FROM nginx:alpine
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY . /usr/share/nginx/html
RUN awk -F'"' '/"version"/{printf "const VERSION = \"%s\";\n", $4; exit}' \
    /usr/share/nginx/html/package.json \
    > /usr/share/nginx/html/js/version.js