Add entrypoint script to load environment variables and start container

entrypoint.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+# Source the load_env.sh script to load environment variables
+echo "Loading environment variables..."
+. /opt/keycloak/load_env.sh
+
+# Ensure required variables are set
+if [ -z "$KC_INSTALL_DIR" ] || [ -z "$KC_START" ]; then
+    echo "Required environment variables (KC_INSTALL_DIR, KC_START) are not set."
+    exit 1
+fi
+
+# Start Keycloak
+echo "Starting Keycloak..."
+exec $KC_INSTALL_DIR/bin/kc.sh $KC_START $KC_DB_OPT --features=oid4vc-vci
+echo "$KC_INSTALL_DIR/bin/kc.sh $KC_START $KC_DB_OPT --features=oid4vc-vci"