diff --git a/.gitea/workflows/release-version.yml b/.gitea/workflows/release-version.yml
index c4cb9a0..8bc374f 100644
--- a/.gitea/workflows/release-version.yml
+++ b/.gitea/workflows/release-version.yml
@@ -7,7 +7,7 @@ on:
 
 env:
   # renovate: datasource=docker depName=alpine/helm
-  HELM_VERSION: "3.14.3"
+  HELM_VERSION: "3.15.2"
 
 jobs:
   generate-chart-publish:
@@ -19,15 +19,18 @@ jobs:
           apt update -y
           apt install -y curl ca-certificates curl gnupg
           # helm
-          curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | tee /usr/share/keyrings/helm.gpg > /dev/null
-          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | tee /etc/apt/sources.list.d/helm-stable-debian.list
+          curl -O https://get.helm.sh/helm-v${{ env.HELM_VERSION }}-linux-amd64.tar.gz
+          tar -xzf helm-v${{ env.HELM_VERSION }}-linux-amd64.tar.gz
+          mv linux-amd64/helm /usr/local/bin/
+          rm -rf linux-amd64 helm-v${{ env.HELM_VERSION }}-linux-amd64.tar.gz
+          helm version
           # docker
           install -m 0755 -d /etc/apt/keyrings
-          curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+          curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
           chmod a+r /etc/apt/keyrings/docker.gpg
-          echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+          echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
           apt update -y
-          apt install -y python helm=${{ env.HELM_VERSION }}-1 python3-pip apt-transport-https docker-ce-cli
+          apt install -y python3 python3-pip apt-transport-https docker-ce-cli
           pip install awscli
 
       - name: Import GPG key
diff --git a/.gitea/workflows/test-pr.yml b/.gitea/workflows/test-pr.yml
index 9139106..df2ee51 100644
--- a/.gitea/workflows/test-pr.yml
+++ b/.gitea/workflows/test-pr.yml
@@ -11,12 +11,12 @@ on:
 
 env:
   # renovate: datasource=github-releases depName=helm-unittest/helm-unittest
-  HELM_UNITTEST_VERSION: "v0.4.4"
+  HELM_UNITTEST_VERSION: "v0.5.1"
 
 jobs:
   check-and-test:
     runs-on: ubuntu-latest
-    container: alpine/helm:3.14.3
+    container: alpine/helm:3.15.2
     steps:
       - name: install tools
         run: |
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 5fb5f66..f7fde3e 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,6 +1,6 @@
 {
     "yaml.schemas": {
-        "https://raw.githubusercontent.com/helm-unittest/helm-unittest/v0.4.4/schema/helm-testsuite.json": [
+        "https://raw.githubusercontent.com/helm-unittest/helm-unittest/v0.5.1/schema/helm-testsuite.json": [
             "/unittests/**/*.yaml"
         ]
     },
diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 0000000..42a693a
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1 @@
+* @justusbunsi @pat-s
\ No newline at end of file
diff --git a/Chart.lock b/Chart.lock
index aa7f424..4e0fe9e 100644
--- a/Chart.lock
+++ b/Chart.lock
@@ -1,10 +1,10 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 14.3.3
+  version: 15.5.11
 - name: postgresql-ha
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 14.0.0
+  version: 14.2.8
 - name: redis-cluster
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 9.8.1
diff --git a/Chart.yaml b/Chart.yaml
index 51efba1..b617071 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -3,7 +3,7 @@ name: gitea
 description: Gitea Helm chart for Kubernetes
 type: application
 version: 0.0.0
-appVersion: 1.21.7
+appVersion: 1.22.0
 icon: https://gitea.com/assets/img/logo.svg
 
 keywords:
@@ -35,17 +35,17 @@ dependencies:
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql
   - name: postgresql
