Update Dockerfile

Dockerfile

@@ -1,31 +1,27 @@
 # ─────────────────────────────────────────────
-# