diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
new file mode 100644
index 0000000..99e255a
--- /dev/null
+++ b/.github/workflows/pr.yaml
@@ -0,0 +1,38 @@
+name: Test pr
+on:
+    pull_request:
+        types:
+            - opened
+            - synchronize
+            - reopened
+jobs:
+    hehe:
+        runs-on: ubuntu-latest
+        strategy:
+            matrix:
+                bull: [1, 2, 3, 4, 5]
+        outputs:
+            hehe: ${{ steps.hehe.outputs.hehe }}
+        steps:
+            - run: echo "hehe=${{ matrix.bull }}" >> $GITHUB_OUTPUT
+              id: hehe
+            - uses: cloudposse/github-action-matrix-outputs-write@v1
+              id: out
+              with:
+                matrix-step-name: ${{ github.job }}
+                matrix-key: ${{ matrix.bull }}
+                outputs: |-
+                    hehe: ${{ matrix.bull }}
+                    ble: "bara prufa"
+    bull:
+        runs-on: ubuntu-latest
+        needs: 
+            - hehe            
+        steps:
+            - uses: cloudposse/github-action-matrix-outputs-read@v1
+              id: read
+              with:
+                matrix-step-name: hehe
+            - run: echo "${{ steps.read.outputs.result }}" 
+
+            
diff --git a/ci/test.mjs b/ci/test.mjs
index 0744fae..935e7d0 100644
--- a/ci/test.mjs
+++ b/ci/test.mjs
@@ -1,3 +1,4 @@
+// @ts-check
 import github from "@actions/github";
 import core from "@actions/core";
 
@@ -14,7 +15,7 @@ core.setOutput("ARTIFACT_NAME", artifactName);
 core.setOutput("TAG_NAME", tagName);
 
 function getTagname() {
-    if (eventName === "pull_request") {
+    if (eventName === "pull_request" && context.payload.pull_request?.number) {
         return `pr-${context.payload.pull_request.number}-${randomTag}`;
     }
     if (eventName === "merge_group") {
@@ -29,9 +30,8 @@ function getTagname() {
 
 }
 
-
 function getArtifactname() {
-    if (eventName === "pull_request") {
+    if (eventName === "pull_request" && context.payload.pull_request?.number) {
         return `pr-${context.payload.pull_request.number}`;
     }
     if (eventName === "merge_group") {
@@ -71,7 +71,7 @@ function getTypeOfDeployment() {
 
 
 function getTargetBranch() {
-    if (eventName === "pull_request") {
+    if (eventName === "pull_request" && context.payload?.pull_request?.base.ref) {
         return context.payload.pull_request.base.ref;
     }
     if (eventName === "merge_group") {
diff --git a/ci/upload_artifacts.mjs b/ci/upload_artifacts.mjs
new file mode 100644
index 0000000..c962b90
--- /dev/null
+++ b/ci/upload_artifacts.mjs
@@ -0,0 +1,12 @@
+// @ts-check
+
+import artifact from "@actions/artifact";
+
+const artifactName = process.env.ARTIFACT_NAME;
+const tagName = process.env.TAG_NAME;
+const artifact = generateArtifact();
+
+
+function generateArtifact() {
+    return {};
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index da728b6..a0751d2 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "packageManager": "yarn@4.2.2",
   "devDependencies": {
     "@actions/core": "^1.11.1",
-    "@actions/github": "^6.0.0"
+    "@actions/github": "^6.0.0",
+    "@types/node": "^22.13.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 8b25ea3..ea50b3f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -180,6 +180,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^22.13.4":
+  version: 22.13.4
+  resolution: "@types/node@npm:22.13.4"
+  dependencies:
+    undici-types: "npm:~6.20.0"
+  checksum: 10c0/3a234fa7766a3efc382cf81f66f474c26cdab2f54f43f757634c81c0444eb2160c2dabbde9741e4983078a318a88515b65416b5f1ab5478548579d7b3ead1d95
+  languageName: node
+  linkType: hard
+
 "before-after-hook@npm:^2.2.0":
   version: 2.2.3
   resolution: "before-after-hook@npm:2.2.3"
@@ -193,6 +202,7 @@ __metadata:
   dependencies:
     "@actions/core": "npm:^1.11.1"
     "@actions/github": "npm:^6.0.0"
+    "@types/node": "npm:^22.13.4"
   languageName: unknown
   linkType: soft
 
@@ -219,6 +229,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~6.20.0":
+  version: 6.20.0
+  resolution: "undici-types@npm:6.20.0"
+  checksum: 10c0/68e659a98898d6a836a9a59e6adf14a5d799707f5ea629433e025ac90d239f75e408e2e5ff086afc3cace26f8b26ee52155293564593fbb4a2f666af57fc59bf
+  languageName: node
+  linkType: hard
+
 "undici@npm:^5.25.4":
   version: 5.28.5
   resolution: "undici@npm:5.28.5"