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 14.3.3
+    version: 15.5.11
     condition: postgresql.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql-ha/Chart.yaml
   - name: postgresql-ha
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 14.0.0
+    version: 14.2.8
     condition: postgresql-ha.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/redis-cluster/Chart.yaml
   - name: redis-cluster
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 9.8.1
+    version: 10.2.5
     condition: redis-cluster.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/redis/Chart.yaml
   - name: redis
diff --git a/package-lock.json b/package-lock.json
index 961bccf..c00c95e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "license": "MIT",
       "devDependencies": {
         "@bitnami/readme-generator-for-helm": "^2.5.0",
-        "markdownlint-cli": "^0.39.0"
+        "markdownlint-cli": "^0.41.0"
       },
       "engines": {
         "node": ">=16.0.0",
@@ -16,9 +16,9 @@
       }
     },
     "node_modules/@bitnami/readme-generator-for-helm": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/@bitnami/readme-generator-for-helm/-/readme-generator-for-helm-2.6.0.tgz",
-      "integrity": "sha512-LcByNCryaC2OJExL9rnhyFJ18+vrZu1gVoN2Z7j/HI42EjV4kLgT4G1KEPNnrKbls9HvozBqMG+sKZIDh0McFg==",
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/@bitnami/readme-generator-for-helm/-/readme-generator-for-helm-2.6.1.tgz",
+      "integrity": "sha512-rN0m0sfbOuaNdCmQWBfSj9o4kgzz+Dw67Dl1ssDVqghv/UpLkrDmNuTxhD1CWu+sesGL66UYJ2VplGz9KxlAdg==",
       "dev": true,
       "dependencies": {
         "commander": "^7.1.0",
@@ -261,9 +261,9 @@
       }
     },
     "node_modules/ignore": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.0.tgz",
-      "integrity": "sha512-g7dmpshy+gD7mh88OC9NwSGTKoc3kyLAZQRU1mt53Aw/vnvfXnbC+F/7F7QoYVKbV+KNvJx8wArewKy1vXMtlg==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.1.tgz",
+      "integrity": "sha512-5Fytz/IraMjqpwfd34ke28PTVMjZjJG2MPn5t7OE4eUCUNf8BAa7b5WUS9/Qvr6mwOQS7Mk6vdsMno5he+T8Xw==",
       "dev": true,
       "engines": {
         "node": ">= 4"
@@ -310,10 +310,11 @@
       "dev": true
     },
     "node_modules/jackspeak": {
-      "version": "2.3.6",
-      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-2.3.6.tgz",
-      "integrity": "sha512-N3yCS/NegsOBokc8GAdM8UcmfsKiSS8cipheD/nivzr700H+nsMOxJjQnvwOcRYVuFkdH0wGUvW2WbXGmrZGbQ==",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-3.1.2.tgz",
+      "integrity": "sha512-kWmLKn2tRtfYMF/BakihVVRzBKOxz4gJMiL2Rj91WnAB5TPZumSH99R/Yf1qE1u4uRimvCSJfm6hnxohXeEXjQ==",
       "dev": true,
+      "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/cliui": "^8.0.2"
       },
@@ -345,6 +346,15 @@
       "integrity": "sha512-AilxAyFOAcK5wA1+LeaySVBrHsGQvUFCDWXKpZjzaL0PqW+xfBOttn8GNtWKFWqneyMZj41MWF9Kl6iPWLwgOA==",
       "dev": true
     },
+    "node_modules/jsonpointer": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/jsonpointer/-/jsonpointer-5.0.1.tgz",
+      "integrity": "sha512-p/nXbhSEcu3pZRdkW1OfJhpsVtW1gd4Wa1fnQc9YLiTfAjn0312eMKimbdIQzuZl9aa9xUGaRlP9T/CJE/ditQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/linkify-it": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-5.0.0.tgz",
@@ -361,18 +371,18 @@
       "dev": true
     },
     "node_modules/lru-cache": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-9.1.1.tgz",
-      "integrity": "sha512-65/Jky17UwSb0BuB9V+MyDpsOtXKmYwzhyl+cOa9XUiI4uV2Ouy/2voFP3+al0BjZbJgMBD8FojMpAf+Z+qn4A==",
+      "version": "10.2.2",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.2.2.tgz",
