#!/bin/bash set -e if [ -n "$JOOMLA_DB_PASSWORD_FILE" ] && [ -f "$JOOMLA_DB_PASSWORD_FILE" ]; then JOOMLA_DB_PASSWORD=$(cat "$JOOMLA_DB_PASSWORD_FILE") fi if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then uid="$(id -u)" gid="$(id -g)" if [ "$uid" = '0' ]; then case "$1" in apache2*) user="${APACHE_RUN_USER:-www-data}" group="${APACHE_RUN_GROUP:-www-data}" # strip off any '#' symbol ('#1000' is valid syntax for Apache) pound='#' user="${user#$pound}" group="${group#$pound}" # set user if not exist if ! id "$user" &>/dev/null; then # get the user name : "${USER_NAME:=www-data}" # change the user name [[ "$USER_NAME" != "www-data" ]] && usermod -l "$USER_NAME" www-data && groupmod -n "$USER_NAME" www-data # update the user ID groupmod -o -g "$user" "$USER_NAME" # update the user-group ID usermod -o -u "$group" "$USER_NAME" fi ;; *) # php-fpm user='www-data' group='www-data' ;; esac else user="$uid" group="$gid" fi if [ -n "$MYSQL_PORT_3306_TCP" ]; then if [ -z "$JOOMLA_DB_HOST" ]; then JOOMLA_DB_HOST='mysql' else echo >&2 "warning: both JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP found" echo >&2 " Connecting to JOOMLA_DB_HOST ($JOOMLA_DB_HOST)" echo >&2 " instead of the linked mysql container" fi fi if [ -z "$JOOMLA_DB_HOST" ]; then echo >&2 "error: missing JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP environment variables" echo >&2 " Did you forget to --link some_mysql_container:mysql or set an external db" echo >&2 " with -e JOOMLA_DB_HOST=hostname:port?" exit 1 fi # If the DB user is 'root' then use the MySQL root password env var : "${JOOMLA_DB_USER:=root}" if [ "$JOOMLA_DB_USER" = 'root' ]; then : ${JOOMLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD} fi : "${JOOMLA_DB_NAME:=joomla}" if [ -z "$JOOMLA_DB_PASSWORD" ] && [ "$JOOMLA_DB_PASSWORD_ALLOW_EMPTY" != 'yes' ]; then echo >&2 "error: missing required JOOMLA_DB_PASSWORD environment variable" echo >&2 " Did you forget to -e JOOMLA_DB_PASSWORD=... ?" echo >&2 echo >&2 " (Also of interest might be JOOMLA_DB_USER and JOOMLA_DB_NAME.)" exit 1 fi if [ ! -e index.php ] && [ ! -e libraries/src/Version.php ]; then # if the directory exists and Joomla doesn't appear to be installed AND the permissions of it are root:root, let's chown it (likely a Docker-created directory) if [ "$uid" = '0' ] && [ "$(stat -c '%u:%g' .)" = '0:0' ]; then chown "$user:$group" . fi echo >&2 "Joomla not found in $PWD - copying now..." if [ "$(ls -A)" ]; then echo >&2 "WARNING: $PWD is not empty - press Ctrl+C now if this is an error!" ( set -x ls -A sleep 10 ) fi # use full commands # for clearer intent sourceTarArgs=( --create --file - --directory /usr/src/joomla --one-file-system --owner "$user" --group "$group" ) targetTarArgs=( --extract --file - ) if [ "$uid" != '0' ]; then # avoid "tar: .: Cannot utime: Operation not permitted" and "tar: .: Cannot change mode to rwxr-xr-x: Operation not permitted" targetTarArgs+=(--no-overwrite-dir) fi tar "${sourceTarArgs[@]}" . | tar "${targetTarArgs[@]}" if [ ! -e .htaccess ]; then # NOTE: The "Indexes" option is disabled in the php:apache base image so remove it as we enable .htaccess sed -r 's/^(Options -Indexes.