Update docker.io/postgres Docker tag to v18

.gitea/workflows/render-manifests-automerge.yaml

@@ -194,7 +194,7 @@ jobs:
               echo "$TEMPLATE" | yq '... comments=""' | yq 'select(. != null)' | yq -s '"'"$OUTPUT_FOLDER"'" + .kind + "-" + .metadata.name + ".yaml"'
 
               # Strip comments again to ensure formatting correctness
-              for file in $OUTPUT_FOLDER; do
+              for $file in $OUTPUT_FOLDER; do
                 yq -i '... comments=""' $file
               done
 

.gitea/workflows/render-manifests-dispatch.yaml

@@ -179,7 +179,7 @@ jobs:
               echo "$TEMPLATE" | yq '... comments=""' | yq 'select(. != null)' | yq -s '"'"$OUTPUT_FOLDER"'" + .kind + "-" + .metadata.name + ".yaml"'
 
               # Strip comments again to ensure formatting correctness
-              for file in $OUTPUT_FOLDER; do
+              for $file in $OUTPUT_FOLDER; do
                 yq -i '... comments=""' $file
               done
 

.gitea/workflows/render-manifests-merge.yaml

@@ -199,7 +199,7 @@ jobs:
               echo "$TEMPLATE" | yq '... comments=""' | yq 'select(. != null)' | yq -s '"'"$OUTPUT_FOLDER"'" + .kind + "-" + .metadata.name + ".yaml"'
 
               # Strip comments again to ensure formatting correctness
-              for file in $OUTPUT_FOLDER; do
+              for $file in $OUTPUT_FOLDER; do
                 yq -i '... comments=""' $file
               done
 

.gitea/workflows/render-manifests-push.yaml

@@ -197,7 +197,7 @@ jobs:
               echo "$TEMPLATE" | yq '... comments=""' | yq 'select(. != null)' | yq -s '"'"$OUTPUT_FOLDER"'" + .kind + "-" + .metadata.name + ".yaml"'
 
               # Strip comments again to ensure formatting correctness
-              for file in $OUTPUT_FOLDER; do
+              for $file in $OUTPUT_FOLDER; do
                 yq -i '... comments=""' $file
               done