switch to docker sdk to fix CSP blocking script execution

static spaces serve with content-security-policy: default-src 'none'; sandbox
which blocks all inline script execution. Docker with nginx gives full control.

Dockerfile

@@ -0,0 +1,4 @@
+FROM nginx:alpine
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY index.html /usr/share/nginx/html/index.html
+EXPOSE 7860

README.md

@@ -3,8 +3,6 @@ title: Prompt Injection Detector
 emoji: 👁
 colorFrom: blue
 colorTo: indigo
-sdk: static
+sdk: docker
 pinned: false
 ---
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

nginx.conf

@@ -0,0 +1,8 @@
+server {
+    listen 7860;
+    root /usr/share/nginx/html;
+    index index.html;
+    location / {
+        try_files $uri /index.html;
+    }
+}

style.css

@@ -1,28 +0,0 @@
-body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
-}
-
-h1 {
-	font-size: 16px;
-	margin-top: 0;
-}
-
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
-}
-
-.card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
-}
-
-.card p:last-child {
-	margin-bottom: 0;
-}