diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 036c4b7..a8d77a0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.22
+          go-version: 1.19
       - name: Check out code
         uses: actions/checkout@v2
       - name: Lint golang code
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.22
+          go-version: 1.19
       - name: Check out code
         uses: actions/checkout@v2
       - name: Run tests
@@ -34,7 +34,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.22
+          go-version: 1.19
       - name: Check out code
         uses: actions/checkout@v2
       - name: Build binary
diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index 7148520..09c07fb 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.22
+          go-version: 1.19
       - name: Check out code
         uses: actions/checkout@v2
       - name: Lint golang code
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.22
+          go-version: 1.19
       - name: Check out code
         uses: actions/checkout@v2
       - name: Run tests
@@ -32,7 +32,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.22
+          go-version: 1.19
       - name: Check out code
         uses: actions/checkout@v2
       - name: Build binary
diff --git a/Dockerfile b/Dockerfile
index 32c445e..c3342a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.22 as builder
+FROM golang:1.19 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
diff --git a/README.md b/README.md
index e9f42d9..d6554b0 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Expose your service in Kubernetes to the Internet with open source FRP!
 
-![Version: 1.1.0](https://img.shields.io/badge/Version-1.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.3.0](https://img.shields.io/badge/AppVersion-0.3.0-informational?style=flat-square) [![made with Go](https://img.shields.io/badge/made%20with-Go-brightgreen)](http://golang.org) [![Github main branch build](https://img.shields.io/github/workflow/status/zufardhiyaulhaq/frp-operator/Main)](https://github.com/zufardhiyaulhaq/frp-operator/actions/workflows/main.yml) [![GitHub issues](https://img.shields.io/github/issues/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/issues) [![GitHub pull requests](https://img.shields.io/github/issues-pr/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/pulls)[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/frp-operator)](https://artifacthub.io/packages/search?repo=frp-operator)
+![Version: 1.2.0](https://img.shields.io/badge/Version-1.2.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.3.1](https://img.shields.io/badge/AppVersion-0.3.1-informational?style=flat-square) [![made with Go](https://img.shields.io/badge/made%20with-Go-brightgreen)](http://golang.org) [![Github main branch build](https://img.shields.io/github/workflow/status/zufardhiyaulhaq/frp-operator/Main)](https://github.com/zufardhiyaulhaq/frp-operator/actions/workflows/main.yml) [![GitHub issues](https://img.shields.io/github/issues/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/issues) [![GitHub pull requests](https://img.shields.io/github/issues-pr/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/pulls)[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/frp-operator)](https://artifacthub.io/packages/search?repo=frp-operator)
 
 ## Document
 1. [RFC: Fast Reverse Proxy Operator](https://docs.google.com/document/d/18_X4KKLNMAFcfYP-Nh0wwU31RP903IrLuc1Uemxcpoo)
@@ -65,7 +65,7 @@ http://178.128.100.87:8080/
 |-----|------|---------|-------------|
 | operator.image | string | `"zufardhiyaulhaq/frp-operator"` |  |
 | operator.replica | int | `1` |  |
-| operator.tag | string | `"v0.3.0"` |  |
+| operator.tag | string | `"v0.3.1"` |  |
 | resources.limits.cpu | string | `"200m"` |  |
 | resources.limits.memory | string | `"100Mi"` |  |
 | resources.requests.cpu | string | `"100m"` |  |
diff --git a/charts/frp-operator/README.md b/charts/frp-operator/README.md
index cfc2e74..d6554b0 100644
--- a/charts/frp-operator/README.md
+++ b/charts/frp-operator/README.md
@@ -2,7 +2,7 @@
 
 Expose your service in Kubernetes to the Internet with open source FRP!
 
-![Version: 1.1.0](https://img.shields.io/badge/Version-1.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.3.0](https://img.shields.io/badge/AppVersion-0.3.0-informational?style=flat-square) [![made with Go](https://img.shields.io/badge/made%20with-Go-brightgreen)](http://golang.org) [![Github main branch build](https://img.shields.io/github/workflow/status/zufardhiyaulhaq/frp-operator/Main)](https://github.com/zufardhiyaulhaq/frp-operator/actions/workflows/main.yml) [![GitHub issues](https://img.shields.io/github/issues/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/issues) [![GitHub pull requests](https://img.shields.io/github/issues-pr/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/pulls)[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/frp-operator)](https://artifacthub.io/packages/search?repo=frp-operator)
+![Version: 1.2.0](https://img.shields.io/badge/Version-1.2.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.3.1](https://img.shields.io/badge/AppVersion-0.3.1-informational?style=flat-square) [![made with Go](https://img.shields.io/badge/made%20with-Go-brightgreen)](http://golang.org) [![Github main branch build](https://img.shields.io/github/workflow/status/zufardhiyaulhaq/frp-operator/Main)](https://github.com/zufardhiyaulhaq/frp-operator/actions/workflows/main.yml) [![GitHub issues](https://img.shields.io/github/issues/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/issues) [![GitHub pull requests](https://img.shields.io/github/issues-pr/zufardhiyaulhaq/frp-operator)](https://github.com/zufardhiyaulhaq/frp-operator/pulls)[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/frp-operator)](https://artifacthub.io/packages/search?repo=frp-operator)
 