+      "integrity": "sha512-9hp3Vp2/hFQUiIwKo8XCeFVnrg8Pk3TYNPIR7tJADKi5YfcF7vEaK7avFHTlSy3kOKYaJQaalfEo6YuXdceBOQ==",
       "dev": true,
       "engines": {
         "node": "14 || >=16.14"
       }
     },
     "node_modules/markdown-it": {
-      "version": "14.0.0",
-      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-14.0.0.tgz",
-      "integrity": "sha512-seFjF0FIcPt4P9U39Bq1JYblX0KZCjDLFFQPHpL5AzHpqPEKtosxmdq/LTVZnjfH7tjt9BxStm+wXcDBNuYmzw==",
+      "version": "14.1.0",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-14.1.0.tgz",
+      "integrity": "sha512-a54IwgWPaeBCAAsv13YgmALOF1elABB08FxO9i+r4VFk5Vl4pKokRPeX8u5TCgSsPi6ec1otfLjdOpVcgbpshg==",
       "dev": true,
       "dependencies": {
         "argparse": "^2.0.1",
@@ -380,7 +390,7 @@
         "linkify-it": "^5.0.0",
         "mdurl": "^2.0.0",
         "punycode.js": "^2.3.1",
-        "uc.micro": "^2.0.0"
+        "uc.micro": "^2.1.0"
       },
       "bin": {
         "markdown-it": "bin/markdown-it.mjs"
@@ -400,13 +410,13 @@
       }
     },
     "node_modules/markdownlint": {
-      "version": "0.33.0",
-      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.33.0.tgz",
-      "integrity": "sha512-4lbtT14A3m0LPX1WS/3d1m7Blg+ZwiLq36WvjQqFGsX3Gik99NV+VXp/PW3n+Q62xyPdbvGOCfjPqjW+/SKMig==",
+      "version": "0.34.0",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.34.0.tgz",
+      "integrity": "sha512-qwGyuyKwjkEMOJ10XN6OTKNOVYvOIi35RNvDLNxTof5s8UmyGHlCdpngRHoRGNvQVGuxO3BJ7uNSgdeX166WXw==",
       "dev": true,
       "dependencies": {
-        "markdown-it": "14.0.0",
-        "markdownlint-micromark": "0.1.8"
+        "markdown-it": "14.1.0",
+        "markdownlint-micromark": "0.1.9"
       },
       "engines": {
         "node": ">=18"
@@ -416,20 +426,23 @@
       }
     },
     "node_modules/markdownlint-cli": {
-      "version": "0.39.0",
-      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.39.0.tgz",
-      "integrity": "sha512-ZuFN7Xpsbn1Nbp0YYkeLOfXOMOfLQBik2lKRy8pVI/llmKQ2uW7x+8k5OMgF6o7XCsTDSYC/OOmeJ+3qplvnJQ==",
+      "version": "0.41.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.41.0.tgz",
+      "integrity": "sha512-kp29tKrMKdn+xonfefjp3a/MsNzAd9c5ke0ydMEI9PR98bOjzglYN4nfMSaIs69msUf1DNkgevAIAPtK2SeX0Q==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "commander": "~11.1.0",
+        "commander": "~12.1.0",
         "get-stdin": "~9.0.0",
-        "glob": "~10.3.10",
-        "ignore": "~5.3.0",
+        "glob": "~10.4.1",
+        "ignore": "~5.3.1",
         "js-yaml": "^4.1.0",
         "jsonc-parser": "~3.2.1",
-        "markdownlint": "~0.33.0",
-        "minimatch": "~9.0.3",
-        "run-con": "~1.3.2"
+        "jsonpointer": "5.0.1",
+        "markdownlint": "~0.34.0",
+        "minimatch": "~9.0.4",
+        "run-con": "~1.3.2",
+        "smol-toml": "~1.2.0"
       },
       "bin": {
         "markdownlint": "markdownlint.js"
@@ -443,46 +456,50 @@
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
       "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0"
       }
     },
     "node_modules/markdownlint-cli/node_modules/commander": {
-      "version": "11.1.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-11.1.0.tgz",
-      "integrity": "sha512-yPVavfyCcRhmorC7rWlkHn15b4wDVgVmBA7kV4QVBsF7kv/9TKJAbAXVTxvTnwP8HHKjRCJDClKbciiYS7p0DQ==",
+      "version": "12.1.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-12.1.0.tgz",
+      "integrity": "sha512-Vw8qHK3bZM9y/P10u3Vib8o/DdkvA2OtPtZvD871QKjy74Wj1WSKFILMPRPSdUSx5RFK1arlJzEtA4PkFgnbuA==",
       "dev": true,
+      "license": "MIT",
       "engines": {
-        "node": ">=16"
+        "node": ">=18"
       }
     },
     "node_modules/markdownlint-cli/node_modules/glob": {
