First working version of the ispconfig roundcube

- Completly rebuild the container startup to be less brute-forcish
- All relevant configs now lie in the external volume
- DB init is only done if a new config is written.
- ENV Vars are only needed if you want to automatically write a config
- Cleaned up everything

Dockerfile

@@ -54,13 +54,14 @@ RUN set -ex; \
 
 # expose these volumes
 VOLUME /var/roundcube/config
-VOLUME /tmp/roundcube-temp
 
 # Define Roundcubemail version
 ENV ROUNDCUBEMAIL_VERSION 1.3.7
 
-# Publish the rootfs file into the container
+# Set the entry point
-ADD rootfs.tar.gz /
-
 ENTRYPOINT ["/docker-entrypoint.sh"]
 CMD ["apache2-foreground"]
+
+# Finally, publish the rootfs file into the container
+# This is done as last step to make docker build caching more efficient.
+ADD rootfs.tar.gz /

src/db.inc.php

@@ -1,13 +1,15 @@
 <?php
+# DB Config style taken from the Debian maintainers, making things simpler
+# as PHP is easier to manage here than bash substituion magic.
+
 include_once("/var/roundcube/config/db.inc.php");
 
 switch ($dbtype) {
  case "sqlite":
-   $config['db_dsnw'] = "sqlite:///$basepath/$dbname?mode=0640";
+   $config['db_dsnw'] = "sqlite:///var/roundcube/config/sqlite.db?mode=0640";
    break;
  default:
    if ($dbport != '') $dbport=":$dbport";
-   if ($dbserver == '') $dbserver="localhost";
    $config['db_dsnw'] = "$dbtype://$dbuser:$dbpass@$dbserver$dbport/$dbname";
    break;
  }

src/docker-entrypoint.sh

@@ -1,101 +1,38 @@
 #!/bin/bash
-# set -ex
+set -ex
 
-# PWD=`pwd`
+if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ] || [ "$1" == "testmode" ]; then
 
-if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
+  # Wait for DB Server
-  if ! [ -e index.php -a -e bin/installto.sh ]; then
+  if [ "$ROUNDCUBEMAIL_DB_TYPE" == "pgsql" ]; then
-
+    /usr/local/sbin/wait-for-it.sh ${ROUNDCUBEMAIL_DB_HOST}:${ROUNDCUBEMAIL_DB_PORT:-5432} -t 30
-    #### TODO SUPERSEEDED BY container build
+  elif [ "$ROUNDCUBEMAIL_DB_TYPE" == "mysql" ]; then
-
+    /usr/local/sbin/wait-for-it.sh ${ROUNDCUBEMAIL_DB_HOST}:${ROUNDCUBEMAIL_DB_PORT:-3306} -t 30
-    echo >&2 "roundcubemail 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
-    tar cf - --one-file-system -C /usr/src/roundcubemail . | tar xf -
-    echo >&2 "Complete! ROUNDCUBEMAIL has been successfully copied to $PWD"
   fi
 