*)$/#\1/' htaccess.txt >.htaccess chown "$user":"$group" .htaccess fi echo >&2 "Complete! Joomla has been successfully copied to $PWD" fi # Ensure the MySQL Database is created php /makedb.php "$JOOMLA_DB_HOST" "$JOOMLA_DB_USER" "$JOOMLA_DB_PASSWORD" "$JOOMLA_DB_NAME" "${JOOMLA_DB_TYPE:-mysqli}" # Basic email regex for validation email_regex="^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$" # Function to validate environment variables validate_vars() { # Check if JOOMLA_SITE_NAME is longer than 2 characters if [[ "${#JOOMLA_SITE_NAME}" -le 2 ]]; then echo >&2 "Error: JOOMLA_SITE_NAME must be longer than 2 characters!" return 1 fi # Check if JOOMLA_ADMIN_USER is longer than 2 characters if [[ "${#JOOMLA_ADMIN_USER}" -le 2 ]]; then echo >&2 "Error: JOOMLA_ADMIN_USER must be longer than 2 characters!" return 1 fi # Check if JOOMLA_ADMIN_USERNAME has no spaces, and is only alphabetical if [[ "${JOOMLA_ADMIN_USERNAME}" =~ [^a-zA-Z] ]]; then echo >&2 "Error: JOOMLA_ADMIN_USERNAME must contain no spaces and be only alphabetical!" return 1 fi # Check if JOOMLA_ADMIN_PASSWORD is longer than 12 characters if [[ "${#JOOMLA_ADMIN_PASSWORD}" -le 12 ]]; then echo >&2 "Error: JOOMLA_ADMIN_PASSWORD must be longer than 12 characters!" return 1 fi # Check if JOOMLA_ADMIN_EMAIL is a valid email if [[ ! "${JOOMLA_ADMIN_EMAIL}" =~ $email_regex ]]; then echo >&2 "Error: JOOMLA_ADMIN_EMAIL must be a valid email address!" return 1 fi # If all checks passed, return 0 return 0 } # Function to check that auto deploy can be done can_auto_deploy() { # Check if all NEEDED variables exist if [[ -n "${JOOMLA_SITE_NAME}" && -n "${JOOMLA_ADMIN_USER}" && -n "${JOOMLA_ADMIN_USERNAME}" && -n "${JOOMLA_ADMIN_PASSWORD}" && -n "${JOOMLA_ADMIN_EMAIL}" ]]; then # All variables exist. Now validate them. if validate_vars; then # If all checks passed, return 0 return 0 fi fi # If any needed variables does not exist fail, return 1 return 1 } # if the directory exists and we can auto deploy if [ -d installation ] && [ -e installation/joomla.php ] && can_auto_deploy; then # use full commands # for clearer intent installJoomlaArgs=( --site-name="${JOOMLA_SITE_NAME}" --admin-email="${JOOMLA_ADMIN_EMAIL}" --admin-username="${JOOMLA_ADMIN_USERNAME}" --admin-user="${JOOMLA_ADMIN_USER}" --admin-password="${JOOMLA_ADMIN_PASSWORD}" --db-type="${JOOMLA_DB_TYPE:-mysqli}" --db-host="${JOOMLA_DB_HOST}" --db-name="${JOOMLA_DB_NAME}" --db-pass="${JOOMLA_DB_PASSWORD}" --db-user="${JOOMLA_DB_USER}" --db-prefix="${JOOMLA_DB_PREFIX:-joom_}" --db-encryption=0 ) # Run the auto deploy (install) if php installation/joomla.php install "${installJoomlaArgs[@]}"; then # The PHP command succeeded (so we remove the installation folder) rm -rf installation echo >&2 "========================================================================" echo >&2 echo >&2 "This server is now configured to run Joomla!" # fix the configuration.php ownership if [ "$uid" = '0' ] && [ "$(stat -c '%u:%g' configuration.php)" != "$user:$group" ]; then # Set configuration to correct owner if ! chown "$user:$group" configuration.php; then echo >&2 echo >&2 "Error: Ownership of configuration.php failed to be corrected." fi # Set configuration to correct permissions if ! chmod 444 configuration.php; then echo >&2 echo >&2 "Error: Permissions of configuration.php failed to be corrected." fi fi echo >&2 echo >&2 "========================================================================" else echo >&2 "========================================================================" echo >&2 echo >&2 "This server is now configured to run Joomla!" echo >&2 echo >&2 "NOTE: You will need your database server address, database name," echo >&2 "and database user credentials to install Joomla." echo >&2 echo >&2 "========================================================================" fi else echo >&2 "========================================================================" echo >&2 echo >&2 "This server is now configured to run Joomla!" echo >&2 echo >&2 "NOTE: You will need your database server address, database name," echo >&2 "and database user credentials to install Joomla." echo >&2 echo >&2 "========================================================================" fi fi exec "$@"