Preinstall analysis-icu and drop runtime plugin install

start.sh

@@ -144,7 +144,6 @@ configure_elasticsearch() {
     ensure_setting "discovery.type" "single-node"
     ensure_setting "path.data" "/app/data/elasticsearch"
     ensure_setting "path.logs" "/app/data/logs"
-    ensure_setting "path.plugins" "/app/data/elasticsearch/plugins"
     
     # CRITICAL FIX: Remove any index-level settings from elasticsearch.yml to prevent startup failure
     if [ -f $ES_PATH_CONF/elasticsearch.yml ]; then
@@ -407,39 +406,6 @@ ensure_setting() {
     fi
 }
 
-# Install optional Elasticsearch plugins (analysis-icu required for multi-language indexing)
-install_plugins() {
-    local plugin_list="${ES_PLUGINS_INSTALL:-analysis-icu}"
-    local plugin_dir="/app/data/elasticsearch/plugins"
-
-    if [ -z "$plugin_list" ]; then
-        echo "No Elasticsearch plugins requested for installation."
-        return 0
-    fi
-
-    # Normalize separators (commas/semicolons/newlines) to whitespace
-    plugin_list=$(echo "$plugin_list" | tr ',;' '  ')
-
-    for plugin in $plugin_list; do
-        plugin=$(echo "$plugin" | xargs)
-        [ -z "$plugin" ] && continue
-
-        if [ -d "$plugin_dir/$plugin" ]; then
-            echo "Plugin '$plugin' already installed. Skipping."
-            continue
-        fi
-
-        echo "Installing Elasticsearch plugin '$plugin'..."
-        if ! su -c "ES_PATH_CONF=$ES_PATH_CONF ES_JAVA_HOME=/app/data/jdk ES_TMPDIR=/tmp $ES_HOME/bin/elasticsearch-plugin install --batch $plugin" elasticsearch; then
-            echo "ERROR: Failed to install plugin '$plugin'."
-            return 1
-        fi
-    done
-
-    echo "✅ Requested Elasticsearch plugins installed."
-    return 0
-}
-
 # Configure JVM heap size
 configure_heap() {
     # Calculate optimal heap size (50% of available memory)
@@ -541,7 +507,6 @@ chmod 600 /app/data/secrets/elastic_password
 
 set_system_limits
 configure_heap
-install_plugins
 start_elasticsearch
 
 # Keep container running