diff --git a/.github/workflows/close-discussion.yaml b/.github/workflows/close-discussion.yaml
new file mode 100644
index 0000000..5511f6a
--- /dev/null
+++ b/.github/workflows/close-discussion.yaml
@@ -0,0 +1,157 @@
+name: Close Discussion on PR Merge
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  discussions: write
+
+jobs:
+  close-discussion:
+    runs-on: runner-cluster-htl-set
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set Up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install Dependencies
+        run: npm install zx @octokit/graphql
+
+      - name: Close Discussion
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_SHA: ${{ github.sha }}
+          GITHUB_REPOSITORY: ${{ github.repository }}
+        run: |
+          npx zx << 'EOF'
+          import { graphql } from "@octokit/graphql";
+
+          (async function () {
+            try {
+              const token = process.env.GITHUB_TOKEN;
+              const commitSha = process.env.GITHUB_SHA;
+              const [owner, repo] = process.env.GITHUB_REPOSITORY.split("/");
+
+              if (!token || !commitSha || !owner || !repo) {
+                console.log("Missing required environment variables.");
+                process.exit(1);
+              }
+
+              const graphqlWithAuth = graphql.defaults({
+                headers: { authorization: `Bearer ${token}` },
+              });
+
+              // Find PR from commit SHA
+              const searchQuery = `
+                query($owner: String!, $repo: String!, $sha: GitObjectID!) {
+                  repository(owner: $owner, name: $repo) {
+                    object(oid: $sha) {
+                      ... on Commit {
+                        associatedPullRequests(first: 1) {
+                          nodes {
+                            number
+                            body
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              `;
+
+              const prResult = await graphqlWithAuth(searchQuery, {
+                owner,
+                repo,
+                sha: commitSha,
+              });
+
+              const pr = prResult.repository.object.associatedPullRequests.nodes[0];
+              if (!pr) {
+                console.log("No PR found for this commit.");
+                return;
+              }
+
+              const prNumber = pr.number;
+              const prBody = pr.body;
+
+              const match = prBody.match(/#(\d+)/);
+              if (!match) {
+                console.log("No discussion ID found in PR body.");
+                return;
+              }
+
+              const discussionNumber = match[1];
+              console.log(`Extracted Discussion Number: ${discussionNumber}`);
+
+              // Fetch GraphQL discussion ID
+              const discussionQuery = `
+                query($owner: String!, $repo: String!, $number: Int!) {
+                  repository(owner: $owner, name: $repo) {
+                    discussion(number: $number) {
+                      id
+                    }
+                  }
+                }
+              `;
+
+              const discussionResponse = await graphqlWithAuth(discussionQuery, {
+                owner,
+                repo,
+                number: parseInt(discussionNumber, 10),
+              });
+
+              const discussionQLId = discussionResponse.repository.discussion.id;
+              if (!discussionQLId) {
+                console.log("Failed to fetch discussion GraphQL ID.");
+                return;
+              }
+
+              // Post comment
+              const commentMutation = `
+                mutation($discussionId: ID!, $body: String!) {
+                  addDiscussionComment(input: { discussionId: $discussionId, body: $body }) {
+                    comment { id body }
+                  }
+                }
+              `;
+
+              const commentResponse = await graphqlWithAuth(commentMutation, {
+                discussionId: discussionQLId,
+                body: `Merged with PR #${prNumber}`,
+              });
+
+              const commentId = commentResponse.addDiscussionComment.comment.id;
+              if (!commentId) {
+                console.log("Failed to post the comment.");
+                return;
+              }
+
+              console.log(`Comment Posted Successfully! Comment ID: ${commentId}`);
+
+              // Mark comment as answer
+              const markAnswerMutation = `
+                mutation($id: ID!) {
+                  markDiscussionCommentAsAnswer(input: { id: $id }) {
+                    discussion { id title }
+                  }
+                }
+              `;
+
+              await graphqlWithAuth(markAnswerMutation, { id: commentId });
+
+              console.log("Comment marked as answer successfully!");
+
+            } catch (error) {
+              console.error("Error:", error);
+              process.exit(1);
+            }
+          })();
+          EOF
diff --git a/ct/zipline.sh b/ct/zipline.sh
index 6adaed9..dbc3b3c 100644
--- a/ct/zipline.sh
+++ b/ct/zipline.sh
@@ -41,7 +41,7 @@ function update_script() {
     msg_info "Updating ${APP} to ${RELEASE}"
     cp /opt/zipline/.env /opt/
     mkdir -p /opt/zipline-updload
-    cp -R /opt/zipline/updload/* /opt/zipline-upload/ || true
+    $STD cp -R /opt/zipline/updload/* /opt/zipline-upload/ || true
     curl -fsSL "https://github.com/diced/zipline/archive/refs/tags/v${RELEASE}.zip" -o $(basename "https://github.com/diced/zipline/archive/refs/tags/v${RELEASE}.zip")
     unzip -q v${RELEASE}.zip
     rm -R /opt/zipline