add github-actions

Signed-off-by: Christian Kotzbauer <christian.kotzbauer@gmail.com>

.github/label-commands.json

@@ -0,0 +1,16 @@
+{
+    "commands": [
+        { "command": "approved", "arg": "", "action": "add-label", "label": "approved", "dispatch": "approved" },
+        { "command": "approved", "arg": "cancel", "action": "remove-label", "label": "approved" },
+        { "command": "hold", "arg": "", "action": "add-label", "label": "hold" },
+        { "command": "hold", "arg": "cancel", "action": "remove-label", "label": "hold" },
+        { "command": "label", "arg": "(.*)", "action": "add-label", "label": "$1" },
+        { "command": "remove-label", "arg": "(.*)", "action": "remove-label", "label": "$1" },
+        { "command": "kind", "arg": "(bug|feature|documentation|test|cleanup)", "action": "add-label", "label": "kind/$1" },
+        { "command": "lifecycle", "arg": "(stale|frozen)", "action": "add-label", "label": "lifecycle/$1" },
+        { "command": "remove-lifecycle", "arg": "(stale|frozen)", "action": "remove-label", "label": "lifecycle/$1" }
+    ],
+    "allowedUsers": [
+        "ckotzbauer"
+    ]
+}

.github/labels.json

@@ -0,0 +1,21 @@
+[
+    { "name": "kind/bug", "color": "#d73a4a", "description": "Categorizes issue or PR as related to a bug." },
+    { "name": "kind/feature", "color": "#a2eeef", "description": "Categorizes issue or PR as related to a new feature." },
+    { "name": "kind/documentation", "color": "#0075ca", "description": "Categorizes issue or PR as related to documentation." },
+    { "name": "kind/test", "color": "#ddc23b", "description": "Categorizes issue or PR as related to tests." },
+    { "name": "kind/cleanup", "color": "#ededed", "description": "Categorizes issue or PR as related to cleaning up code, process, or technical debt." },
+    { "name": "kind/dependencies", "color": "#ededed", "description": "Pull requests that update a dependency file" },
+    { "name": "lifecycle/stale", "color": "#795548", "description": "Denotes an issue or PR has remained open with no activity and has become stale." },
+    { "name": "lifecycle/frozen", "color": "#d3e2f0", "description": "Indicates that an issue or PR should not be auto-closed due to staleness." },
+    { "name": "size/XS", "color": "#009900", "description": "Denotes a PR that changes 0-9 lines, ignoring generated files." },
+    { "name": "size/S", "color": "#77bb00", "description": "Denotes a PR that changes 10-29 lines, ignoring generated files." },
+    { "name": "size/M", "color": "#eebb00", "description": "Denotes a PR that changes 30-99 lines, ignoring generated files." },
+    { "name": "size/L", "color": "#ee9900", "description": "Denotes a PR that changes 100-499 lines, ignoring generated files." },
+    { "name": "size/XL", "color": "#ee5500", "description": "Denotes a PR that changes 500-999 lines, ignoring generated files." },
+    { "name": "size/XXL", "color": "#ee0000", "description": "Denotes a PR that changes 1000+ lines, ignoring generated files." },
+    { "name": "help wanted", "color": "#008672", "description": "Denotes an issue that needs help from a contributor." },
+    { "name": "good first issue", "color": "#7057ff", "description": "Denotes an issue ready for a new contributor." },
+    { "name": "approved", "color": "#2fed58", "description": "Indicates a PR has been approved and is ready for merge." },
+    { "name": "hold", "color": "#e11d21", "description": "Indicates that a PR should not merge." },
+    { "name": "work-in-progress", "color": "#e01dd6", "description": "Indicates that a PR is still in progress." }
+]

.github/workflows/automerge.yml

@@ -0,0 +1,30 @@
+name: Merge PRs
+on:
+  pull_request:
+    types:
+      - labeled
+      - unlabeled
+      - synchronize
+      - opened
+      - edited
+      - ready_for_review
+      - reopened
+      - unlocked
+  pull_request_review:
+    types:
+      - submitted
+  check_suite:
+    types:
+      - completed
+  status: {}
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    steps:
+      - name: automerge
+        uses: "pascalgn/automerge-action@f81beb99aef41bb55ad072857d43073fba833a98"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          MERGE_LABELS: "approved,!work-in-progress"
+          MERGE_METHOD: "rebase"
+          MERGE_DELETE_BRANCH: "true"

.github/workflows/create-default-labels.yml

@@ -0,0 +1,11 @@
+name: Create default labels
+on: issues
+jobs:
+  labels:
+    name: DefaultLabelsActions
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: lannonbr/issue-label-manager-action@2.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/label-issues.yml

@@ -0,0 +1,21 @@
+name: Label Issues
+on:
+  issue_comment:
+    types:
+      - created
+      - edited
+  pull_request:
+    types:
+      - opened
+  issues:
+    types:
+      - opened
+jobs:
+  label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: "actions/checkout@v2"
+      - name: label
+        uses: "ckotzbauer/label-command-action@master"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/size-label.yml

@@ -0,0 +1,10 @@
+name: Label size of PRs 
+on: pull_request
+jobs:
+  size-label:
+    runs-on: ubuntu-latest
+    steps:
+      - name: size-label
+        uses: "pascalgn/size-label-action@851c37f157f7d64e56f41ff5d2d80316299b2d47"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/stale.yml

@@ -0,0 +1,19 @@
+name: Close stale issues
+on:
+  schedule:
+  - cron: "0 0 * * *"
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/stale@v3
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'This issue is stale because it has been open 90 days with no activity. Remove stale label with `/remove-lifecycle stale` or comment or this will be closed in 5 days.'
+        stale-pr-message: 'This pull request is stale because it has been open 90 days with no activity. Remove stale label with `/remove-lifecycle stale` or comment or this will be closed in 5 days.'
+        stale-issue-label: 'lifecycle/stale'
+        exempt-issue-labels: 'work-in-progress,lifecycle/frozen'
+        stale-pr-label: 'lifecycle/stale'
+        exempt-pr-labels: 'work-in-progress,lifecycle/frozen'
+        days-before-stale: 90
+        days-before-close: 5

.mergify.yml

@@ -1,37 +0,0 @@
-pull_request_rules:
-  - name: Automatic merge on approval
-    conditions:
-      - "#approved-reviews-by>=1"
-      - status-success=lint-test
-      - base=master
-      - label!=work-in-progress
-    actions:
-      merge:
-        method: merge
-
-  - name: delete head branch after merge
-    conditions:
-      - merged
-    actions:
-      delete_head_branch: {}
-
-  - name: remove outdated reviews
-    conditions:
-      - base=master
-    actions:
-      dismiss_reviews: {}
-      
-  - name: say hi on new contribution
-    conditions: []
-    actions:
-        comment:
-          message: |
-              Thanks for your pull request!
-              The owner of this repository will try to review and merge this as soon as possible.
-
-  - name: ask to resolve conflict
-    conditions:
-      - conflict
-    actions:
-        comment:
-          message: This pull request has now conflicts with the base branch. Could you please try to fix them? 🙏