diff --git a/app/src-tauri/tauri.conf.json b/app/src-tauri/tauri.conf.json
index f689c17..3c9724d 100644
--- a/app/src-tauri/tauri.conf.json
+++ b/app/src-tauri/tauri.conf.json
@@ -22,7 +22,7 @@
       }
     ],
     "security": {
-      "csp": null
+      "csp": "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' asset: https://asset.localhost; font-src 'self' data:; connect-src 'self' ipc: http://ipc.localhost"
     }
   },
   "bundle": {
diff --git a/container/entrypoint.sh b/container/entrypoint.sh
index 395ad09..7805665 100644
--- a/container/entrypoint.sh
+++ b/container/entrypoint.sh
@@ -82,17 +82,18 @@ if [ -n "$GIT_TOKEN" ]; then
     echo "https://oauth2:${GIT_TOKEN}@github.com" >> "$CRED_FILE"
     echo "https://oauth2:${GIT_TOKEN}@gitlab.com" >> "$CRED_FILE"
     echo "https://oauth2:${GIT_TOKEN}@bitbucket.org" >> "$CRED_FILE"
-    su -s /bin/bash claude -c "git config --global credential.helper 'store --file=$CRED_FILE'"
+    git config --global --file /home/claude/.gitconfig credential.helper "store --file=$CRED_FILE"
     unset GIT_TOKEN
 fi
 
 # ── Git user config ──────────────────────────────────────────────────────────
 if [ -n "$GIT_USER_NAME" ]; then
-    su -s /bin/bash claude -c "git config --global user.name '$GIT_USER_NAME'"
+    git config --global --file /home/claude/.gitconfig user.name "$GIT_USER_NAME"
 fi
 if [ -n "$GIT_USER_EMAIL" ]; then
-    su -s /bin/bash claude -c "git config --global user.email '$GIT_USER_EMAIL'"
+    git config --global --file /home/claude/.gitconfig user.email "$GIT_USER_EMAIL"
 fi
+chown claude:claude /home/claude/.gitconfig 2>/dev/null || true
 
 # ── Claude instructions ──────────────────────────────────────────────────────
 if [ -n "$CLAUDE_INSTRUCTIONS" ]; then