diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index e607a25..c1a2c01 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -23,14 +23,10 @@ jobs:
             ffb60bb8-8422-4d3b-95a1-b20700fb5232 > GPG_PASSPHRASE
       - name: Prepare GPG key
         run: |
-          gpg_dir=.cr-gpg
-          mkdir "$gpg_dir"
-          keyring="$gpg_dir/secring.gpg"
-          base64 -d <<< "$GPG_KEYRING_BASE64" > "$keyring"
-          passphrase_file="$gpg_dir/passphrase"
-          echo "$GPG_PASSPHRASE" > "$passphrase_file"
-          echo "CR_PASSPHRASE_FILE=$passphrase_file" >> "$GITHUB_ENV"
-          echo "CR_KEYRING=$keyring" >> "$GITHUB_ENV"
+          ./hack/gpg.sh \
+            "${GPG_KEYRING_BASE64}" \
+            "${GPG_PASSPHRASE}" \
+            "${GITHUB_ENV}"
       - uses: azure/setup-helm@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/anza-labs/lubelogger/Chart.yaml b/anza-labs/lubelogger/Chart.yaml
index 48a9b29..e38d620 100644
--- a/anza-labs/lubelogger/Chart.yaml
+++ b/anza-labs/lubelogger/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: lubelogger
 description: LubeLogger is a web-based vehicle maintenance and fuel mileage tracker
 type: application
-version: 0.4.4
+version: 0.4.5
 appVersion: "v1.3.8"
 maintainers:
   - name: Mateusz Urbanek
diff --git a/anza-labs/lubelogger/README.md b/anza-labs/lubelogger/README.md
index c7a138f..55ee66f 100644
--- a/anza-labs/lubelogger/README.md
+++ b/anza-labs/lubelogger/README.md
@@ -1,6 +1,6 @@
 # lubelogger
 
-![Version: 0.4.4](https://img.shields.io/badge/Version-0.4.4-informational?style=flat) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat) ![AppVersion: v1.3.8](https://img.shields.io/badge/AppVersion-v1.3.8-informational?style=flat)
+![Version: 0.4.5](https://img.shields.io/badge/Version-0.4.5-informational?style=flat) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat) ![AppVersion: v1.3.8](https://img.shields.io/badge/AppVersion-v1.3.8-informational?style=flat)
 
 LubeLogger is a web-based vehicle maintenance and fuel mileage tracker
 
diff --git a/anza-labs/lubelogger/templates/service.yaml b/anza-labs/lubelogger/templates/service.yaml
index 2c4a7a8..9342fda 100644
--- a/anza-labs/lubelogger/templates/service.yaml
+++ b/anza-labs/lubelogger/templates/service.yaml
@@ -1,3 +1,4 @@
+{{- $svcPort := .Values.service.port -}}
 apiVersion: v1
 kind: Service
 metadata:
@@ -8,7 +9,7 @@ metadata:
 spec:
   type: ClusterIP
   ports:
-    - port: 8080
+    - port: {{ $svcPort }}
       targetPort: http
       protocol: TCP
       name: http
diff --git a/hack/gpg.sh b/hack/gpg.sh
new file mode 100755
index 0000000..8a7a867
--- /dev/null
+++ b/hack/gpg.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+set -eou
+
+GPG_KEYRING_BASE64="$1"
+GPG_PASSPHRASE="$2"
+GITHUB_ENV="$3"
+
+gpg_dir=.cr-gpg
+rm -rf "$gpg_dir"
+mkdir "$gpg_dir"
+keyring="$gpg_dir/secring.gpg"
+base64 -d <<< "${GPG_KEYRING_BASE64:?Keyring not set or empty}" > "$keyring"
+passphrase_file="$gpg_dir/passphrase"
+echo -n "${GPG_PASSPHRASE:?Passphrase not set or empty}" > "$passphrase_file"
+echo "CR_PASSPHRASE_FILE=$passphrase_file" >> "$GITHUB_ENV"
+echo "CR_KEYRING=$keyring" >> "$GITHUB_ENV"