Dockerfile

# This is a multi-stage Dockerfile (build and run)

# Remember to target specific version in your base image,
# because you want reproducibility (in a few years you will thank me)
# FROM alpine:3.10 AS build

# # The Hugo version
# ARG VERSION=0.60.1

# ADD https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_${VERSION}_Linux-64bit.tar.gz /hugo.tar.gz
# RUN tar -zxvf hugo.tar.gz
# RUN /hugo version

# # The source files are copied to /site
# COPY . /site
# WORKDIR /site

# # And then we just run Hugo
# RUN /hugo --minify

# # stage 2
FROM nginx:1.15-alpine
LABEL maintainer="Fabian Peter <fabian@peter.saarland>"

ARG BUILD_DATE

WORKDIR /usr/share/nginx/html/

# Clean the default public folder
RUN rm -fr * .??*

# This inserts a line in the default config file, including our file "expires.inc"
RUN sed -i '9i\        include /etc/nginx/conf.d/expires.inc;\n' /etc/nginx/conf.d/default.conf

# The file "expires.inc" is copied into the image
COPY ci/expires.inc /etc/nginx/conf.d/expires.inc
RUN chmod 0644 /etc/nginx/conf.d/expires.inc

# Finally, the "public" folder generated by Hugo in the previous stage
# is copied into the public fold of nginx
LABEL org.label-schema.build-date=$BUILD_DATE
COPY ./public /usr/share/nginx/html