dockerize the whole thing

README.md

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+# PDFer
+
+Write a letter in the browser, let the backend generate a PDF out of it.

client/Dockerfile

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+FROM nginx:alpine
+COPY ./build /usr/share/nginx/html
+COPY ./api.conf /etc/nginx/conf.d/

client/api.conf

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+location /api/ {
+    proxy_pass  http://127.0.0.1:5000;
+    proxy_set_header Host $host;
+}

docker-compose.yml

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+version: '2'
+services:
+  backend:
+    build: ./server
+    ports:
+      - "5000"
+  web:
+    build: ./client
+    links:
+      - backend
+    ports:
+      - "80:9999"

server/Dockerfile

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+FROM mhart/alpine-node:7.6
+ADD . /code
+WORKDIR /code
+CMD ["node", "index.js"]