diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 2126543..7bd818e 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -15,6 +15,8 @@ RUN sh /uv-installer.sh && rm /uv-installer.sh
 # Ensure the installed binary is on the `PATH`
 ENV PATH="/root/.cargo/bin/:$PATH"
 
+# Extra things needed to run e2e tests in CI
+# Ignore this for local/prod development
 FROM python_base AS python_e2e
 
 ENV UV_PROJECT_ENVIRONMENT=/root/.cache/uv
diff --git a/.devcontainer/docker-compose.e2e.yml b/.devcontainer/docker-compose.e2e.yml
index a033437..6181a28 100644
--- a/.devcontainer/docker-compose.e2e.yml
+++ b/.devcontainer/docker-compose.e2e.yml
@@ -1,3 +1,7 @@
+# Overrides to run e2e tests in CI
+# Shouldn't be needed for normal development
+# E.g. docker compose -f docker-compose.yml -f docker-compose.e2e.yml up
+
 services:
   app:
     build:
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 252cba2..0643bf2 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -23,3 +23,10 @@ jobs:
         uses: cypress-io/github-action@v6
         with:
           working-directory: ./e2e
+
+      - name: Upload screenshots
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: cypress-snapshots
+          path: ./e2e/cypress/snapshots
diff --git a/e2e/README.md b/e2e/README.md
new file mode 100644
index 0000000..645e0a2
--- /dev/null
+++ b/e2e/README.md
@@ -0,0 +1,8 @@
+# E2E Tests
+
+## Running
+
+1. Have node installed
+2. Have the fast API server running on port 8000 (see parent README)
+3. `npm install`
+4. `npm run cy:open`