diff --git a/.github/workflows/test-aws-init-package.yml b/.github/workflows/test-aws-init-package.yml
index f4c4e8d..908f7a0 100644
--- a/.github/workflows/test-aws-init-package.yml
+++ b/.github/workflows/test-aws-init-package.yml
@@ -1,11 +1,15 @@
 name: Test AWS Init Package
 on:
-  push:
-    branches:
-      - main
   pull_request:
-    branches:
-      - main
+    paths-ignore:
+      - "**.md"
+      - "**.jpg"
+      - "**.png"
+      - "**.gif"
+      - "**.svg"
+      - "adr/**"
+      - "docs/**"
+      - "CODEOWNERS"
 
   workflow_dispatch:
     inputs:
diff --git a/.github/workflows/test-pepr-module.yml b/.github/workflows/test-pepr-module.yml
new file mode 100644
index 0000000..420a94d
--- /dev/null
+++ b/.github/workflows/test-pepr-module.yml
@@ -0,0 +1,40 @@
+name: Test Pepr Module
+on:
+  pull_request:
+    paths-ignore:
+      - "**.md"
+      - "**.jpg"
+      - "**.png"
+      - "**.gif"
+      - "**.svg"
+      - "adr/**"
+      - "docs/**"
+      - "CODEOWNERS"
+
+permissions:
+  contents: read
+
+# Abort prior jobs in the same workflow / PR
+concurrency:
+  group: pepr-module-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+
+      - name: Setup NodeJS
+        uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d # v3.8.1
+        with:
+          node-version: 18
+          cache: "npm"
+          cache-dependency-path: "package-lock.json"
+
+      - name: Install Node dependencies
+        run: npm ci
+
+      - name: Run unit tests for Pepr module
+        run: make test-module
diff --git a/capabilities/lib/utils.test.ts b/capabilities/lib/utils.test.ts
index 7680c96..8d9e0d7 100644
--- a/capabilities/lib/utils.test.ts
+++ b/capabilities/lib/utils.test.ts
@@ -27,6 +27,11 @@ describe("getRepositoryNames", () => {
         input: "registry1.dso.mil/defenseunicorns/zarf/agent:latest",
         expected: "defenseunicorns/zarf/agent",
       },
+      {
+        input:
+          "defenseunicorns/zarf-game@sha256:f78e442f0f3eb3e9459b5ae6b1a8fda62f8dfe818112e7d130a4e8ae72b3cbff",
+        expected: "defenseunicorns/zarf-game",
+      },
     ];
 
     testCases.forEach(({ input, expected }) => {
diff --git a/capabilities/lib/utils.ts b/capabilities/lib/utils.ts
index 51cb17a..2730a12 100644
--- a/capabilities/lib/utils.ts
+++ b/capabilities/lib/utils.ts
@@ -46,8 +46,10 @@ export function getRepositoryNames(images: string[]): string[] {
   }
 
   const repoNames = images.map((image: string) => {
-    if (image.includes(":")) {
+    if (image.includes(":") && !image.includes("@sha256")) {
       image = image.split(":")[0];
+    } else if (image.includes("@sha256")) {
+      image = image.split("@sha256")[0];
     }
 
     const firstSlashIndex = image.indexOf("/");