Added Docker image config

Dockerfile

@@ -0,0 +1,18 @@
+FROM alpine:latest AS builder
+
+WORKDIR /usr/src/app
+
+# Install Hugo
+RUN apk add --no-cache hugo
+
+# Copy site files for building
+COPY . ./
+
+# Generate the site
+RUN hugo --minify
+
+
+FROM nginx:alpine
+
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY --from=builder /usr/src/app/public /usr/share/nginx/html