update readme

Author: adamlacombe

README.md

@@ -1,8 +1,94 @@
 # self-hosted-unpkg
 
-## How to run
+## Run locally
 Create .env file. (see sample.env) and run:
 
 ```bash
-docker run -it --rm -p 443:443 -p 80:80 -v /local/path/to/cache:/usr/src/app/cache -v /local/path/to/ssl/acme:/usr/src/app/acme --env-file ./.env --name self-hosted-unpkg interactivetraining/self-hosted-unpkg
+docker run -it --rm -p 443:443 -p 80:80 -v /local/path/to/cache:/usr/src/app/cache --env-file ./.env --name self-hosted-unpkg interactivetraining/self-hosted-unpkg
+```
+
+## Kubernetes Deployment
+
+### Create a secret from your env file
+```bash
+kubectl create secret generic __MY_SECRET_NAME__ --from-env-file ./path/to/.env
+```
+
+### Add each variable to your deployment
+```yaml
+apiVersion: extensions/v1beta1
+kind: Deployment
+spec:
+  template:
+    spec:
+      containers:
+      - env:
+        - name: DOMAIN
+          valueFrom:
+            secretKeyRef:
+              key: DOMAIN
+              name: __MY_SECRET_NAME__
+        - name: NPM_REGISTRY
+          valueFrom:
+            secretKeyRef:
+              key: NPM_REGISTRY
+              name: __MY_SECRET_NAME__
+        - name: NPM_TOKEN
+          valueFrom:
+            secretKeyRef:
+              key: NPM_TOKEN
+              name: __MY_SECRET_NAME__
+        - name: CLOUDFLARE_EMAIL
+          valueFrom:
+            secretKeyRef:
+              key: CLOUDFLARE_EMAIL
+              name: __MY_SECRET_NAME__
+        - name: CLOUDFLARE_API_KEY
+          valueFrom:
+            secretKeyRef:
+              key: CLOUDFLARE_API_KEY
+              name: __MY_SECRET_NAME__
+        - name: LETS_ENCRYPT_EMAIL
+          valueFrom:
+            secretKeyRef:
+              key: LETS_ENCRYPT_EMAIL
+              name: __MY_SECRET_NAME__
+        - name: LETS_ENCRYPT_AGREE_TO_TOS
+          valueFrom:
+            secretKeyRef:
+              key: LETS_ENCRYPT_AGREE_TO_TOS
+              name: __MY_SECRET_NAME__
+        - name: GOOGLE_CLOUD_BUCKET_NAME
+          valueFrom:
+            secretKeyRef:
+              key: GOOGLE_CLOUD_BUCKET_NAME
+              name: __MY_SECRET_NAME__
+        - name: GOOGLE_CLOUD_PROJECT_ID
+          valueFrom:
+            secretKeyRef:
+              key: GOOGLE_CLOUD_PROJECT_ID
+              name: __MY_SECRET_NAME__
+        - name: GOOGLE_CLOUD_CERT_DB_FILE
+          valueFrom:
+            secretKeyRef:
+              key: GOOGLE_CLOUD_CERT_DB_FILE
+              name: __MY_SECRET_NAME__
+        - name: GOOGLE_CLOUD_CLIENT_EMAIL
+          valueFrom:
+            secretKeyRef:
+              key: GOOGLE_CLOUD_CLIENT_EMAIL
+              name: __MY_SECRET_NAME__
+        - name: GOOGLE_CLOUD_PRIVATE_KEY
+          valueFrom:
+            secretKeyRef:
+              key: GOOGLE_CLOUD_PRIVATE_KEY
+              name: __MY_SECRET_NAME__
+        - name: ENABLE_SSL
+          valueFrom:
+            secretKeyRef:
+              key: ENABLE_SSL
+              name: __MY_SECRET_NAME__
+        image: interactivetraining/self-hosted-unpkg:latest
+        imagePullPolicy: Always
+        name: self-hosted-unpkg
 ```