-      "version": "10.3.10",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-10.3.10.tgz",
-      "integrity": "sha512-fa46+tv1Ak0UPK1TOy/pZrIybNNt4HCv7SDzwyfiOZkvZLEbjsZkJBPtDHVshZjbecAoAGSC20MjLDG/qr679g==",
+      "version": "10.4.1",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-10.4.1.tgz",
+      "integrity": "sha512-2jelhlq3E4ho74ZyVLN03oKdAZVUa6UDZzFLVH1H7dnoax+y9qyaq8zBkfDIggjniU19z0wU18y16jMB2eyVIw==",
       "dev": true,
+      "license": "ISC",
       "dependencies": {
         "foreground-child": "^3.1.0",
-        "jackspeak": "^2.3.5",
-        "minimatch": "^9.0.1",
-        "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0",
-        "path-scurry": "^1.10.1"
+        "jackspeak": "^3.1.2",
+        "minimatch": "^9.0.4",
+        "minipass": "^7.1.2",
+        "path-scurry": "^1.11.1"
       },
       "bin": {
         "glob": "dist/esm/bin.mjs"
       },
       "engines": {
-        "node": ">=16 || 14 >=14.17"
+        "node": ">=16 || 14 >=14.18"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/markdownlint-cli/node_modules/minimatch": {
-      "version": "9.0.3",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.3.tgz",
-      "integrity": "sha512-RHiac9mvaRw0x3AYRgDC1CxAP7HTcNrrECeA8YYJeWnpo+2Q5CegtZjaotWTWxDG3UeGA1coE05iH1mPjT/2mg==",
+      "version": "9.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.4.tgz",
+      "integrity": "sha512-KqWh+VchfxcMNRAJjj2tnsSJdNbHsVgnkBhTNrW7AjVo6OvLtxw8zfT9oLw1JSohlFzJ8jCoTgaoXvJ+kHt6fw==",
       "dev": true,
+      "license": "ISC",
       "dependencies": {
         "brace-expansion": "^2.0.1"
       },
@@ -494,12 +511,12 @@
       }
     },
     "node_modules/markdownlint-micromark": {
-      "version": "0.1.8",
-      "resolved": "https://registry.npmjs.org/markdownlint-micromark/-/markdownlint-micromark-0.1.8.tgz",
-      "integrity": "sha512-1ouYkMRo9/6gou9gObuMDnvZM8jC/ly3QCFQyoSPCS2XV1ZClU0xpKbL1Ar3bWWRT1RnBZkWUEiNKrI2CwiBQA==",
+      "version": "0.1.9",
+      "resolved": "https://registry.npmjs.org/markdownlint-micromark/-/markdownlint-micromark-0.1.9.tgz",
+      "integrity": "sha512-5hVs/DzAFa8XqYosbEAEg6ok6MF2smDj89ztn9pKkCtdKHVdPQuGMH7frFfYL9mLkvfFe4pTyAMffLbjf3/EyA==",
       "dev": true,
       "engines": {
-        "node": ">=16"
+        "node": ">=18"
       },
       "funding": {
         "url": "https://github.com/sponsors/DavidAnson"
@@ -533,12 +550,13 @@
       }
     },
     "node_modules/minipass": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/minipass/-/minipass-5.0.0.tgz",
-      "integrity": "sha512-3FnjYuehv9k6ovOEbyOswadCDPX1piCfhV8ncmYtHOjuPwylVWsghTLo7rabjC3Rx5xD4HDx8Wm1xnMF7S5qFQ==",
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-7.1.2.tgz",
+      "integrity": "sha512-qOOzS1cBTWYF4BH8fVePDBOO9iptMnGUEZwNc/cMWnTV2nVLZ7VoNWEPHkYczZA0pdoA7dl6e7FL659nX9S2aw==",
       "dev": true,
+      "license": "ISC",
       "engines": {
-        "node": ">=8"
+        "node": ">=16 || 14 >=14.17"
       }
     },
     "node_modules/once": {
@@ -569,16 +587,17 @@
       }
     },
     "node_modules/path-scurry": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.10.1.tgz",
-      "integrity": "sha512-MkhCqzzBEpPvxxQ71Md0b1Kk51W01lrYvlMzSUaIzNsODdd7mqhiimSZlr+VegAz5Z6Vzt9Xg2ttE//XBhH3EQ==",
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.11.1.tgz",
+      "integrity": "sha512-Xa4Nw17FS9ApQFJ9umLiJS4orGjm7ZzwUrwamcGQuHSzDyth9boKDaycYdDcZDuqYATXw4HFXgaqWTctW/v1HA==",
       "dev": true,
+      "license": "BlueOak-1.0.0",
       "dependencies": {
-        "lru-cache": "^9.1.1 || ^10.0.0",
+        "lru-cache": "^10.2.0",
         "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
