docmachine-containers/docker/entrypoint.sh

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#!/bin/sh
set -u
set -e
ARGS="$*"
echo "Arguments: $ARGS"
EXT_UID=${EXT_UID:-999}
EXT_GID=${EXT_GID:-999}
# Create missing directories
mkdir -p _cache
mkdir -p _build
mkdir -p .marp
mkdir -p /home/appuser
# Create user with given ID if needed
if ! grep -q "^[^:]*:[^:]*:$EXT_UID:" /etc/group ; then
groupadd -g "$EXT_GID" appuser
fi
# Create group with given ID if needed
if ! grep -q "^[^:]*:[^:]*:$EXT_UID:" /etc/passwd ; then
useradd -r -u "$EXT_UID" -g appuser appuser
fi
chown -R "$EXT_UID:$EXT_GID" _cache
chown -R "$EXT_UID:$EXT_GID" _build
chown -R "$EXT_UID:$EXT_GID" .marp
chown -R "$EXT_UID:$EXT_GID" /home/appuser
# Patch mkdocs configuration
# set -x
if [ -f mkdocs-patch.yml ]; then
# patch reference mkdocs with user-provided options
yq eval-all '. as $item ireduce ({}; . * $item)' \
mkdocs-source.yml \
mkdocs-patch.yml \
> mkdocs.yml
else
# use reference mkdocs only (no options)
ln -s mkdocs-source.yml mkdocs.yml
fi
# set +x
if [ "$1" = "shell" ]; then
exec bash
else
exec gosu "$EXT_UID:$EXT_GID" make "$@"
fi