json
+.vscode

examples/demos/discogs-autotagging/Dockerfile

@@ -1,24 +1,29 @@
-FROM node:14.18.1
+FROM node:14.18.1 as fe-builder
 
 WORKDIR /usr/src/app
+COPY views/package.json .
+RUN npm install
 
-# COPY . .
+COPY views/ .
+RUN npm run build
 
-RUN apt-get -y update
-RUN apt-get -y upgrade
-RUN apt-get install -y ffmpeg
+FROM node:14.18.1
 
-COPY ./server ./server
-WORKDIR /usr/src/app/server
-RUN npm ci --only=production
-ENV PORT=8000
+RUN apt-get -y update && \
+    apt-get install -y ffmpeg && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /usr/src/app
 
-COPY ./views/dist/ ./public
-# WORKDIR /usr/src/app/views
-# RUN npm ci --only=production
-# RUN npm run build
+COPY server/package.json .
+
+RUN npm install
+
+COPY ./server/ ./
+COPY --from=fe-builder /usr/src/app/dist/ ./public
 
 EXPOSE 8000
+ENV PORT=8000
 
-# WORKDIR /usr/src/app/server
+WORKDIR /usr/src/app
 CMD node server.js

examples/demos/discogs-autotagging/README.md

@@ -8,7 +8,5 @@ Demo showing realtime music autotagging based on the Discogs taxonomy (400 subge
 - `npm run dev`
 
 ## To build for deployment:
-- `cd views`
-- `npm run build`
 - `docker build -t discogs-demo:latest .`
 - `docker run --rm -it -p 8000:8000 discogs-demo:latest node server.js`