       },
       "engines": {
-        "node": ">=16 || 14 >=14.17"
+        "node": ">=16 || 14 >=14.18"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
@@ -650,6 +669,17 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/smol-toml": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.2.0.tgz",
+      "integrity": "sha512-KObxdQANC/xje3OoatMbSwQf2XAvJ0RbK+4nmQRszFNZptbNRnMWqbLF/zb4sMi9xJ6HNyhWXeuZ9zC/I/XY7w==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">= 18",
+        "pnpm": ">= 9"
+      }
+    },
     "node_modules/string-width": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
@@ -759,9 +789,9 @@
       }
     },
     "node_modules/uc.micro": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-2.0.0.tgz",
-      "integrity": "sha512-DffL94LsNOccVn4hyfRe5rdKa273swqeA5DJpMOeFmEn1wCDc7nAbbB0gXlgBCL7TNzeTv6G7XVWzan7iJtfig==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-2.1.0.tgz",
+      "integrity": "sha512-ARDJmphmdvUk6Glw7y9DQ2bFkKBHwQHLi2lsaH6PPmz/Ka9sFOBsBluozhDltWmnv9u/cF6Rt87znRTPV+yp/A==",
       "dev": true
     },
     "node_modules/which": {
diff --git a/package.json b/package.json
index 32f1599..3cc3449 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,6 @@
   },
   "devDependencies": {
     "@bitnami/readme-generator-for-helm": "^2.5.0",
-    "markdownlint-cli": "^0.39.0"
+    "markdownlint-cli": "^0.41.0"
   }
 }
diff --git a/templates/_helpers.tpl b/templates/_helpers.tpl
index cccae89..22dfa10 100644
--- a/templates/_helpers.tpl
+++ b/templates/_helpers.tpl
@@ -40,7 +40,7 @@ Create image name and tag used by the deployment.
 {{- $registry := .Values.global.imageRegistry | default .Values.image.registry -}}
 {{- $repository := .Values.image.repository -}}
 {{- $separator := ":" -}}
-{{- $tag := .Values.image.tag | default .Chart.AppVersion -}}
+{{- $tag := .Values.image.tag | default .Chart.AppVersion | toString -}}
 {{- $rootless := ternary "-rootless" "" (.Values.image.rootless) -}}
 {{- $digest := "" -}}
 {{- if .Values.image.digest }}
@@ -74,7 +74,7 @@ imagePullSecrets:
 Storage Class
 */}}
 {{- define "gitea.persistence.storageClass" -}}
-{{- $storageClass := .Values.persistence.storageClass | default .Values.global.storageClass }}
+{{- $storageClass :=  (tpl ( default "" .Values.persistence.storageClass) .) | default (tpl ( default "" .Values.global.storageClass) .) }}
 {{- if $storageClass }}
 storageClassName: {{ $storageClass | quote }}
 {{- end }}
diff --git a/templates/gitea/deployment.yaml b/templates/gitea/deployment.yaml
index 247a560..ca1bdd9 100644
--- a/templates/gitea/deployment.yaml
+++ b/templates/gitea/deployment.yaml
@@ -8,6 +8,9 @@ metadata:
     {{- end }}
   labels:
     {{- include "gitea.labels" . | nindent 4 }}
+    {{- if .Values.deployment.labels }}
+    {{- toYaml .Values.deployment.labels | nindent 4 }}
+    {{- end }}
 spec:
   replicas: {{ .Values.replicaCount }}
   strategy:
@@ -397,4 +400,4 @@ spec:
   {{- else if not .Values.persistence.enabled }}
         - name: data
           emptyDir: {}
-  {{- end }}
+  {{- end }}
\ No newline at end of file
diff --git a/templates/gitea/ingress.yaml b/templates/gitea/ingress.yaml
index 9991eec..cd743fe 100644
--- a/templates/gitea/ingress.yaml
+++ b/templates/gitea/ingress.yaml
@@ -21,7 +21,7 @@ metadata:
     {{- end }}
 spec:
 {{- if .Values.ingress.className }}
-  ingressClassName: {{ .Values.ingress.className }}
+  ingressClassName: {{ tpl .Values.ingress.className . }}
 {{- end }}
 {{- if .Values.ingress.tls }}
   tls:
diff --git a/unittests/deployment/basic.yaml b/unittests/deployment/basic.yaml
index 64b7cf7..c18fc36 100644
--- a/unittests/deployment/basic.yaml