 ## Document
 1. [RFC: Fast Reverse Proxy Operator](https://docs.google.com/document/d/18_X4KKLNMAFcfYP-Nh0wwU31RP903IrLuc1Uemxcpoo)
@@ -35,6 +35,8 @@ token = yourtoken
 frps -c ./frps.ini
 ```
 
+You can reuse our build-in ansible playbook to setup the FRP server on your machine, please check https://github.com/zufardhiyaulhaq/frp-operator/tree/main/ansible/server
+
 ## Usage
 1. Apply some example
 ```console
@@ -63,7 +65,7 @@ http://178.128.100.87:8080/
 |-----|------|---------|-------------|
 | operator.image | string | `"zufardhiyaulhaq/frp-operator"` |  |
 | operator.replica | int | `1` |  |
-| operator.tag | string | `"v0.3.0"` |  |
+| operator.tag | string | `"v0.3.1"` |  |
 | resources.limits.cpu | string | `"200m"` |  |
 | resources.limits.memory | string | `"100Mi"` |  |
 | resources.requests.cpu | string | `"100m"` |  |
diff --git a/charts/releases/frp-operator-1.2.0.tgz b/charts/releases/frp-operator-1.2.0.tgz
new file mode 100644
index 0000000..13f1f67
Binary files /dev/null and b/charts/releases/frp-operator-1.2.0.tgz differ
diff --git a/charts/releases/index.yaml b/charts/releases/index.yaml
index 9da9f3b..8b6cf56 100644
--- a/charts/releases/index.yaml
+++ b/charts/releases/index.yaml
@@ -1,9 +1,25 @@
 apiVersion: v1
 entries:
   frp-operator:
+  - apiVersion: v2
+    appVersion: 0.3.1
+    created: "2024-06-30T11:53:01.310902+07:00"
+    description: Expose your service in Kubernetes to the Internet with open source
+      FRP!
+    digest: fd40569a8b3140f36a6c987dc16746b7f9802c36caf738938f8d0e60827ff103
+    home: https://github.com/zufardhiyaulhaq/frp-operator
+    maintainers:
+    - email: zufardhiyaulhaq@gmail.com
+      name: Zufar Dhiyaulhaq
+      url: https://zufardhiyaulhaq.com
+    name: frp-operator
+    type: application
+    urls:
+    - frp-operator-1.2.0.tgz
+    version: 1.2.0
   - apiVersion: v2
     appVersion: 0.3.0
-    created: "2024-04-13T22:50:20.361732+07:00"
+    created: "2024-06-30T11:53:01.310409+07:00"
     description: Expose your service in Kubernetes to the Internet with open source
       FRP!
     digest: 96f342725e362414480ad385e0ad6db348754e8e3bf5db0d9a7e74ee9c5905a7
@@ -19,7 +35,7 @@ entries:
     version: 1.1.0
   - apiVersion: v2
     appVersion: 0.2.0
-    created: "2024-04-13T22:50:20.360889+07:00"
+    created: "2024-06-30T11:53:01.309841+07:00"
     description: Expose your service in Kubernetes to the Internet with open source
       FRP!
     digest: 5f80631b3ce1dad5ed2039abb144506fa5795d378f4d465d33c475f216b77df1
@@ -33,4 +49,4 @@ entries:
     urls:
     - frp-operator-1.0.0.tgz
     version: 1.0.0
-generated: "2024-04-13T22:50:20.359307+07:00"
+generated: "2024-06-30T11:53:01.309192+07:00"
diff --git a/go.mod b/go.mod
index 21688d2..850cbb2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/zufardhiyaulhaq/frp-operator
 
-go 1.22
+go 1.19
 
 require (
 	k8s.io/api v0.26.2
diff --git a/go.sum b/go.sum
index e72547b..66b7418 100644
--- a/go.sum
+++ b/go.sum
@@ -67,7 +67,6 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMikGIFbs31qQ=
 github.com/evanphx/json-patch v4.12.0+incompatible h1:4onqiflcdA9EOZ4RxV643DvftH5pOlLGNtQ5lPWQu84=
-github.com/evanphx/json-patch v4.12.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
 github.com/evanphx/json-patch/v5 v5.6.0 h1:b91NhWfaz02IuVxO9faSllyAtNXHMPkC5J8sJCLunww=
 github.com/evanphx/json-patch/v5 v5.6.0/go.mod h1:G79N1coSVB93tBe7j6PhzjmR3/2VvlbKOFpnXhI9Bw4=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
@@ -216,9 +215,7 @@ github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRW
 github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/onsi/ginkgo/v2 v2.6.0 h1:9t9b9vRUbFq3C4qKFCGkVuq/fIHji802N1nrtkh1mNc=
-github.com/onsi/ginkgo/v2 v2.6.0/go.mod h1:63DOGlLAH8+REH8jUGdL3YpCpu7JODesutUjdENfUAc=
 github.com/onsi/gomega v1.24.1 h1:KORJXNNTzJXzu4ScJWssJfJMnJ+2QJqhoQSRwNlze9E=
-github.com/onsi/gomega v1.24.1/go.mod h1:3AOiACssS3/MajrniINInwbfOOtfZvplPzuRSmvt1jM=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -285,7 +282,6 @@ go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
 go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
-go.uber.org/goleak v1.2.0/go.mod h1:XJYK+MuIchqpmGmUSAzotztawfKvYLUIgg7guXrwVUo=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/multierr v1.8.0 h1:dg6GjLku4EH+249NNmoIciG9N/jURbDG+pFlTkhzIC8=
 go.uber.org/multierr v1.8.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=