From c55c7e1522b24023a975accb89a5fda38680d366 Mon Sep 17 00:00:00 2001
From: modos189 <git@modos189.ru>
Date: Fri, 29 Jul 2022 12:09:09 +0300
Subject: [PATCH] Removing the PR build from the site after a PR merge

---
 .github/workflows/merge_pr.yml  | 42 +++++++++++++++++++++++++++++++++
 .github/workflows/upload_pr.yml | 13 ++++++++--
 2 files changed, 53 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/merge_pr.yml

diff --git a/.github/workflows/merge_pr.yml b/.github/workflows/merge_pr.yml
new file mode 100644
index 000000000..0f0d19a44
--- /dev/null
+++ b/.github/workflows/merge_pr.yml
@@ -0,0 +1,42 @@
+name: After PR merging
+
+on:
+  pull_request:
+    types:
+      - closed
+
+jobs:
+  if_merged:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+
+      - uses: actions/checkout@v3
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
+        with:
+          repository: ${{ secrets.WEBSITE_REPO }}
+          ref: 'master'
+          token:  ${{ secrets.API_TOKEN_GITHUB }}
+
+      - name: Setup git config
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
+        run: |
+          git config user.name "userz"
+          git config user.email "<>"
+
+      - name: Delete old build artifacts
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
+        run: |
+          git rm -r static/build/artifact/PR${{ github.event.number }}/
+          git commit -m "🤖 PR №${{ github.event.number }} merged, deleting old build artifacts"
+
+      - run: git push origin master
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
diff --git a/.github/workflows/upload_pr.yml b/.github/workflows/upload_pr.yml
index 4d70894a8..3fdee3531 100644
--- a/.github/workflows/upload_pr.yml
+++ b/.github/workflows/upload_pr.yml
@@ -17,6 +17,9 @@ jobs:
     steps:
       - name: 'Download artifact'
         uses: actions/github-script@v6
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
         with:
           script: |
             let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
@@ -37,9 +40,15 @@ jobs:
             fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/build.zip`, Buffer.from(download.data));
 
       - name: 'Unzip artifact'
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
         run: unzip build.zip
 
       - name: Set env
+        env:
+          WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
         run: |
           echo "PR_NUMBER=$(cat ./.metadata/number)" >> "$GITHUB_ENV"
           echo "COMMIT_HASH=$(cat ./.metadata/commit)" >> "$GITHUB_ENV"
@@ -60,12 +69,12 @@ jobs:
           destination_folder: 'static/build/artifact/PR${{ env.PR_NUMBER }}/'
           user_email: 'example@email.com'
           user_name: 'IITC Updates'
-          commit_message: '🤖 New IITC test build from https://github.com/${{ github.repository }}/commit/${{ github.sha }}'
+          commit_message: '🤖 New build PR №${{ env.PR_NUMBER }} from https://github.com/${{ github.repository }}/commit/${{ github.sha }}'
 
       - name: Comment with build url
-        if: ${{ env.WEBSITE_REPO != '' }}
         env:
           WEBSITE_REPO: ${{ secrets.WEBSITE_REPO }}
+        if: ${{ env.WEBSITE_REPO != '' }}
         uses: marocchino/sticky-pull-request-comment@v2
         with:
           header: pr_release