67 lines
2.4 KiB
Docker
67 lines
2.4 KiB
Docker
# LiveReload-npm server supporting SSL/TLS
|
|
|
|
# allow dynamic building by specifying base image elements as build-args
|
|
ARG NODE_VERSION=16
|
|
ARG ALPINE_VERSION=3.14
|
|
FROM node:${NODE_VERSION}-alpine${ALPINE_VERSION}
|
|
|
|
# create new node user with set id from build-arg
|
|
ARG NODE_UID=9999
|
|
RUN deluser --remove-home node \
|
|
&& addgroup -g ${NODE_UID} -S node \
|
|
&& adduser -G node -S -u ${NODE_UID} node
|
|
|
|
# create default volumes in-case user forgets, expose default port
|
|
VOLUME [ "/var/watch", "/var/certs" ]
|
|
EXPOSE 35729
|
|
|
|
# add tini, timezone support and create certificate directories
|
|
RUN apk --update --no-cache add \
|
|
tini \
|
|
tzdata \
|
|
openssl \
|
|
&& chown node:node /certs \
|
|
&& chmod 700 certs \
|
|
&& chmod +r /var/watch
|
|
|
|
# labels
|
|
LABEL org.opencontainers.image.authors="Asif Bacchus <asif@asifbacchus.dev>"
|
|
LABEL org.opencontainers.image.title="livereload npm"
|
|
LABEL org.opencontainers.image.description="Dockerized npm livereload supporting TLS and running under limited user account. Environment variables allow specifying files to watch/exclude and notification delay."
|
|
LABEL org.opencontainers.image.url="https://git.asifbacchus.dev/ab-docker/livereload"
|
|
LABEL org.opencontainers.image.documentation="https://git.asifbacchus.dev/ab-docker/livereload/raw/branch/master/README.md"
|
|
LABEL org.opencontainers.image.source="https://git.asifbacchus.dev/ab-docker/livereload.git"
|
|
|
|
# default environment variables
|
|
ENV NODE_ENV=production
|
|
ENV NPM_CONFIG_PREFIX=/home/node/.npm-global
|
|
ENV PATH=/home/node/.npm-global/bin:$PATH
|
|
ENV TZ="Etc/UTC"
|
|
ENV LR_PORT=35729
|
|
ENV LR_EXTS="html,xml,css,js,jsx,ts,tsx,php,py"
|
|
ENV LR_EXCLUDE=".git/,.svn/,.vscode/,.idea/"
|
|
ENV LR_DELAY=500
|
|
|
|
# install livereload npm and copy server script
|
|
USER node
|
|
WORKDIR /home/node
|
|
RUN mkdir -p .npm-global/bin .npm-global/lib \
|
|
&& npm config set fund false \
|
|
&& npm config set update-notifier false \
|
|
&& npm install livereload --save
|
|
COPY [ "livereload.js", "livereload.js" ]
|
|
COPY [ "entrypoint.sh", "/usr/local/bin/entrypoint.sh" ]
|
|
|
|
# run server via tini by default
|
|
ENTRYPOINT [ "/sbin/tini", "--", "/usr/local/bin/entrypoint.sh" ]
|
|
|
|
# set build timestamp and version labels
|
|
ARG BUILD_DATE
|
|
LABEL org.opencontainers.image.version="16.5.0, 0.9.3"
|
|
LABEL org.opencontainers.image.vendor="NODE.js, node-livereload"
|
|
LABEL dev.asifbacchus.image.name="livereload-tls-npm"
|
|
LABEL dev.asifbacchus.image.version="2.0"
|
|
LABEL org.opencontainers.image.created=${BUILD_DATE}
|
|
|
|
#EOF
|