fix: robust Dockerfile with retries

Dockerfile

@@ -2,38 +2,36 @@ FROM python:3.11-slim
 
 WORKDIR /app
 
-# Install system dependencies
+# System deps + wget
 RUN apt-get update && apt-get install -y \
     git \
     curl \
     ca-certificates \
+    wget \
     && rm -rf /var/lib/apt/lists/*
 
-# Install opencode CLI (download and install .deb for linux amd64)
+# opencode CLI mit Retry
 RUN set -eux; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends wget; \
-    wget -O opencode.deb "https://github.com/anomalyco/opencode/releases/download/v1.3.17/opencode-desktop-linux-amd64.deb"; \
+    for i in 1 2 3; do \
+      wget -q --show-progress -O opencode.deb "https://github.com/anomalyco/opencode/releases/download/v1.3.17/opencode-desktop-linux-amd64.deb" && break || sleep 3; \
+    done; \
     dpkg -i opencode.deb || apt-get install -f -y; \
     rm -f opencode.deb; \
     apt-get clean; \
     rm -rf /var/lib/apt/lists/*; \
     opencode --version
 
-# Copy application
+# Python deps
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# App Code (achtet .dockerignore)
 COPY . /app
 
-# Create workspace directory for OpenSIN-Code repo
+# Workspace
 RUN mkdir -p /workspace
 
-# Expose port
 EXPOSE 7860
-
-# Start script uses /home/user/project on HF or /workspace
-ENV HF_SPACE=true
-ENV PORT=7860
+ENV HF_SPACE=true PORT=7860
 
 CMD ["python", "app.py"]