Update docker.io/postgres Docker tag to v18

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

@@ -211,13 +211,16 @@ jobs:
         run: |
           cd ${MANIFEST_DIR}
 
-          if git status --porcelain | grep -q .; then
+          GIT_CHANGES=$(git status --porcelain)
+
+          if [ -n "$GIT_CHANGES" ]; then
             echo ">> Changes detected"
             git status --porcelain
             echo "changes-detected=true" >> $GITEA_OUTPUT
+
           else
             echo ">> No changes detected, skipping PR creation"
-            exit 0
+
           fi
 
           echo "----"
@@ -325,8 +328,7 @@ jobs:
 
           PAYLOAD=$( jq -n \
             --arg Do "merge" \
-            --arg delete_branch_after_merge "true" \
-            '{Do: $Do, delete_branch_after_merge: $delete_branch_after_merge}' )
+            '{Do: $Do}' )
 
           echo ">> Merging PR with ID: ${PR_ID}"
           echo ">> With Endpoint of:"

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

@@ -197,14 +197,11 @@ jobs:
         run: |
           cd ${MANIFEST_DIR}
 
-          git status --porcelain --untracked-files=all | grep '^.'
+          GIT_CHANGES=$(git status --porcelain)
 
-          git status --porcelain --untracked-files=all | grep -q '^.'
-          echo $?
-
-          if git status --porcelain --untracked-files=all | grep -q '^.' ; then
+          if [ -n "$GIT_CHANGES" ]; then
             echo ">> Changes detected"
-            # git status --porcelain --untracked-files=all
+            git status --porcelain
             echo "changes-detected=true" >> $GITEA_OUTPUT
 
           else

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

@@ -216,13 +216,16 @@ jobs:
         run: |
           cd ${MANIFEST_DIR}
 
-          if git status --porcelain | grep -q .; then
+          GIT_CHANGES=$(git status --porcelain)
+
+          if [ -n "$GIT_CHANGES" ]; then
             echo ">> Changes detected"
             git status --porcelain
             echo "changes-detected=true" >> $GITEA_OUTPUT
+
           else
             echo ">> No changes detected, skipping PR creation"
-            exit 0
+
           fi
 
           echo "----"

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

@@ -214,13 +214,16 @@ jobs:
         run: |
           cd ${MANIFEST_DIR}
 
-          if git status --porcelain | grep -q .; then
+          GIT_CHANGES=$(git status --porcelain)
+
+          if [ -n "$GIT_CHANGES" ]; then
             echo ">> Changes detected"
             git status --porcelain
             echo "changes-detected=true" >> $GITEA_OUTPUT
+
           else
             echo ">> No changes detected, skipping PR creation"
-            exit 0
+
           fi
 
           echo "----"