36 lines
1.3 KiB
Bash
Executable File
36 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# The container user (see USER in the Dockerfile) is an un-privileged user that
|
|
# does not exists and is not created during the build phase (see Dockerfile).
|
|
# Hence, we use this entrypoint to wrap commands that will be run in the
|
|
# container to create an entry for this user in the /etc/passwd file.
|
|
#
|
|
# The following environment variables may be passed to the container to
|
|
# customize running user account:
|
|
#
|
|
# * USER_NAME: container user name (default: default)
|
|
# * HOME : container user home directory (default: none)
|
|
#
|
|
# To pass environment variables, you can either use the -e option of the docker run command:
|
|
#
|
|
# docker run --rm -e USER_NAME=foo -e HOME='/home/foo' impress:latest python manage.py migrate
|
|
#
|
|
# or define new variables in an environment file to use with docker or docker compose:
|
|
#
|
|
# # env.d/production
|
|
# USER_NAME=foo
|
|
# HOME=/home/foo
|
|
#
|
|
# docker run --rm --env-file env.d/production impress:latest python manage.py migrate
|
|
#
|
|
|
|
echo "🐳(entrypoint) creating user running in the container..."
|
|
if ! whoami > /dev/null 2>&1; then
|
|
if [ -w /etc/passwd ]; then
|
|
echo "${USER_NAME:-default}:x:$(id -u):$(id -g):${USER_NAME:-default} user:${HOME}:/sbin/nologin" >> /etc/passwd
|
|
fi
|
|
fi
|
|
|
|
echo "🐳(entrypoint) running your command: ${*}"
|
|
exec "$@"
|