diff --git a/package-lock.json b/package-lock.json
index a51f3e5..c7feb1a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,6 +16,7 @@
         "chart.js": "^4.4.4",
         "color-hash": "^2.0.2",
         "daisyui": "^4.6.0",
+        "deepmerge": "^4.3.1",
         "echarts": "^5.5.1",
         "humanize-duration": "^3.32.1",
         "mongoose-zod": "^0.1.1",
@@ -27,7 +28,7 @@
         "solid-supabase": "^0.5.0",
         "tailwindcss": "^3.3.3",
         "vinxi": "^0.4.1",
-        "zod": "^3.20.6"
+        "zod": "^3.23.8"
       },
       "devDependencies": {
         "@types/color-hash": "^2.0.0",
@@ -4882,6 +4883,7 @@
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.3.1.tgz",
       "integrity": "sha512-3sUqbMEc77XqpdNO7FRyRog+eW3ph+GYCbj+rK+uYyRMuwsVy0rMiVtPn+QJlKFvWP/1PYpapqYn0Me2knFn+A==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10513,6 +10515,7 @@
       "version": "3.23.8",
       "resolved": "https://registry.npmjs.org/zod/-/zod-3.23.8.tgz",
       "integrity": "sha512-XBx9AXhXktjUqnepgTiE5flcKIYWi/rme0Eaj+5Y0lftuGBq+jyRu/md4WnuxqgP1ubdpNCsYEYPxrzVHD8d6g==",
+      "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
diff --git a/package.json b/package.json
index 2a1bff2..53cdf1f 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
     "chart.js": "^4.4.4",
     "color-hash": "^2.0.2",
     "daisyui": "^4.6.0",
+    "deepmerge": "^4.3.1",
     "echarts": "^5.5.1",
     "humanize-duration": "^3.32.1",
     "mongoose-zod": "^0.1.1",
@@ -33,7 +34,7 @@
     "solid-supabase": "^0.5.0",
     "tailwindcss": "^3.3.3",
     "vinxi": "^0.4.1",
-    "zod": "^3.20.6"
+    "zod": "^3.23.8"
   },
   "engines": {
     "node": ">=18"
diff --git a/src/k8s.ts b/src/k8s.ts
index 26ea87e..6b3ede7 100644
--- a/src/k8s.ts
+++ b/src/k8s.ts
@@ -1,14 +1,15 @@
 import k8s from "@kubernetes/client-node";
 import { Knative } from "./knative";
+import { config } from "./lib/config";
 
 const kc = new k8s.KubeConfig();
-if (typeof process.env.DEPLOYCAT_KUBECONFIG_PATH === "string") {
+if (config.kubeconfig?.path) {
   console.log("load kubeconfig from file");
-  kc.loadFromFile(process.env.DEPLOYCAT_KUBECONFIG_PATH);
-} else if (typeof process.env.DEPLOYCAT_KUBECONFIG === "string") {
+  kc.loadFromFile(config.kubeconfig.path);
+} else if (config.kubeconfig?.base64) {
   console.log("load kubeconfig from env (base64 encoded)");
-  kc.loadFromString(atob(process.env.DEPLOYCAT_KUBECONFIG));
-} else if (process.env.DEPLOYCAT_KUBECONFIG_FROM_CLUSTER) {
+  kc.loadFromString(atob(config.kubeconfig?.base64));
+} else if (config.kubeconfig?.fromcluster) {
   console.log("load kubeconfig from cluster");
   kc.loadFromCluster();
 } else {
diff --git a/src/lib/config.ts b/src/lib/config.ts
new file mode 100644
index 0000000..9c4f97d
--- /dev/null
+++ b/src/lib/config.ts
@@ -0,0 +1,57 @@
+import { z } from "zod";
+import fs from "fs/promises";
+import merge from "deepmerge";
+
+const configPath = `${process.cwd()}/config.json`;
+
+const schemaConfig = z.object({
+  database: z.object({
+    url: z.string(),
+  }),
+  kubeconfig: z
+    .object({
+      base64: z.string().optional(),
+      path: z.string().optional(),
+      fromcluster: z.boolean().optional(),
+    })
+    .optional(),
+  prometheus: z.object({
+    url: z.string(),
+  }),
+});
+
+const parseEnv = ({ prefix = "", envs = process.env } = {}) => {
+  const parsed = {} as any;
+  Object.entries(envs).forEach(([key, value]) => {
+    const seq = (obj: any, arr: Array<string>, v: string | undefined) => {
+      if (typeof obj === "string") return;
+      if (arr.length > 1) {
+        const [pos] = arr.splice(0, 1);
+        if (!obj[pos]) obj[pos] = {};
+        seq(obj[pos], arr, v);
+      } else {
+        obj[arr[0]] = v;
+      }
+    };
+    const keyArr = key.split("_").map((e) => e.toLocaleLowerCase());
+    seq(parsed, keyArr, value);
+  });
+  return prefix !== "" ? parsed?.[prefix] : parsed;
+};
+
+const parseJSON = async () => {
+  try {
+    return JSON.parse((await fs.readFile(configPath)).toString());
+  } catch (e) {
+    console.info("no json config found, get config only from envs");
+    return {};
+  }
+};
+
+const getConfig = async () => {
+  const config = merge(await parseJSON(), parseEnv({ prefix: "deploycat" }));
+  console.log("config:", config);
+  return config;
+};
+
+export const config = schemaConfig.parse(await getConfig());
diff --git a/src/lib/prometheus.ts b/src/lib/prometheus.ts
index 983b674..589dbba 100644
--- a/src/lib/prometheus.ts
+++ b/src/lib/prometheus.ts
@@ -1,8 +1,9 @@
 import { cache } from "@solidjs/router";
 import { getUser } from "./server";
 import { knative } from "~/k8s";
+import { config } from "./config";
 
-const baseUrl = `${process.env.DEPLOYCAT_PROMETHEUS_URL}/api/v1`;
+const baseUrl = `${config.prometheus.url}/api/v1`;
 
 export const rangeQuery = async ({
   query,