Update docker.io/postgres Docker tag to v18

.gitea/workflows/lint-test-helm-pull.yaml

@@ -67,6 +67,11 @@ jobs:
           echo "$CHANGED_CHARTS"
 
           echo "$CHANGED_CHARTS" | while read -r chart; do
+            helm dependency list --max-col-width 120 2> /dev/null \
+              | tail +2 | head -n -1 \
+              | awk '{ print "helm repo add " $1 " " $3 }' \
+              | while read cmd; do echo "$cmd" | sh; done || true
+
             echo ">> Building dependency for "$chart" ..."
             helm dependency build "$chart"
             echo ">> Linting $chart..."

.gitea/workflows/lint-test-helm-push.yaml

@@ -24,8 +24,6 @@ jobs:
 
       - name: Lint Helm Chart
         run: |
-          set -e  # Exit immediately if a command exits with a non-zero status.
-
           TARGET_BRANCH="origin/main"
           echo ">> Target branch for diff is: $TARGET_BRANCH"
 
@@ -55,6 +53,11 @@ jobs:
           echo "$CHANGED_CHARTS"
 
           echo "$CHANGED_CHARTS" | while read -r chart; do
+            helm dependency list --max-col-width 120 2> /dev/null \
+              | tail +2 | head -n -1 \
+              | awk '{ print "helm repo add " $1 " " $3 }' \
+              | while read cmd; do echo "$cmd" | sh; done || true
+
             echo ">> Building dependency for "$chart" ..."
             helm dependency build "$chart"
             echo ">> Linting $chart..."