Update docker.io/postgres Docker tag to v18

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [ghcr.io/n8n-io/n8n](https://n8n.io) ([source](https://github.com/n8n-io/n8n)) | major | `1.123.5` -> `2.0.1` |

---

### Release Notes

<details>
<summary>n8n-io/n8n (ghcr.io/n8n-io/n8n)</summary>

### [`v2.0.0`](https://github.com/n8n-io/n8n/blob/HEAD/CHANGELOG.md#200-2025-12-08)

##### Bug Fixes

- Add `HOME` env var to distroless runners image ([#&#8203;22796](https://github.com/n8n-io/n8n/issues/22796)) ([2cf1021](2cf10216bd))
- **core:** Allowlist `HOME` env var in JS runner config ([#&#8203;22839](https://github.com/n8n-io/n8n/issues/22839)) ([a31ca3d](a31ca3d190))
- **core:** Do not prevent credential save if property has default value ([#&#8203;22720](https://github.com/n8n-io/n8n/issues/22720)) ([03744c3](03744c30c5))
- **core:** Update migration that activate workflows with executeWorkflowTrigger ([#&#8203;22860](https://github.com/n8n-io/n8n/issues/22860)) ([f7cb18c](f7cb18ce38))
- **editor:** Bind color-scheme to app theme setting ([#&#8203;22774](https://github.com/n8n-io/n8n/issues/22774)) ([3d46b97](3d46b97bdf))
- **editor:** Design tweaks for publish modals ([#&#8203;22694](https://github.com/n8n-io/n8n/issues/22694)) ([98efa19](98efa19ca4))
- Fetch workflow before updating checksum ([#&#8203;22927](https://github.com/n8n-io/n8n/issues/22927)) ([2260953](22609531c3))
- Security patches ([#&#8203;22748](https://github.com/n8n-io/n8n/issues/22748)) ([d22c173](d22c173aec))
- Security patches for jws ([#&#8203;22918](https://github.com/n8n-io/n8n/issues/22918)) ([a642722](a642722115))
- Update checksum after restoring workflow ([#&#8203;22920](https://github.com/n8n-io/n8n/issues/22920)) ([207c3f8](207c3f8ba8))

##### Features

- Validate nodes before activating ([#&#8203;22916](https://github.com/n8n-io/n8n/issues/22916)) ([1aa325a](1aa325a64f))

</details>

---

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---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi4zOS4xIiwidXBkYXRlZEluVmVyIjoiNDIuMzkuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiaW1hZ2UiXX0=-->

Reviewed-on: #2369
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

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

@@ -67,11 +67,11 @@ jobs:
           if [ "${{ github.event_name }}" == "pull_request" ]; then
             echo ""
             echo ">> Checking for changes in a pull request ..."
-            GIT_DIFF=$(git diff --name-only "${BASE_BRANCH}" | xargs -I {} dirname {} | sort -u | grep -E "clusters/[^/]+/helm/[^/]+")
+            GIT_DIFF=$(git diff --name-only "${BASE_BRANCH}" | xargs -I {} dirname {} | sort -u)
           else
             echo ""
             echo ">> Checking for changes from a push ..."
-            GIT_DIFF=$(git diff --name-only ${{ gitea.event.before }}..HEAD | xargs -I {} dirname {} | sort -u | grep -E "clusters/[^/]+/helm/[^/]+")
+            GIT_DIFF=$(git diff --name-only ${{ gitea.event.before }}..HEAD | xargs -I {} dirname {} | sort -u)
           fi
 
           if [ -n "${GIT_DIFF}" ]; then

clusters/cl01tl/helm/n8n/values.yaml

@@ -9,7 +9,7 @@ n8n:
         main:
           image:
             repository: ghcr.io/n8n-io/n8n
-            tag: 1.123.5
+            tag: 2.0.1
             pullPolicy: IfNotPresent
           env:
             - name: GENERIC_TIMEZONE
@@ -93,7 +93,7 @@ n8n:
         main:
           image:
             repository: ghcr.io/n8n-io/n8n
-            tag: 1.123.5
+            tag: 2.0.1
             pullPolicy: IfNotPresent
           command:
             - n8n
@@ -188,7 +188,7 @@ n8n:
         main:
           image:
             repository: ghcr.io/n8n-io/n8n
-            tag: 1.123.5
+            tag: 2.0.1
             pullPolicy: IfNotPresent
           command:
             - n8n

hosts/ps10rp/gitea/compose.yaml

@@ -19,7 +19,7 @@ services:
             - /dev/net/tun:/dev/net/tun
 
     postgresql:
-        image: docker.io/postgres:17.7-alpine3.21
+        image: docker.io/postgres:18.1-alpine3.21
         container_name: gitea-postgres
         env_file:
             - .env