ci: trigger apps_version_check via workflow_run

.github/actions/download-artifact/action.yaml

@@ -0,0 +1,41 @@
+name: 'Download artifact from another workflow in a workflow triggered by workflow_run'
+inputs:
+  artifact_name:
+    required: true
+    type: string
+    default: 'emqx-source'
+  archive_format:
+    required: false
+    type: string
+    default: 'zip'
+
+defaults:
+  run:
+    shell: 'bash -Eeuo pipefail {0}'
+
+runs:
+  using: composite
+  steps:
+    - name: Download artifact
+      uses: actions/github-script@v6
+      with:
+        script: |
+          let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+             owner: context.repo.owner,
+             repo: context.repo.repo,
+             run_id: context.payload.workflow_run.id,
+          });
+          let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
+            return artifact.name == "${{ inputs.artifact_name }}"
+          })[0];
+          let download = await github.rest.actions.downloadArtifact({
+             owner: context.repo.owner,
+             repo: context.repo.repo,
+             artifact_id: matchArtifact.id,
+             archive_format: '${{ inputs.archive_format }}',
+          });
+          let fs = require('fs');
+          fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/data.zip`, Buffer.from(download.data));
+    - name: Unzip artifact
+      shell: bash
+      run: unzip -o -q data.zip

.github/actions/pr-sanity-checks/action.yaml

@@ -29,6 +29,9 @@ runs:
         apt-get install -y shellcheck
         ./scripts/shellcheck.sh
         echo "success"
+    - name: Ensure rebar
+      shell: bash
+      run: make ensure-rebar3
     - name: Check Erlang code formatting
       shell: bash
       run: ./scripts/check-format.sh

.github/workflows/_pr_entrypoint.yaml

@@ -1,11 +1,10 @@
 name: PR Entrypoint
 
 on:
-  push:
   pull_request:
 
 jobs:
-  entrypoint:
+  sanity-checks:
     runs-on: aws-amd64
     container: ghcr.io/emqx/emqx-builder/5.1-1:1.14.5-25.3.2-1-ubuntu22.04
 
@@ -14,4 +13,9 @@ jobs:
         with:
           fetch-depth: 0
       - uses: ./.github/actions/pr-sanity-checks
+      - uses: actions/upload-artifact@v3
+        with:
+          name: emqx-source
+          path: .
+          retention-days: 1
 

.github/workflows/apps_version_check.yaml

@@ -1,14 +1,18 @@
 name: Check Apps Version
 
-# on: [pull_request]
+on:
+  workflow_run:
+    workflows:
+      - PR Entrypoint
+    types:
+      - completed
 
 jobs:
   check_apps_version:
-    runs-on: ubuntu-22.04
+    runs-on: aws-amd64
+    if: github.event.workflow_run.conclusion == 'success'
 
     steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
+      - uses: ./.github/actions/download-artifact
       - name: Check apps version
         run: ./scripts/apps-version-check.sh