fix(docker): fix Reflex module path and npm registry | ApprovalToken: 1767140126

- Set PYTHONPATH to /build for Reflex to find app module
- Update app_name in rxconfig.py to match actual module path
- Configure npm to use registry.npmjs.org instead of mirror
- Add fallback from npm ci to npm install on failure
- Fixes ModuleNotFoundError: Module peikarband.peikarband not found

docker/Dockerfile

@@ -49,6 +49,9 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 # Copy source code
 COPY peikarband/ .
 
+# Set PYTHONPATH to include /build so Reflex can find the app
+ENV PYTHONPATH=/build:$PYTHONPATH
+
 # Initialize Reflex and build frontend
 RUN reflex init --loglevel debug || true && \
     reflex export --frontend-only --no-zip --loglevel debug || echo "Export completed with warnings"
@@ -58,12 +61,14 @@ RUN reflex init --loglevel debug || true && \
 RUN if [ -d "/build/.web" ] && [ -f "/build/.web/package.json" ]; then \
         echo "Found .web directory with package.json, building frontend..." && \
         cd /build/.web && \
+        npm config set registry https://registry.npmjs.org/ && \
         npm config set fetch-retry-mintimeout 20000 && \
         npm config set fetch-retry-maxtimeout 120000 && \
         npm config set fetch-retries 5 && \
         npm config set fetch-timeout 300000 && \
         if [ -f "package-lock.json" ]; then \
-            npm ci --prefer-offline --no-audit --loglevel verbose; \
+            npm ci --prefer-offline --no-audit --loglevel verbose || \
+            (echo "npm ci failed, retrying with npm install..." && npm install --prefer-offline --no-audit --loglevel verbose); \
         else \
             echo "package-lock.json not found, using npm install..." && \
             npm install --prefer-offline --no-audit --loglevel verbose; \