diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d9ae96..aaaeb0e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,6 +4,10 @@ on:
   push:
   pull_request:
 
+permissions:
+  contents: read
+  actions: read
+
 jobs:
   composer:
     runs-on: ubuntu-latest
@@ -34,6 +38,7 @@ jobs:
         with:
           name: build-artifact-${{ matrix.php }}
           path: /tmp/github-actions
+          retention-days: 1
 
   phpunit:
     runs-on: ubuntu-latest
@@ -163,21 +168,3 @@ jobs:
           php_version: ${{ matrix.php }}
           path: src/
           standard: phpcs.xml
-
-  remove_old_artifacts:
-    runs-on: ubuntu-latest
-
-    permissions:
-      actions: write
-
-    steps:
-      - name: Remove old artifacts for prior workflow runs on this repository
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          gh api "/repos/${{ github.repository }}/actions/artifacts" | jq ".artifacts[] | select(.name | startswith(\"build-artifact\")) | .id" > artifact-id-list.txt
-          while read id
-          do
-            echo -n "Deleting artifact ID $id ... "
-            gh api --method DELETE /repos/${{ github.repository }}/actions/artifacts/$id && echo "Done"
-          done <artifact-id-list.txt
diff --git a/composer.json b/composer.json
index f1353ea..6d3263e 100644
--- a/composer.json
+++ b/composer.json
@@ -29,6 +29,19 @@
 		}
 	},
 
+	"scripts": {
+		"phpunit": "vendor/bin/phpunit --configuration phpunit.xml",
+		"phpstan": "vendor/bin/phpstan analyse --level 6 src --memory-limit 256M",
+		"phpcs": "vendor/bin/phpcs src --standard=phpcs.xml",
+		"phpmd": "vendor/bin/phpmd src/ text phpmd.xml",
+		"test": [
+			"@phpunit",
+			"@phpstan",
+			"@phpcs",
+			"@phpmd"
+		]
+	},
+
 	"funding": [
 		{
 			"type": "github",