feat(streamlit): Add requirements.txt auto-install support

- Auto-detect and install app-specific requirements on container start
- Supports: <app>.requirements.txt, <app>_requirements.txt, requirements.txt
- Uses hash-based caching to avoid reinstalling on each restart
- Bumped to 1.0.0-r3

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package/secubox/secubox-app-streamlit/Makefile

@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=secubox-app-streamlit
 PKG_VERSION:=1.0.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 PKG_ARCH:=all
 
 PKG_MAINTAINER:=CyberMind Studio <contact@cybermind.fr>
@@ -32,6 +32,7 @@ Features:
 - Run Streamlit apps in LXC container
 - Python 3.12 with Streamlit 1.53.x
 - App management (add, remove, switch)
+- Auto-install requirements.txt dependencies
 - Web dashboard integration
 - Configurable port and memory limits
 

package/secubox/secubox-app-streamlit/files/usr/sbin/streamlitctl

@@ -83,6 +83,13 @@ Configuration:
 Data directory:
   /srv/streamlit
 
+Requirements:
+  Place a requirements.txt file in /srv/streamlit/apps/ to auto-install
+  Python dependencies. Supported naming conventions:
+    - <appname>.requirements.txt  (e.g., sappix.requirements.txt)
+    - <appname>_requirements.txt  (e.g., sappix_requirements.txt)
+    - requirements.txt            (global fallback)
+
 EOF
 }
 
@@ -181,6 +188,28 @@ HELLO
     fi
 fi
 
+# Get app name without .py extension
+APP_NAME=$(basename "$APP_PATH" .py)
+
+# Install app-specific requirements if present
+# Check for: <app>.requirements.txt, <app>_requirements.txt, or global requirements.txt
+for req_file in "/srv/apps/${APP_NAME}.requirements.txt" \
+                "/srv/apps/${APP_NAME}_requirements.txt" \
+                "/srv/apps/requirements.txt"; do
+    if [ -f "$req_file" ]; then
+        REQ_HASH=$(md5sum "$req_file" 2>/dev/null | cut -d' ' -f1)
+        REQ_MARKER="/opt/.req_${APP_NAME}_${REQ_HASH}"
+        if [ ! -f "$REQ_MARKER" ]; then
+            echo "Installing requirements from: $req_file"
+            pip3 install --break-system-packages -r "$req_file" 2>/dev/null || \
+            pip3 install -r "$req_file" 2>/dev/null || \
+            echo "Warning: Some requirements may have failed to install"
+            touch "$REQ_MARKER"
+        fi
+        break
+    fi
+done
+
 echo "Starting Streamlit with app: $APP_PATH"
 cd /srv/apps