+++ b/unittests/deployment/basic.yaml
@@ -15,3 +15,17 @@ tests:
           kind: Deployment
           apiVersion: apps/v1
           name: gitea-unittests
+  - it: deployment labels are set
+    template: templates/gitea/deployment.yaml
+    set:
+      deployment.labels:
+        hello: world
+    asserts:
+      - isSubset:
+          path: metadata.labels
+          content:
+            hello: world
+      - isSubset:
+          path: spec.template.metadata.labels
+          content:
+            hello: world
diff --git a/unittests/deployment/image-configuration.yaml b/unittests/deployment/image-configuration.yaml
index 35f8981..7b1e146 100644
--- a/unittests/deployment/image-configuration.yaml
+++ b/unittests/deployment/image-configuration.yaml
@@ -91,3 +91,20 @@ tests:
       - equal:
           path: spec.template.spec.containers[0].image
           value: "global.example.com/gitea/gitea:1.19.3-rootless@sha256:b28e8f3089b52ebe6693295df142f8c12eff354e9a4a5bfbb5c10f296c3a537a"
+  - it: correctly renders floating tag references
+    template: templates/gitea/deployment.yaml
+    set:
+      image.tag: 1.21 # use non-quoted value on purpose. See: https://gitea.com/gitea/helm-chart/issues/631
+    asserts:
+      - equal:
+          path: spec.template.spec.initContainers[0].image
+          value: "gitea/gitea:1.21-rootless"
+      - equal:
+          path: spec.template.spec.initContainers[1].image
+          value: "gitea/gitea:1.21-rootless"
+      - equal:
+          path: spec.template.spec.initContainers[2].image
+          value: "gitea/gitea:1.21-rootless"
+      - equal:
+          path: spec.template.spec.containers[0].image
+          value: "gitea/gitea:1.21-rootless"
diff --git a/unittests/deployment/ingress-configuration.yaml b/unittests/deployment/ingress-configuration.yaml
index 6a36eb0..a6998ee 100644
--- a/unittests/deployment/ingress-configuration.yaml
+++ b/unittests/deployment/ingress-configuration.yaml
@@ -15,9 +15,33 @@ tests:
           hosts:
             - "{{ .Values.global.giteaHostName }}"
     asserts:
+      - isKind:
+          of: Ingress
       - equal:
           path: spec.tls[0].hosts[0]
           value: "gitea.example.com"
       - equal:
           path: spec.rules[0].host
           value: "gitea.example.com"
+  - it: Ingress Class using TPL
+    set:
+      global.ingress.className: "ingress-class"
+      ingress.className: "{{ .Values.global.ingress.className }}"
+      ingress.enabled: true
+      ingress.hosts[0].host: "some-host"
+      ingress.tls:
+        - secretName: gitea-tls
+          hosts:
+            - "some-host"
+    asserts:
+      - isKind:
+          of: Ingress
+      - equal:
+          path: spec.tls[0].hosts[0]
+          value: "some-host"
+      - equal:
+          path: spec.rules[0].host
+          value: "some-host"
+      - equal:
+          path: spec.ingressClassName
+          value: "ingress-class"
diff --git a/unittests/pvc/pvc-configuration.yaml b/unittests/pvc/pvc-configuration.yaml
new file mode 100644
index 0000000..3431000
--- /dev/null
+++ b/unittests/pvc/pvc-configuration.yaml
@@ -0,0 +1,19 @@
+suite: PVC template
+release:
+  name: gitea-unittests
+  namespace: testing
+templates:
+  - templates/gitea/pvc.yaml
+tests:
+  - it: Storage Class using TPL
+    set:
+      global.persistence.storageClass: "storage-class"
+      persistence.enabled: true
+      persistence.create: true
+      persistence.storageClass: "{{ .Values.global.persistence.storageClass }}"
+    asserts:
+      - isKind:
+          of: PersistentVolumeClaim
+      - equal:
+          path: spec.storageClassName
+          value: "storage-class"