Smaller docker image

Dockerfile

-FROM golang:latest
+FROM alpine:latest
 
-RUN go get -v github.com/gohugoio/hugo
+RUN apk add hugo
+
+USER 1000:1000

docker-compose.yml

@@ -2,10 +2,10 @@ version: '3'
 services:
   app:
     build: .
-    working_dir: /go/src/github.com/alexandrevicenzi/soho/exampleSite
+    working_dir: /blog
     command: hugo server -v --bind "0.0.0.0" --port 1313 --watch -t soho
     ports:
       - "1313:1313"
     volumes:
-      - ./exampleSite:/go/src/github.com/alexandrevicenzi/soho/exampleSite
-      - .:/go/src/github.com/alexandrevicenzi/soho/exampleSite/themes/soho
+      - ./exampleSite:/blog
+      - .:/blog/themes/soho