diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8564e58..927d6cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -77,12 +77,8 @@ jobs:
   test_package:
     name: Test Package
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        package: [terminal-colorsaurus, termtheme]
     steps:
     - uses: actions/checkout@v4
-    - name: Package
-      run: cargo package -p ${{matrix.package}}
-    - name: Test Package
-      run: (cd target/package/${{matrix.package}}-*/ && cargo test)
+    - run: sudo apt-get install just
+    - run: just test-package terminal-colorsaurus
+    - run: just test-package termtheme
diff --git a/Justfile b/Justfile
new file mode 100644
index 0000000..ee686be
--- /dev/null
+++ b/Justfile
@@ -0,0 +1,10 @@
+default:
+    just --list
+
+test-package name *args:
+    #!/usr/bin/env bash
+    set -euxo pipefail
+    CARGO_TARGET_DIR=$(mktemp -d); export CARGO_TARGET_DIR
+    trap 'rm -rf "$CARGO_TARGET_DIR"' EXIT
+    cargo package -p "{{name}}" {{args}}
+    (cd $CARGO_TARGET_DIR/package/{{name}}-*/ && cargo test)