Basic Docker Support (nmelhado#84)

* Add and use adapter-node for docker builds

* Docker build and run support

* Ignore build dir

* npm install to sync package-lock.json

* Command for local docker run

Author: 1600dolo

.dockerignore

@@ -0,0 +1,3 @@
+# Copied in from: https://nodejs.org/en/docs/guides/nodejs-docker-webapp/#dockerignore-file 
+node_modules
+npm-debug.log

.gitignore

@@ -5,3 +5,4 @@ node_modules
 .env
 static/smui-dark.css
 static/smui.css
+build

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.2.6] - 2021-10-07
+
+### Added
+
+- Docker support to address feature request [#68](https://github.com/nmelhado/league-page/issues/68)
+    - Big thank you to [1600dolo](https://github.com/1600dolo) for implementing this
+- **WARNING:** This might cause merge conflicts in `package-lock.json`. Going forward shouldn't happen again.
+    - Follow these instructions to [resolve the conflict](https://docs.github.com/en/github/collaborating-with-pull-requests/addressing-merge-conflicts/resolving-a-merge-conflict-on-github). For the most part, you'll most likely want to keep the changes from master (the second change)
+
 ## [1.2.5] - 2021-09-27
 
 ### Fixed

Dockerfile

@@ -0,0 +1,19 @@
+FROM node:14-alpine
+
+WORKDIR /app
+
+# Install required deps
+COPY package.json package-lock.json ./
+RUN npm ci
+
+# Copy in source and build the app
+COPY . .
+RUN npm run build-docker
+
+EXPOSE 3000
+
+# Wrap Node.js with Tini since it wasn't designed to be run as PID 1
+# https://github.com/nodejs/docker-node/blob/main/docs/BestPractices.md#handling-kernel-signals
+RUN apk add --no-cache tini
+ENTRYPOINT ["tini", "--"]
+CMD ["node", "./build"]

README.md

@@ -92,10 +92,15 @@ Generate a custom league page for your Sleeper fantasy football league in just a
     npm install
     npm run dev --
     npm run dev -- --host (to test on other devices locally)
+
+## For local developing with a container
+
+    npm run docker-run
+
 ## To deploy on [Vercel](https://vercel.com/) for free:
 - Push up your changes
 - [Link your github repo to Vercel](https://vercel.com/guides/deploying-svelte-with-vercel#step-2:-deploying-your-svelte-app-with-vercel)
 - That's it!
 
 <!-- ## Development
-see [CONTRIBUTING.md](.github/CONTRIBUTING.md) -->
+see [CONTRIBUTING.md](.github/CONTRIBUTING.md) -->