build: add release workflow

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+name: release
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - id: changelog
+        uses: TriPSs/conventional-changelog-action@v5
+        with:
+          github-token: ${{ secrets.github_token }}
+          preset: "conventionalcommits"
+          git-message: "release: {version}"
+          version-file: "./custom_components/venta/manifest.json"
+          skip-git-pull: "true"
+      - uses: ncipollo/release-action@v1
+        if: ${{ steps.changelog.outputs.skipped == 'false' }}
+        with:
+          tag: ${{ steps.changelog.outputs.tag }}
+          body: ${{ steps.changelog.outputs.clean_changelog }}

.github/workflows/tox.yml

@@ -1,12 +1,13 @@
-name: Tox
+name: tox
 
 on:
-  - push
-  - pull_request
+  push:
+  pull_request:
 
 jobs:
   build:
     runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.head_commit.message, '[skip ci]') }}
     strategy:
       matrix:
         python-version: ["3.11"]

.github/workflows/validate.yml

@@ -9,11 +9,12 @@ on:
 
 jobs:
   validate:
-    runs-on: "ubuntu-latest"
+    runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.head_commit.message, '[skip ci]') }}
     steps:
-      - uses: "actions/checkout@v3"
+      - uses: actions/checkout@v3
       - name: hacs validation
-        uses: "hacs/action@main"
+        uses: hacs/action@main
         with:
           category: "integration"
       - name: hassfest validation