Dockerfile-calibre

# ==================================================================================================
#
# Docker gitbook helper image
#
# Provide gitbook commands in a docker image to build and deploy your docs.
#
# Helpful commands:
#
# Build the docker image:
# docker build --file Dockerfile-calibre -t desosa/calibre .
#
# Run bash in the image to call gitbook.
# docker run -p 4000:4000 -it -v ${CURDIR}:/gitbook -w /gitbook desosa/calibre bash
#
# Known issue: https://github.com/GitbookIO/gitbook/issues/1309
# Random complaints in gitbook build:
# Error: ENOENT: no such file or directory, stat '/gitbook/_book/gitbook/gitbook-plugin-fontsettings/fontsettings.js'
# 
# To serve separately:
# cd _book; python -m SimpleHTTPServer 4002
#
# ==================================================================================================

# Base image, default node image
FROM node:8.4.0-slim

# Environment configuration
ENV GITBOOK_VERSION="3.2.3"

# Install gitbook and lftp
RUN npm install --global gitbook-cli \
	&& gitbook fetch ${GITBOOK_VERSION} \
	&& npm cache clear --force \
	&& apt-get update \
	&& apt-get install --no-install-recommends --no-install-suggests -y lftp calibre \
	&& rm -rf /var/lib/apt/lists/* \
	&& rm -rf /tmp/*

# Current directory configuration
WORKDIR /gitbook

# Volume for gitbook operations
VOLUME /gitbook

# Ports for serve command
EXPOSE 4000 35729

# Default cmd is version display
CMD /usr/local/bin/gitbook -V