Update Dockerfile

Dockerfile

@@ -6,57 +6,10 @@ RUN npm install
 COPY frontend/ .
 RUN npm run build
 
-# ---------- build runtime ----------
-FROM python:3.11-slim AS runtime
+# ---------- runtime ----------
+FROM python:3.11-slim
 WORKDIR /app
 
-# Install Caddy (simple static + reverse proxy)
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    curl ca-certificates \
-  && rm -rf /var/lib/apt/lists/* \
-  && curl -1sLf "https://dl.cloudsmith.io/public/caddy/stable/gpg.key" | tee /etc/apt/trusted.gpg.d/caddy.asc >/dev/null \
-  && curl -1sLf "https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt" | tee /etc/apt/sources.list.d/caddy-stable.list \
-  && apt-get update && apt-get install -y --no-install-recommends caddy \
-  && rm -rf /var/lib/apt/lists/*
-
-# Backend deps
-COPY backend/requirements.txt /app/backend/requirements.txt
-RUN pip install --no-cache-dir -r /app/backend/requirements.txt
-
-# Copy backend code
-COPY backend /app/backend
-
-# Copy frontend build output from builder
-COPY --from=frontend-build /frontend/dist /app/frontend/dist
-
-# Copy Caddy config
-COPY Caddyfile /app/Caddyfile
-
-# Expose HF port
-EXPOSE 7860
-
-# Start both: FastAPI (8000) + Caddy (7860)
-CMD sh -c "uvicorn backend.app.main:app --host 0.0.0.0 --port 8000 & caddy run --config /app/Caddyfile --adapter caddyfile"# ---------- build frontend ----------
-FROM node:20-bookworm AS frontend-build
-WORKDIR /frontend
-COPY frontend/package.json frontend/package-lock.json* ./
-RUN npm install
-COPY frontend/ .
-RUN npm run build
-
-# ---------- build runtime ----------
-FROM python:3.11-slim AS runtime
-WORKDIR /app
-
-# Install Caddy (simple static + reverse proxy)
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    curl ca-certificates \
-  && rm -rf /var/lib/apt/lists/* \
-  && curl -1sLf "https://dl.cloudsmith.io/public/caddy/stable/gpg.key" | tee /etc/apt/trusted.gpg.d/caddy.asc >/dev/null \
-  && curl -1sLf "https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt" | tee /etc/apt/sources.list.d/caddy-stable.list \
-  && apt-get update && apt-get install -y --no-install-recommends caddy \
-  && rm -rf /var/lib/apt/lists/*
-
 # Backend deps
 COPY backend/requirements.txt /app/backend/requirements.txt
 RUN pip install --no-cache-dir -r /app/backend/requirements.txt
@@ -64,14 +17,10 @@ RUN pip install --no-cache-dir -r /app/backend/requirements.txt
 # Copy backend code
 COPY backend /app/backend
 
-# Copy frontend build output from builder
+# Copy frontend build into /app/frontend/dist
 COPY --from=frontend-build /frontend/dist /app/frontend/dist
 
-# Copy Caddy config
-COPY Caddyfile /app/Caddyfile
-
-# Expose HF port
+# HF Spaces uses port 7860
 EXPOSE 7860
 
-# Start both: FastAPI (8000) + Caddy (7860)
-CMD sh -c "uvicorn backend.app.main:app --host 0.0.0.0 --port 8000 & caddy run --config /app/Caddyfile --adapter caddyfile
+CMD ["uvicorn", "backend.app.main:app", "--host", "0.0.0.0", "--port", "7860"]