feat: add keycloak and postgres

keycloak/scripts/delete-realm.ts

@@ -0,0 +1,61 @@
+import KcAdminClient from "@keycloak/keycloak-admin-client";
+import invariant from "tiny-invariant";
+
+const main = async () => {
+  const keycloakHost = process.env.KEYCLOAK_HOST;
+  invariant(keycloakHost, "KEYCLOAK_HOST environment variable is required.");
+
+  const adminUsername = process.env.KEYCLOAK_ADMIN_USER;
+  invariant(adminUsername, "KEYCLOAK_ADMIN_USER environment variable is required.");
+
+  const adminPassword = process.env.KEYCLOAK_ADMIN_PASSWORD;
+  invariant(adminPassword, "KEYCLOAK_ADMIN_PASSWORD environment variable is required");
+
+  const realmNameToDelete = process.env.KEYCLOAK_REALM_TO_DELETE;
+  invariant(realmNameToDelete, "KEYCLOAK_REALM_TO_DELETE environment variable is required");
+
+  if (realmNameToDelete === "master") {
+    console.error("Error: Deleting the 'master' realm is a highly destructive operation and is not allowed by this script.");
+    // eslint-disable-next-line unicorn/no-process-exit
+    process.exit(1);
+  }
+
+  const kcAdminClient = new KcAdminClient({
+    baseUrl: `https://${keycloakHost}`,
+    realmName: "master", // Authenticate against master realm to delete other realms
+  });
+
+  try {
+    await kcAdminClient.auth({
+      username: adminUsername,
+      password: adminPassword,
+      grantType: "password",
+      clientId: "admin-cli",
+    });
+    console.log("Authentication successful with master realm.");
+
+    // Check if realm exists before attempting deletion
+    const realm = await kcAdminClient.realms.findOne({ realm: realmNameToDelete });
+
+    if (!realm) {
+      console.warn(`Realm '${realmNameToDelete}' not found. Nothing to delete.`);
+      return; // Exit gracefully if realm doesn't exist
+    }
+
+    console.log(`Attempting to delete realm: '${realmNameToDelete}'...`);
+    await kcAdminClient.realms.del({ realm: realmNameToDelete });
+    console.log(`Realm '${realmNameToDelete}' deleted successfully.`);
+
+  } catch (error) {
+    console.error(`An error occurred while trying to delete realm '${realmNameToDelete}':`, error);
+    const err = error as any;
+    if (err.response?.data) {
+      console.error("Error details:", JSON.stringify(err.response.data, undefined, 2));
+    }
+    // eslint-disable-next-line unicorn/no-process-exit
+    process.exit(1);
+  }
+};
+
+main();
+