[DPE-5833] Create new PostgreSQL version 16 charm

.github/release.yaml

@@ -0,0 +1,8 @@
+changelog:
+  categories:
+    - title: Features
+      labels:
+        - enhancement
+    - title: Bug fixes
+      labels:
+        - bug

.github/renovate.json5

@@ -6,39 +6,15 @@
   reviewers: [
     'team:data-platform-postgresql',
   ],
+  "baseBranches": ["main", "/^*\\/edge$/"],
   packageRules: [
     {
       matchPackageNames: [
         'pydantic',
       ],
       allowedVersions: '<2.0.0',
     },
-    {
-      matchManagers: [
-        'custom.regex',
-      ],
-      matchDepNames: [
-        'juju',
-      ],
-      matchDatasources: [
-        'pypi',
-      ],
-      allowedVersions: '<3',
-      groupName: 'Juju agents',
-    },
   ],
   customManagers: [
-    {
-      customType: 'regex',
-      fileMatch: [
-        '^\\.github/workflows/[^/]+\\.ya?ml$',
-      ],
-      matchStrings: [
-        '(libjuju: )==(?<currentValue>.*?) +# renovate: latest libjuju 2',
-      ],
-      depNameTemplate: 'juju',
-      datasourceTemplate: 'pypi',
-      versioningTemplate: 'loose',
-    },
   ],
 }

.github/workflows/approve_renovate_pr.yaml

@@ -0,0 +1,15 @@
+# Copyright 2025 Canonical Ltd.
+# See LICENSE file for licensing details.
+name: Approve Renovate pull request
+
+on:
+  pull_request:
+    types:
+      - opened
+
+jobs:
+  approve-pr:
+    name: Approve Renovate pull request
+    uses: canonical/data-platform-workflows/.github/workflows/approve_renovate_pr.yaml@v30.2.0
+    permissions:
+      pull-requests: write  # Needed to approve PR

.github/workflows/check_pr.yaml

@@ -0,0 +1,18 @@
+# Copyright 2025 Canonical Ltd.
+# See LICENSE file for licensing details.
+name: Check pull request
+
+on:
+  pull_request:
+    types:
+      - opened
+      - labeled
+      - unlabeled
+      - edited
+    branches:
+      - main
+
+jobs:
+  check-pr:
+    name: Check pull request
+    uses: canonical/data-platform-workflows/.github/workflows/check_charm_pr.yaml@v30.2.0

.github/workflows/ci.yaml

@@ -27,7 +27,7 @@ on:
 jobs:
   lint:
     name: Lint
-    uses: canonical/data-platform-workflows/.github/workflows/lint.yaml@v29.0.5
+    uses: canonical/data-platform-workflows/.github/workflows/lint.yaml@v30.2.0
 
   unit-test:
     name: Unit test charm
@@ -49,46 +49,19 @@ jobs:
 
   build:
     name: Build charm
-    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v29.0.5
+    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v30.2.0
+    with:
+      cache: false
 
   integration-test:
-    strategy:
-      fail-fast: false
-      matrix:
-        juju:
-          - agent: 2.9.51  # renovate: juju-agent-pin-minor
-            libjuju: ==2.9.49.1  # renovate: latest libjuju 2
-            allure_on_amd64: false
-          - agent: 3.6.2  # renovate: juju-agent-pin-minor
-            allure_on_amd64: true
-        architecture:
-          - amd64
-        include:
-          - juju:
-              agent: 3.6.2  # renovate: juju-agent-pin-minor
-              allure_on_amd64: true
-            architecture: arm64
-    name: Integration | ${{ matrix.juju.agent }} | ${{ matrix.architecture }}
+    name: Integration test charm
     needs:
       - lint
       - unit-test
       - build
-    uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@v29.0.5
+    uses: ./.github/workflows/integration_test.yaml
     with:
       artifact-prefix: ${{ needs.build.outputs.artifact-prefix }}
-      architecture: ${{ matrix.architecture }}
-      cloud: microk8s
-      microk8s-snap-channel: 1.32-strict/stable  # renovate: latest microk8s
-      juju-agent-version: ${{ matrix.juju.agent }}
-      libjuju-version-constraint: ${{ matrix.juju.libjuju }}
-      _beta_allure_report: ${{ matrix.juju.allure_on_amd64 && matrix.architecture == 'amd64' }}
-    secrets:
-      integration-test: |
-        {
-          "AWS_ACCESS_KEY": "${{ secrets.AWS_ACCESS_KEY }}",
-          "AWS_SECRET_KEY": "${{ secrets.AWS_SECRET_KEY }}",
-          "GCP_ACCESS_KEY": "${{ secrets.GCP_ACCESS_KEY }}",
-          "GCP_SECRET_KEY": "${{ secrets.GCP_SECRET_KEY }}",
-        }
+    secrets: inherit
     permissions:
-      contents: write  # Needed for Allure Report beta
+      contents: write  # Needed for Allure Report

.github/workflows/cla-check.yml

@@ -9,4 +9,4 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Check if Canonical's Contributor License Agreement has been signed
-        uses: canonical/has-signed-canonical-cla@v1
+        uses: canonical/has-signed-canonical-cla@v2