diff --git a/RoboFileBase.php b/RoboFileBase.php
index e3c6ae4..6732ca2 100644
--- a/RoboFileBase.php
+++ b/RoboFileBase.php
@@ -129,7 +129,6 @@ protected function readConfigFromEnv() {
 
     // Environment.
     $config['environment']['hash_salt']       = getenv('HASH_SALT');
-    $config['environment']['config_sync_dir'] = getenv('CONFIG_SYNC_DIRECTORY');
 
     // Clean up NULL values and empty arrays.
     $array_clean = function (&$item) use (&$array_clean) {
@@ -155,7 +154,6 @@ public function build() {
     $start = new DateTime();
     $this->devComposerValidate();
     $this->buildMake();
-    $this->buildCreateConfigSyncDir();
     $this->buildSetFilesOwner();
     $this->buildInstall();
     $this->configImportPlus();
@@ -197,19 +195,6 @@ public function buildMake($flags = '') {
     $this->checkFail($successful, "Composer install failed.");
   }
 
-  /**
-   * Create the config sync directory from config.
-   *
-   * Drupal will write a .htaccess afterwards in there.
-   */
-  public function buildCreateConfigSyncDir() {
-    if (isset($this->config['environment']['config_sync_dir'])) {
-      // Only do this if we have a config sync dir setting available.
-      $this->say("Creating config sync directory.");
-      $this->_exec("$this->sudo_cmd mkdir -p " . $this->config['environment']['config_sync_dir']);
-    }
-  }
-
   /**
    * Set the owner and group of all files in the files dir to the web user.
    */
diff --git a/docker-compose.linux.yml b/docker-compose.linux.yml
index 42fd0b6..df1284f 100644
--- a/docker-compose.linux.yml
+++ b/docker-compose.linux.yml
@@ -14,7 +14,6 @@ services:
     ports:
       - "80:8080"
     environment:
-      CONFIG_SYNC_DIRECTORY: /shared/private/random-hash/sync
       DATABASE_HOST: db
       DATABASE_USER: user
       DATABASE_PASSWORD: password
@@ -25,6 +24,7 @@ services:
       PUBLIC_DIR: /shared/public
       REDIS_ENABLED: 1
       REDIS_HOST: redis
+      # REDIS_PASSWORD: testing
       SHEPHERD_SITE_ID: 2
       SHEPHERD_INSTALL_PROFILE: ua
       SHEPHERD_SECRET_PATH: /code/private
@@ -66,6 +66,12 @@ services:
 
   redis:
     image: redis:alpine
+    command: |
+      redis-server
+      --maxmemory 512Mi
+      --maxmemory-policy allkeys-lru
+      --save ""
+      # --requirepass password
     networks:
       - default
 
diff --git a/docker-compose.osx.yml b/docker-compose.osx.yml
index c0a27cd..918cc90 100644
--- a/docker-compose.osx.yml
+++ b/docker-compose.osx.yml
@@ -18,11 +18,12 @@ services:
       - "9990:9990"
       - "11211:11211"
     environment:
-      CONFIG_SYNC_DIRECTORY: /shared/private/random-hash/sync
       HASH_SALT: random-hash
       MEMCACHE_ENABLED: 0
+      PHP_IDE_CONFIG: serverName=localhost
       PUBLIC_DIR: /shared/public
       REDIS_ENABLED: 1
+      # REDIS_PASSWORD: testing
       SHEPHERD_INSTALL_PROFILE: ua
       SHEPHERD_SITE_ID: 2
       SHEPHERD_SECRET_PATH: /code/private
@@ -33,7 +34,6 @@ services:
       SITE_ADMIN_EMAIL: admin@example.com
       SITE_ADMIN_USERNAME: admin
       SITE_ADMIN_PASSWORD: password
-      PHP_IDE_CONFIG: serverName=localhost
       XDEBUG_CONFIG: "remote_host=docker.for.mac.localhost"
     volumes:
       - nfsmount:/code
@@ -61,6 +61,12 @@ services:
 
   redis:
     image: redis:alpine
+    command: |
+      redis-server
+      --maxmemory 512Mi
+      --maxmemory-policy allkeys-lru
+      --save ""
+      # --requirepass password
     network_mode: service:web
 
   memcached:
diff --git a/dsh b/dsh
index f43e6c5..7ec87ef 100755
--- a/dsh
+++ b/dsh
@@ -105,7 +105,8 @@ dsh_project() {
 # Command: ./dsh pull
 # Fetches all images used by the project.
 dsh_pull() {
-  docker-compose -f ${DOCKER_COMPOSE_FILE} pull
+  docker-compose -f ${DOCKER_COMPOSE_FILE} pull --ignore-pull-failures
+  docker-compose -f ${DOCKER_COMPOSE_FILE} build
 }
 
 # Command: ./dsh nfs
diff --git a/src/Handler.php b/src/Handler.php
index 2f8e043..b7feec1 100644
--- a/src/Handler.php
+++ b/src/Handler.php
@@ -162,7 +162,7 @@ public function generateSettings()
             "\$settings['file_private_path'] = getenv('PRIVATE_DIR') ?: '/shared/private';\n" .
             "\$settings['file_temporary_path'] = getenv('TMP_DIR') ?: '/shared/tmp';\n" .
             "\$settings['hash_salt'] = getenv('HASH_SALT') ?: '" . str_replace(['+', '/', '='], ['-', '_', ''], base64_encode(random_bytes(55))) . "';\n" .
-            "\$config_directories['sync'] = getenv('CONFIG_SYNC_DIRECTORY') ?: DRUPAL_ROOT . '/../config-export';\n" .
+            "\$config_directories['sync'] = DRUPAL_ROOT . '/../config-export';\n" .
             "\$settings['shepherd_site_id'] = getenv('SHEPHERD_SITE_ID');\n" .
             "\$settings['shepherd_url'] = getenv('SHEPHERD_URL');\n" .
             "\$settings['shepherd_token'] = getenv('SHEPHERD_TOKEN_FILE') ? file_get_contents(getenv('SHEPHERD_TOKEN_FILE')) : getenv('SHEPHERD_TOKEN');\n\n" .
@@ -177,9 +177,12 @@ public function generateSettings()
             "  \$settings['cache_prefix']['default'] = getenv('REDIS_PREFIX') ?: '';\n" .
             "  // If we're not installing, include the redis services.\n" .
             "  if (!isset(\$GLOBALS['install_state'])) {\n" .
-            "    \$settings['cache']['default'] = 'cache.backend.redis';\n\n" .
+            "    \$settings['cache']['default'] = 'cache.backend.redis';\n" .
             "    \$settings['container_yamls'][] = 'modules/contrib/redis/example.services.yml';\n" .
             "  }\n" .
+            "  if (getenv('REDIS_PASSWORD_FILE') || getenv('REDIS_PASSWORD')) {\n" .
+            "    \$settings['redis.connection']['password'] = getenv('REDIS_PASSWORD_FILE') ? file_get_contents(getenv('REDIS_PASSWORD_FILE')) : getenv('REDIS_PASSWORD');\n" .
+            "  }\n" .
             "}\n" .
             "if (getenv('MEMCACHE_ENABLED')) {\n" .
             "  \$settings['memcache']['servers'] = [getenv('MEMCACHE_HOST') . ':11211' => 'default'] ?: ['127.0.0.1:11211' => 'default'];\n" .