10-put it in docker

.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+npm-debug.log
+Dockerfile*
+docker-compose*
+.dockerignore
+.git
+.gitignore
+README.md
+LICENSE
+.vscode

Dockerfile

@@ -0,0 +1,15 @@
+FROM node:latest
+
+WORKDIR /usr/src/app
+
+COPY package*.json ./
+RUN npm install
+
+COPY . .
+RUN npm run-script build
+
+CMD [ "npm", “run”, "start:prod" ]
+
+EXPOSE 3000
+
+USER node

Dockerfile.dev

@@ -0,0 +1,8 @@
+FROM node:latest
+
+WORKDIR /usr/src/app
+ENV PORT 3000
+EXPOSE 3000
+USER node
+
+ENTRYPOINT /bin/bash

README.md

@@ -2,3 +2,31 @@
 A slack bot to make retros in Slack easier
 
 Uses https://github.com/slackapi/node-slack-sdk
+
+
+## Docker
+Retro-bot can be run in Docker. 
+There is a Docker-file for production and one for development. 
+There is also a docker-compose file for development. 
+
+### docker-compose for development
+#### Setup
+ ```
+    > docker-compose up # creates all the docker stuff
+    > docker-compose down # cleans up afterward
+   ```
+#### use
+This sets up a shell with a dev environment.
+ ``` 
+    > docker-compose run --rm -p 3000:3000 retrobot_dev 
+```
+Then you can run your commands to start the server in watch mode.
+```
+    > npm start
+```
+
+
+If you need to change the Dockerfile compose can rebuild it using.
+```
+    > docker-compse build
+```

docker-compose.yaml

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+version: "3"
+
+services:
+  retrobot_dev:
+    build: 
+      context: .
+      dockerfile: Dockerfile.dev
+    environment:
+        ENV_NAME: dev
+    container_name: retro-bot-dev
+    ports:
+      - 3000:3000
+    volumes:
+      - ./:/usr/src/app

nodemon.json

@@ -0,0 +1,6 @@
+{
+  "watch": ["src"],
+  "ext": "ts",
+  "ignore": ["src/**/*.spec.ts"],
+  "exec": "ts-node ./src/index.ts"      
+}