-  if [ ! -z "${!POSTGRES_ENV_POSTGRES_*}" ] || [ "$ROUNDCUBEMAIL_DB_TYPE" == "pgsql" ]; then
+  # Create configuration if required, then init the database.
-    : "${ROUNDCUBEMAIL_DB_TYPE:=pgsql}"
+  if [ ! -e /var/roundcube/config/config.inc.php ]; then
-    : "${ROUNDCUBEMAIL_DB_HOST:=postgres}"
+    /usr/local/sbin/write-config.sh
-    : "${ROUNDCUBEMAIL_DB_USER:=${POSTGRES_ENV_POSTGRES_USER}}"
+    /var/www/html/bin/initdb.sh --dir=/var/www/html/SQL \
-    : "${ROUNDCUBEMAIL_DB_PASSWORD:=${POSTGRES_ENV_POSTGRES_PASSWORD}}"
+      || echo "initdb.sh failed to execute, please bash into the container and run it manually."
-    : "${ROUNDCUBEMAIL_DB_NAME:=${POSTGRES_ENV_POSTGRES_DB:-roundcubemail}}"
-    : "${ROUNDCUBEMAIL_DSNW:=${ROUNDCUBEMAIL_DB_TYPE}://${ROUNDCUBEMAIL_DB_USER}:${ROUNDCUBEMAIL_DB_PASSWORD}@${ROUNDCUBEMAIL_DB_HOST}/${ROUNDCUBEMAIL_DB_NAME}}"
-
-    /wait-for-it.sh ${ROUNDCUBEMAIL_DB_HOST}:5432 -t 30
-  elif [ ! -z "${!MYSQL_ENV_MYSQL_*}" ] || [ "$ROUNDCUBEMAIL_DB_TYPE" == "mysql" ]; then
-    : "${ROUNDCUBEMAIL_DB_TYPE:=mysql}"
-    : "${ROUNDCUBEMAIL_DB_HOST:=mysql}"
-    : "${ROUNDCUBEMAIL_DB_USER:=${MYSQL_ENV_MYSQL_USER:-root}}"
-    if [ "$ROUNDCUBEMAIL_DB_USER" = 'root' ]; then
-      : "${ROUNDCUBEMAIL_DB_PASSWORD:=${MYSQL_ENV_MYSQL_ROOT_PASSWORD}}"
-    else
-      : "${ROUNDCUBEMAIL_DB_PASSWORD:=${MYSQL_ENV_MYSQL_PASSWORD}}"
-    fi
-    : "${ROUNDCUBEMAIL_DB_NAME:=${MYSQL_ENV_MYSQL_DATABASE:-roundcubemail}}"
-    : "${ROUNDCUBEMAIL_DSNW:=${ROUNDCUBEMAIL_DB_TYPE}://${ROUNDCUBEMAIL_DB_USER}:${ROUNDCUBEMAIL_DB_PASSWORD}@${ROUNDCUBEMAIL_DB_HOST}/${ROUNDCUBEMAIL_DB_NAME}}"
-
-    /wait-for-it.sh ${ROUNDCUBEMAIL_DB_HOST}:3306 -t 30
-  else
-    # use local SQLite DB in /var/www/html/db
-    : "${ROUNDCUBEMAIL_DB_TYPE:=sqlite}"
-    : "${ROUNDCUBEMAIL_DB_DIR:=$PWD/db}"
-    : "${ROUNDCUBEMAIL_DB_NAME:=sqlite}"
-    : "${ROUNDCUBEMAIL_DSNW:=${ROUNDCUBEMAIL_DB_TYPE}:///$ROUNDCUBEMAIL_DB_DIR/${ROUNDCUBEMAIL_DB_NAME}.db?mode=0646}"
-
-    mkdir -p $ROUNDCUBEMAIL_DB_DIR
-    chown www-data:www-data $ROUNDCUBEMAIL_DB_DIR
-  fi
-
-  : "${ROUNDCUBEMAIL_DEFAULT_HOST:=localhost}"
-  : "${ROUNDCUBEMAIL_DEFAULT_PORT:=143}"
-  : "${ROUNDCUBEMAIL_SMTP_SERVER:=localhost}"
-  : "${ROUNDCUBEMAIL_SMTP_PORT:=587}"
-  : "${ROUNDCUBEMAIL_PLUGINS:=archive,zipdownload}"
-  : "${ROUNDCUBEMAIL_TEMP_DIR:=/tmp/roundcube-temp}"
-
-  if [ ! -e config/config.inc.php ]; then
-
-    #### TODO SUPERSEEDED BY write-config.sh
-
-    ROUNDCUBEMAIL_PLUGINS_PHP=`echo "${ROUNDCUBEMAIL_PLUGINS}" | sed -E "s/[, ]+/', '/g"`
-    mkdir -p ${ROUNDCUBEMAIL_TEMP_DIR} && chown www-data ${ROUNDCUBEMAIL_TEMP_DIR}
-    touch config/config.inc.php
-
-    echo "Write config to $PWD/config/config.inc.php"
-    echo "<?php
-    \$config['db_dsnw'] = '${ROUNDCUBEMAIL_DSNW}';
-    \$config['db_dsnr'] = '${ROUNDCUBEMAIL_DSNR}';
-    \$config['default_host'] = '${ROUNDCUBEMAIL_DEFAULT_HOST}';
-    \$config['default_port'] = '${ROUNDCUBEMAIL_DEFAULT_PORT}';
-    \$config['smtp_server'] = '${ROUNDCUBEMAIL_SMTP_SERVER}';
-    \$config['smtp_port'] = '${ROUNDCUBEMAIL_SMTP_PORT}';
-    \$config['smtp_user'] = '%u';
-    \$config['smtp_pass'] = '%p';
-    \$config['temp_dir'] = '${ROUNDCUBEMAIL_TEMP_DIR}';
-    \$config['plugins'] = ['${ROUNDCUBEMAIL_PLUGINS_PHP}'];
-    \$config['zipdownload_selection'] = true;
-    \$config['log_driver'] = 'stdout';
-    " > config/config.inc.php
-
-    for fn in `ls /var/roundcube/config/*.php 2>/dev/null || true`; do
-      echo "include('$fn');" >> config/config.inc.php
-    done
-
-    # initialize DB if not SQLite
-    echo "${ROUNDCUBEMAIL_DSNW}" | grep -q 'sqlite:' || bin/initdb.sh --dir=$PWD/SQL || bin/updatedb.sh --dir=$PWD/SQL --package=roundcube || echo "Failed to initialize databse. Please run $PWD/bin/initdb.sh manually."
-  else
-    echo "WARNING: $PWD/config/config.inc.php already exists."
-    echo "ROUNDCUBEMAIL_* environment variables have been ignored."
   fi
+  /var/www/html/bin/updatedb.sh --dir=/var/www/html/SQL --package=roundcube \
+    || echo "updatedb.sh failed to execute, please bash into the container and run it manually."
 
