GitHub Actions: add log cleaner, adjust names, fix labelling on approve

.github/workflows/build-train.yml

@@ -1,22 +0,0 @@
-name: Run Build Train on config changes
-run-name: Run build train - Pushed commit "${{ github.event.push.head_commit.message }}"
-
-on:
-  push:
-    branches:
-      - "main"
-    paths:
-      - "config/*.config"
-
-jobs:
-  build-train-dispatch:
-    name: Send dispatch
-    if: ${{ github.repository_owner == 'Armbian' }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Repository Dispatch
-        uses: peter-evans/repository-dispatch@v3
-        with:
-          token: ${{ secrets.ACCESS_TOKEN }}
-          repository: armbian/os
-          event-type: "Repository update"

.github/workflows/clean-workflow-logs.yml

@@ -0,0 +1,27 @@
+name: Clean Workflow Logs
+
+on:
+  schedule:
+    - cron: "0 0 * * 1"  # Runs "At 00:00 on Monday." (see https://crontab.guru)
+
+  workflow_dispatch:
+    inputs:
+      runs_older_than:
+        description: "The amount of days old to delete"
+        default: "21"
+        required: false
+
+env:
+  SCHEDULED_RUNS_OLDER_THAN: "21"
+  SCHEDULED_RUNS_TO_KEEP: "0"
+
+jobs:
+  clean-logs:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - uses: igorjs/gh-actions-clean-workflow@v6
+        with:
+          runs_older_than: ${{ github.event.inputs.runs_older_than || env.SCHEDULED_RUNS_OLDER_THAN }}
+          runs_to_keep: ${{ github.event.inputs.runs_to_keep || env.SCHEDULED_RUNS_TO_KEEP }}

.github/workflows/issue-welcome-first-time.yml

@@ -0,0 +1,24 @@
+name: "Welcome first-time issue contributor"
+
+on:
+  issues:
+    types: opened
+
+jobs:
+  welcome-first-time-contributor:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: plbstl/first-contribution@v3
+        with:
+          labels: "Good first issue"
+          issue-opened-msg: |
+            ### Hey @{fc-author} !
+
+            Looks like it's your first time interacting with Armbian here on GitHub.
+
+            Welcome and thank you for taking the time to report an issue :heart:.
+
+            Don't forget to star :star: the repo.

.github/workflows/merge-announce.yml

@@ -1,4 +1,4 @@
-name: push
+name: "Announce PR merge to Discord"
 
 on:
   push:

.github/workflows/pr-label-on-approved.yml

@@ -1,8 +1,8 @@
-on: pull_request_target
+on: pull_request_review
 name: Label approved pull requests
 jobs:
   labelWhenApproved:
-    if: github.event.review.state == 'approved'
+    if: ${{ github.repository_owner == 'armbian' }}
     name: Label when approved
     runs-on: ubuntu-latest
     steps:

.github/workflows/pr-welcome-first-time.yml

@@ -0,0 +1,23 @@
+name: "Welcome first-time PR contributor"
+
+on:
+  pull_request_target:
+    types: opened
+
+jobs:
+  welcome-first-time-contributor:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: plbstl/first-contribution@v3
+        with:
+          pr-opened-msg: |
+            ### Hey @{fc-author} !
+
+            Looks like it's your first pull reqests to Armbian codebase.
+
+            Welcome and thank you for contributing :heart: :heart: :heart:.
+
+            Don't forget to star :star: the repo.

.github/workflows/update-board-list.yml

@@ -1,5 +1,5 @@
-name: Update board list at armbian/os
-run-name: Update board list at armbian/os - Pushed commit "${{ github.event.push.head_commit.message }}"
+name: Update Board Lists
+run-name: Update board list at armbian/os
 
 on:
   push: