Roman Vanicek
a6cfca25a0
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84 lines
2.2 KiB
Bash
84 lines
2.2 KiB
Bash
#!/bin/bash
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set -e
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is_enabled () {
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echo "$1" | grep -q -i -E "^(yes|on|true|1)$"
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}
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#CODE_PASSWORD
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#CODE_PASSWORD_FILE
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CODE_UUID="${CODE_UUID:-1001}"
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CODE_GUID="${CODE_GUID:-1001}"
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CODE_USERNAME=$(getent passwd "$CODE_UUID" | cut -d: -f1)
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CODE_GROUPNAME=$(getent group "$CODE_GUID" | cut -d: -f1)
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USER_SUDO="${USER_SUDO:-false}"
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RUN_DOCKER="${RUN_DOCKER:-true}"
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#DOCKER_HOST
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#GIT_NAME
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#GIT_EMAIL
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if [ -f /firstrun ]; then
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echo 'First run of the container. Code will be configured.'
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echo 'If exist, configuration and data will be reused and upgraded as needed.'
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# Configure timezone if needed
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if [ -n "$TZ" ]; then
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cp /usr/share/zoneinfo/$TZ /etc/localtime
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fi
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# Configure GIT
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if [ "$GIT_NAME" ]; then
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HOME=/home/code git config --global user.name "$GIT_NAME"
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fi
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if [ "$GIT_EMAIL" ]; then
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HOME=/home/code git config --global user.email "$GIT_EMAIL"
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fi
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# Create code user/group if needed
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if [ -z "$CODE_GROUPNAME" ]; then
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groupadd -r -g "$CODE_GUID" code
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CODE_GROUPNAME="code"
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fi
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if [ -z "$CODE_USERNAME" ]; then
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if [ "$CODE_PASSWORD" ] && [ "$CODE_PASSWORD_FILE" ]; then
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echo 'error: both CODE_PASSWORD and CODE_PASSWORD_FILE are set (but are exclusive)\n'
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exit 1
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fi
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password=""``
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if [ "$CODE_PASSWORD" ]; then
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password="$CODE_PASSWORD"
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elif [ "$CODE_PASSWORD_FILE" ]; then
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password="$(< ${CODE_PASSWORD_FILE})"
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fi
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useradd -r -d /home/code -s /bin/bash -g "$CODE_GUID" -u "$CODE_UUID" -M -N code
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usermod -aG docker code
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echo "code:$password" | chpasswd
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CODE_USERNAME="code"
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else
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usermod -d /home/code "$CODE_USERNAME"
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fi
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chown -R "$CODE_USERNAME":"$CODE_GROUPNAME" /home/code
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# Clean
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rm -rf /firstrun
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fi
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# Add or remove user from sudo group
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if is_enabled "${USER_SUDO}"; then
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groups "$CODE_USERNAME" | tr " " "\n" | grep "^sudo$" || usermod -aG sudo "$CODE_USERNAME"
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else
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! groups "$CODE_USERNAME" | tr " " "\n" | grep "^sudo$" || gpasswd -d "$CODE_USERNAME" sudo
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fi
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# Link external docker even for dumb tools (ie. Visual Studio Docker extension)
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if [ "$RUN_DOCKER" != "true" -a "$DOCKER_HOST" != "unix:///var/run/docker.sock" -a "$DOCKER_HOST" != "" ]; then
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ln -s "${DOCKER_HOST##unix://}" /run/docker.sock
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fi
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export CODE_USERNAME
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export RUN_DOCKER
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cd /home/code
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exec "$@" |