add .gitignore, remove .DS_Store, change to busybox webserver

Dockerfile

@@ -1,13 +1,13 @@
 # Compile the hugo site
-FROM ubuntu:latest AS builder
-
-RUN apt-get update && apt-get install -y hugo
-
-COPY ./hugo /app
-RUN hugo -s /app
+FROM klakegg/hugo:ext-alpine AS builder
+WORKDIR /app
+COPY ./hugo .
+RUN hugo --minify --destination /output
 
 # Setup deployment
-FROM nginx:alpine AS final
-
-COPY ./nginx/nginx.conf /etc/nginx/nginx.conf
-COPY --from=0 /var/www/rezepte /var/www
+FROM alpine:latest
+WORKDIR /www
+COPY --from=builder /output /www
+RUN apk add --no-cache busybox-extras
+EXPOSE 80
+CMD ["httpd", "-f", "-p", "80", "-h", "/www"]