⬆️ Upgrade dependancies

* Move to jest testing
* Move to prettier formatting
* Update eslint version
* Use husky & lint-staged to run prettier on commit
* Update docker build script

.dockerignore

@@ -1,5 +1,6 @@
+.git
 node_modules
 coverage
 .DS_Store
 .nyc_output
-logs
+*.env

.editorconfig

@@ -0,0 +1,9 @@
+# Editor config - For sharing IDE prefs ~ https://editorconfig.org/
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true

.eslintrc.yml

@@ -0,0 +1,14 @@
+root: true
+
+parserOptions:
+  sourceType: 'module'
+  ecmaVersion: 2017
+
+env:
+  node: true
+  jest: true
+
+extends:
+  - standard
+  - prettier
+  - prettier/standard

.gitignore

@@ -2,4 +2,4 @@ node_modules
 coverage
 .DS_Store
 .nyc_output
-logs
+*.env

.npmrc

@@ -0,0 +1 @@
+tag-version-prefix=""

.prettier.yml

@@ -0,0 +1,2 @@
+semi: false
+singleQuote: true

Dockerfile

@@ -1,16 +1,9 @@
-FROM node:8-alpine
-
-EXPOSE 3000
-
-RUN mkdir -p /app
+# Use a node alpine image install packages and run the start script
+FROM node:10-alpine
 WORKDIR /app
-
-VOLUME /app/logs
-
-COPY package.json /app
-RUN npm install --silent --production
-
-COPY web /app/web
-COPY VERSION /app/VERSION
-
-CMD node web/index.js
+EXPOSE 3000
+COPY ["package.json", "package-lock.json", "/app/"]
+ENV NODE_ENV production
+RUN npm ci > /dev/null
+COPY src /app/src
+CMD [ "npm", "start", "-s" ]

README.md

@@ -1,19 +1,18 @@
-
 # Docker Status Api
+
 > An api for running docker containers and some whitelisted environment variables
 >
 > 30 Sept 2017 - Rob Anderson
 
 ## Features
+
 - Get which containers are running in docker
 - See what ports are exposed
 - Pluck environment variables from the containers
 - Requires the docker socket is volume mapped in e.g. `-v /var/run/docker.sock:/var/run/docker.sock`
 
-
 ## Optional Variables
-| Variable        | Purpose |
-| --------------- | ------- |
-| `ENV_KEYS`      | The environment variables you want to expose (comma seperated) e.g. `HAS_PINEAPPLE,IS_ROCKET` |
-| `APP_PORT`      | The port you want the api to run on (default: `3000`) |
-| `DOCKER_SOCKET` | Where the docker socket is mounted in (default: `/var/run/docker.sock`) |
+
+| Variable   | Purpose                                                                                       |
+| ---------- | --------------------------------------------------------------------------------------------- |
+| `ENV_KEYS` | The environment variables you want to expose (comma seperated) e.g. `HAS_PINEAPPLE,IS_ROCKET` |