Add docker support (#26)

* Add docker support

* Trigger actions

Dockerfile

@@ -0,0 +1,15 @@
+# base image
+FROM node:14
+
+# set working directory
+WORKDIR /app
+
+EXPOSE 3000
+
+# add `/app/node_modules/.bin` to $PATH
+ENV PATH /app/node_modules/.bin:$PATH
+
+# install and cache app dependencies
+COPY package.json /app/package.json
+
+ENTRYPOINT ["/app/docker-entry.sh"]

docker-compose.yml

@@ -0,0 +1,19 @@
+version: "3"
+
+volumes:
+  pwa_node_modules:
+
+services:
+  pwa:
+    build:
+      context: .
+      dockerfile: ./Dockerfile
+    tty: true
+    command: npm run dev
+    env_file:
+      - .env
+    ports:
+      - 3000:3000
+    volumes:
+      - ./:/app:delegated
+      - pwa_node_modules:/app/node_modules

docker-entry.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+set -e
+
+npm install
+
+exec "$@"