+  # Add Filesize limits to PHP config
   if [ ! -z "${ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE}" ]; then
-    echo "upload_max_filesize=${ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE}" >> /usr/local/etc/php/conf.d/roundcube-override.ini
+    echo "upload_max_filesize=${ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE}" > /usr/local/etc/php/conf.d/roundcube-filesize.ini
-    echo "post_max_size=${ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE}" >> /usr/local/etc/php/conf.d/roundcube-override.ini
+    echo "post_max_size=${ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE}" >> /usr/local/etc/php/conf.d/roundcube-filesize.ini
-  fi
   fi
 
+  # Move Dist config files into the volume
+  cp /var/www/html/config/defaults.inc.php /var/roundcube/config/defaults.inc.php.sample
+  cp /var/www/html/config/config.inc.php.sample /var/roundcube/config/
+  cp /var/www/html/plugins/ispconfig3_account/config/config.inc.php.dist /var/roundcube/config/ispconfig3_account.inc.php.sample
+fi
+
+if [ "$1" == "testmode" ]; then
+  exec /bin/bash
+else
   exec "$@"
+fi

src/scripts/write-config.sh

@@ -1,27 +1,35 @@
 #!/bin/bash
-# set -ex
+set -ex
 
-CONFIG=/var/roundcube/config/config.inc.php
+DB_CONFIG_FILE=/var/roundcube/config/db.inc.php
+MAIN_CONFIG=/var/roundcube/config/config.inc.php
+
+echo "Writing ${DB_CONFIG_FILE}..."
+echo "<?php
+\$dbuser='${ROUNDCUBEMAIL_DB_USER}';
+\$dbpass='${ROUNDCUBEMAIL_DB_PASSWORD}';
+\$dbname='${ROUNDCUBEMAIL_DB_NAME}';
+\$dbserver='${ROUNDCUBEMAIL_DB_HOST}';
+\$dbport='${ROUNDCUBEMAIL_DB_PORT}';
+\$dbtype='${ROUNDCUBEMAIL_DB_TYPE}';
+?>
+" > ${DB_CONFIG_FILE}
 
 ROUNDCUBEMAIL_PLUGINS_PHP=`echo "${ROUNDCUBEMAIL_PLUGINS}" | sed -E "s/[, ]+/', '/g"`
-mkdir -p ${ROUNDCUBEMAIL_TEMP_DIR} && chown www-data ${ROUNDCUBEMAIL_TEMP_DIR}
-touch $CONFIG
 
 echo "Write config to $PWD/config/config.inc.php"
 echo "<?php
-\$config['db_dsnw'] = '${ROUNDCUBEMAIL_DSNW}';
+include_once('/var/www/html/config/db.inc.php');
-\$config['db_dsnr'] = '${ROUNDCUBEMAIL_DSNR}';
+
 \$config['default_host'] = '${ROUNDCUBEMAIL_DEFAULT_HOST}';
 \$config['default_port'] = '${ROUNDCUBEMAIL_DEFAULT_PORT}';
 \$config['smtp_server'] = '${ROUNDCUBEMAIL_SMTP_SERVER}';
 \$config['smtp_port'] = '${ROUNDCUBEMAIL_SMTP_PORT}';
 \$config['smtp_user'] = '%u';
 \$config['smtp_pass'] = '%p';
-\$config['temp_dir'] = '${ROUNDCUBEMAIL_TEMP_DIR}';
 \$config['plugins'] = ['${ROUNDCUBEMAIL_PLUGINS_PHP}'];
 \$config['zipdownload_selection'] = true;
 \$config['log_driver'] = 'stdout';
-" > $CONFIG
+?>
-
+" > $MAIN_CONFIG
-