Implement #192 - override config using base64 encoded config in ENVs

Closes: #192
Pull-request: #262

Signed-off-by: William Desportes <williamdes@wdes.fr>

README.md

@@ -126,6 +126,8 @@ Set the variable ``PMA_ABSOLUTE_URI`` to the fully-qualified path (``https://pma
 * ``PMA_ABSOLUTE_URI`` - define user-facing URI
 * ``HIDE_PHP_VERSION`` - if defined, will hide the php version (`expose_php = Off`). Set to any value (such as HIDE_PHP_VERSION=true).
 * ``UPLOAD_LIMIT`` - if set, will override the default value for apache and php-fpm (default value is 2048 kb)
+* ``PMA_CONFIG_BASE64`` - if set, will override the default config.inc.php with the base64 decoded contents of the variable
+* ``PMA_USER_CONFIG_BASE64`` - if set, will override the default config.user.inc.php with the base64 decoded contents of the variable
 
 For usage with Docker secrets, appending ``_FILE`` to any environment variable is allowed:
 ```

apache/docker-entrypoint.sh

@@ -64,4 +64,14 @@ else
     fi
 fi
 
+if [ ! -z "${PMA_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.inc.php from base64."
+    echo "${PMA_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.inc.php
+fi
+
+if [ ! -z "${PMA_USER_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.user.inc.php from base64."
+    echo "${PMA_USER_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.user.inc.php
+fi
+
 exec "$@"

docker-entrypoint.sh

@@ -59,4 +59,14 @@ if [ ! -z "${UPLOAD_LIMIT}" ]; then
     echo -e "upload_max_filesize = $UPLOAD_LIMIT\npost_max_size = $UPLOAD_LIMIT\n" > $UPLOAD_LIMIT_INI_FILE
 fi
 
+if [ ! -z "${PMA_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.inc.php from base64."
+    echo "${PMA_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.inc.php
+fi
+
+if [ ! -z "${PMA_USER_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.user.inc.php from base64."
+    echo "${PMA_USER_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.user.inc.php
+fi
+
 exec "$@"

fpm-alpine/docker-entrypoint.sh

@@ -64,4 +64,14 @@ else
     fi
 fi
 
+if [ ! -z "${PMA_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.inc.php from base64."
+    echo "${PMA_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.inc.php
+fi
+
+if [ ! -z "${PMA_USER_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.user.inc.php from base64."
+    echo "${PMA_USER_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.user.inc.php
+fi
+
 exec "$@"

fpm/docker-entrypoint.sh

@@ -64,4 +64,14 @@ else
     fi
 fi
 
+if [ ! -z "${PMA_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.inc.php from base64."
+    echo "${PMA_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.inc.php
+fi
+
+if [ ! -z "${PMA_USER_CONFIG_BASE64}" ]; then
+    echo "Adding the custom config.user.inc.php from base64."
+    echo "${PMA_USER_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.user.inc.php
+fi
+
 exec "$@"