homepage/Dockerfile
surtur 30be2871f2
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nginx: redirect 404 to /404.html
2022-04-05 16:27:51 +02:00

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Docker

FROM immawanderer/fedora-hugo:linux-amd64 AS hugobuild
RUN mkdir -pv /homepage
COPY . /homepage
WORKDIR /homepage
RUN git submodule init \
&& git submodule update --recursive \
&& hugo version
# "DL3059 info: Multiple consecutive `RUN` instructions.
# Consider consolidation."
# hadolint ignore=DL3059
RUN hugo --minify --gc=true
WORKDIR /
FROM nginx:mainline-alpine
COPY --from=hugobuild /homepage/public/ /usr/share/nginx/html
# tripple slash reference
# https://stackoverflow.com/questions/5190966/using-sed-to-insert-tabs/5191165#5191165
RUN sed -i -e 's/^worker_processes auto;/worker_processes auto;/'\
-e "/^events {$/ a \\\tmulti_accept on;\n\tuse epoll;"\
-e "/^http {$/ a \\\tserver_tokens off;\n\tetag off;\n"\
-e 's/#tcp_nopush/tcp_nopush/'\
-e "/tcp_nopush/ a \\\ttcp_nodelay on;\n\terror_page 404 /404.html;"\
-e "s/^ */$(printf '\t')/"\
/etc/nginx/nginx.conf