chore: add docker build step to travis [build-image] (#12)

.dockerignore

@@ -0,0 +1,12 @@
+.idea
+.git
+packages
+node_modules
+.travis.yml
+package-lock.json
+Dockerfile
+CHANGELOG.md
+README.md
+test-config.json
+test/
+.env.example

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
 .nyc_output
+package-lock.json

.kicker.toml

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+name = "couch-url-rewrite-proxy"
+description = "a proxy that rewrites URLs on their way out of couch, making registry migrations easier"
+start = "./bin/couch-url-rewrite-proxy.js start"
+
+[environment]
+	FRONT_DOOR_URL = "{{front_door_url}}"
+	PORT = "{{port}}"
+	UPSTREAM_URL = "{{upstream_url}}"
+
+[default]
+	FRONT_DOOR_URL = "https://registry.example.com"
+	PORT = 5001
+	UPSTREAM_URL = "http://127.0.0.1:5000"
+
+[argument]
+	front-door-host = "FRONT_DOOR_HOST"
+	port = "PORT"
+	upstream = "UPSTREAM_URL"

.travis.yml

@@ -1,7 +1,15 @@
+sudo: required
+services:
+  - docker
 language: node_js
 node_js:
-  - "4"
-  - "node"
+  - "6"
+  - "8"
 before_install:
+  - npm i dockyard@latest -g
   - printf "@npm:registry=https://enterprise.npmjs.com" >> ~/.npmrc
-after_success: npm run coverage
+
+after_success:
+  - npm run coverage
+  - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+  - dockyard build image --repo=npmjs --name=couch-url-rewrite-proxy

Dockerfile

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+# Set the base image to alpine Node LTS
+FROM npmjs/npm-docker-baseline:6-alpine
+
+# File Author / Maintainer
+MAINTAINER Alex Robson
+
+WORKDIR /app/src
+COPY ./bin/ /app/src/bin/
+COPY ./package.json /app/src/
+COPY ./server.js /app/src/
+COPY ./.kicker.toml /app/src/
+
+RUN echo '@npm:registry=https://enterprise.npmjs.com/' >> ~/.npmrc && \
+	cat ~/.npmrc && \
+	npm install && \
+	rm ~/.npmrc
+
+RUN npm uninstall node-gyp -g && apk del python make g++ && rm -rf /var/cache/apk/*
+
+EXPOSE 8080

build-container.sh

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+#!/bin/bash
+
+docker build . -t npme-url-rewrite-proxy

scripts/start-service.sh

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+#!/bin/bash
+
+node ./bin/couch-url-rewrite-proxy.js start \
+	--port=8080 \
+	--front-door-host=$FRONT_DOOR_HOST \
+	--upstream=$UPSTREAM

start-container.sh

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+#!/bin/bash
+
+if [[ $1 == debug ]]; then
+	docker run -it --rm --name npme-url-rewrite-proxy \
+		-e FRONT_DOOR_HOST=172.16.123.1 \
+		-e PORT=8080 \
+		-e UPSTREAM=http://172.16.123.1:5984/upstream \
+		-p 8080:8080 \
+		npme-url-rewrite-proxy
+		bash
+else
+	docker run -d --name npme-url-rewrite-proxy \
+		-e FRONT_DOOR_HOST=172.16.123.1 \
+		-e PORT=8080 \
+		-e UPSTREAM=http://172.16.123.1:5984/upstream \
+		-p 8080:8080 \
+		npme-url-rewrite-proxy
+fi