Create working LibreOffice/Python/Node alpine image

Signed-off-by: Jeremy Ho <[email protected]>

app/Dockerfile

@@ -1,65 +1,24 @@
-FROM node:10
+FROM mhart/alpine-node:12
 
-WORKDIR /tmp
-RUN wget http://downloadarchive.documentfoundation.org/libreoffice/old/6.3.3.1/deb/x86_64/LibreOffice_6.3.3.1_Linux_x86-64_deb.tar.gz -O libo.tar.gz
-RUN apt update \
- && apt install -y libxinerama1 libfontconfig1 libdbus-glib-1-2 libcairo2 libcups2 libglu1-mesa libsm6 unzip \
- && tar -zxvf libo.tar.gz \
- && cd LibreOffice_6.3.3.1_Linux_x86-64_deb/DEBS
-RUN dpkg -i *.deb
+ARG APP_ROOT=/opt/app-root/src
 
-# Install CDOGS
-WORKDIR /opt/app-root/src
-COPY . .
-RUN npm ci
-EXPOSE 3000
-CMD ["npm", "run", "start"]
-
-
-# FROM node:lts-stretch
-
-# ARG LO_VERSION=6.3.4.2
-
-# # Install Dependencies
-# RUN apt update \
-#  && apt install -y libxinerama1 libfontconfig1 libdbus-glib-1-2 libcairo2 libcups2 libglu1-mesa libsm6 unzip
+ENV PATH="/usr/lib/libreoffice/program:${PATH}" \
+    PYTHONUNBUFFERED=1
 
-# # Install LibreOffice
-# WORKDIR /tmp
-# RUN wget https://downloadarchive.documentfoundation.org/libreoffice/old/${LO_VERSION}/src/libreoffice-${LO_VERSION}.tar.xz -O libo.tar.gz \
-#  && tar -zxvf libo.tar.gz
-# RUN cd LibreOffice_${LO_VERSION}_Linux_x86-64_deb/DEBS \
-#  && dpkg -i *.deb \
-#  && cd /tmp \
-#  && rm libo.tar.gz \
-#  && rm -rf LibreOffice_${LO_VERSION}_Linux_x86-64_deb/DEBS
+WORKDIR ${APP_ROOT}
 
-# # Install CDOGS
-# WORKDIR /opt/app-root/src
-# COPY . .
-# RUN npm ci
-# EXPOSE 3000
-# CMD ["npm", "run", "start"]
+# Install LibreOffice & Common Fonts
+RUN apk --no-cache add bash libreoffice util-linux \
+    ttf-droid-nonlatin ttf-droid ttf-dejavu ttf-freefont ttf-liberation \
+ && rm -rf /var/cache/apk/*
 
-# FROM mhart/alpine-node:12
+# Fix Python/LibreOffice Integration
+COPY docker ${APP_ROOT}/docker
+RUN ${APP_ROOT}/docker/bindPython.sh
 
-# ENV PYTHONUNBUFFERED=1
-
-# WORKDIR /opt/app-root/src
-
-# # Install LibreOffice
-# RUN apk --no-cache add libreoffice
-
-# # Install Python
-# RUN apk add --no-cache python3 \
-#  && if [ ! -e /usr/bin/python ]; then ln -sf python3 /usr/bin/python ; fi \
-#  && python3 -m ensurepip \
-#  && rm -r /usr/lib/python*/ensurepip \
-#  && pip install --no-cache --upgrade pip setuptools wheel \
-#  && if [ ! -e /usr/bin/pip ]; then ln -s pip3 /usr/bin/pip ; fi
+# Install CDOGS
+COPY . .
+RUN npm ci
 
-# # Install CDOGS
-# COPY . .
-# RUN npm ci
-# EXPOSE 3000
-# CMD ["npm", "run", "start"]
+EXPOSE 3000
+CMD ["npm", "run", "start"]

app/docker/bindPython.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# find where python was installed
+encodings_root=$(find /usr/lib/python* -type d -name 'encodings')
+python_root=$(dirname $encodings_root)
+
+mv ${APP_ROOT}/docker/python /usr/lib/libreoffice/program
+ln -sf /usr/bin/python3 /usr/lib/libreoffice/program/python.bin
+ln -sf ${python_root} /usr/lib/libreoffice/program/python-core
+chmod a+rx /usr/lib/libreoffice/program/python
+
+exit 0

app/docker/python

@@ -0,0 +1,54 @@
+#!/bin/sh
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+# resolve installation directory
+sd_cwd="`pwd`"
+if [ -h "$0" ] ; then
+    sd_basename=`basename "$0"`
+    sd_script=`ls -l "$0" | sed "s/.*${sd_basename} -> //g"`
+    cd "`dirname "$0"`"
+    cd "`dirname "$sd_script"`"
+else
+    cd "`dirname "$0"`"
+fi
+sd_prog=`pwd`
+cd "$sd_cwd"
+
+# Set PATH so that crash_report is found:
+PATH=$sd_prog${PATH+:$PATH}
+export PATH
+
+# Set UNO_PATH so that "officehelper.bootstrap()" can find soffice executable:
+: ${UNO_PATH=$sd_prog}
+export UNO_PATH
+
+# Set URE_BOOTSTRAP so that "uno.getComponentContext()" bootstraps a complete
+# OOo UNO environment:
+: ${URE_BOOTSTRAP=vnd.sun.star.pathname:$sd_prog/fundamentalrc}
+export URE_BOOTSTRAP
+
+PYTHONPATH=$sd_prog:$sd_prog/python-core/lib:$sd_prog/python-core/lib/lib-dynload:$sd_prog/python-core/lib/lib-tk:$sd_prog/python-core/lib/site-packages${PYTHONPATH+:$PYTHONPATH}
+export PYTHONPATH
+
+# This part doesn't work for some reason and is fine without it
+# PYTHONHOME=$sd_prog/python-core
+# export PYTHONHOME
+
+# execute binary
+exec "$sd_prog/python.bin" "$@"