fix: correct

escape sequences in fetch_proxy_list (syntax error)

.env.example

@@ -53,3 +53,9 @@ BASIC_AUTH_PASS=CHANGE_ME
 
 # ===== Polling =====
 POLL_SECONDS=5
+
+# ===== SSH host key verification (optional) =====
+# Path to known_hosts file inside container. If present, strict host key
+# checking is used. If absent, all host keys are accepted (less secure).
+# Generate with: ssh-keyscan -p 22 192.168.1.1 > known_hosts
+# SSH_KNOWN_HOSTS=/ssh/known_hosts

README.md

@@ -11,7 +11,7 @@ Web GUI to:
 
 ## Files
 - `docker-compose.yml` – stack
-- `.env.example` – copy to `.env` and fill values
+- `.env.example` – copy to `.env` and fill in your values (**never commit `.env`!**)
 - `jd-webgui/app.py` – FastAPI web app
 - `jd-webgui/Dockerfile` – includes ffprobe
 
@@ -40,6 +40,16 @@ docker compose up -d --build
 - If `MYJD_DEVICE` is empty, the WebGUI will automatically pick the first available device.
 - Ensure the SSH user can write to `/jellyfin/Filme` (and series dir if used).
 
+## Security
+- **Never commit `.env`** – it contains passwords and API keys. Only `.env.example` is tracked.
+- **SSH host key verification**: For secure SFTP transfers, provide a `known_hosts` file:
+  ```bash
+  ssh-keyscan -p 22 192.168.1.1 > known_hosts
+  ```
+  Mount it in `docker-compose.yml` and set `SSH_KNOWN_HOSTS=/ssh/known_hosts`.
+  Without it, any host key is accepted (MITM risk on untrusted networks).
+- **Basic Auth** protects the WebGUI but transmits credentials in cleartext over HTTP. Use a reverse proxy with HTTPS (e.g. Traefik, Caddy) in production.
+
 ## Troubleshooting
 - Device not found: list devices
 ```bash

docker-compose.yml

@@ -21,11 +21,9 @@ services:
       - jdownloader
     ports:
       - "8080:8080"
-    env_file:
-      - .env
     environment:
       TZ: Europe/Berlin
     volumes:
       - ./data/jd-output:/output:rw
       - ./data/md5:/md5:rw
-      - /root/.ssh/id_ed25519:/ssh/id_ed25519:ro
+      - ${SSH_KEY_PATH:-/root/.ssh/id_ed25519}:/ssh/id_ed25519:ro

jd-webgui/Dockerfile

@@ -2,19 +2,17 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
-RUN apt-get update \
- && apt-get install -y --no-install-recommends ffmpeg \
- && rm -rf /var/lib/apt/lists/*
+RUN apt-get update  && apt-get install -y --no-install-recommends ffmpeg  && rm -rf /var/lib/apt/lists/*
 
-RUN pip install --no-cache-dir \
-    fastapi \
-    uvicorn \
-    myjdapi \
-    paramiko \
-    python-multipart
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
-COPY app.py /app/app.py
-COPY static /app/static
+RUN useradd -m -u 1000 appuser  && chown appuser:appuser /app
+
+USER appuser
+
+COPY --chown=appuser:appuser app.py .
+COPY --chown=appuser:appuser static ./static
 
 EXPOSE 8080
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8080"]

jd-webgui/requirements.txt

@@ -0,0 +1,5 @@
+fastapi
+uvicorn
+myjdapi
+paramiko
+python-multipart

jd-webgui/static/style.css

@@ -19,3 +19,4 @@ code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; fo
 .progress-row { display:flex; align-items:center; gap:8px; margin-top:6px; }
 .progress-text { font-size:12px; color:#333; min-width:48px; }
 .inline-form { margin-top:6px; }
+.log-area { width:100%; max-width: 920px; padding:10px; border:1px solid #ccc; border-radius:8px; background:#fff; }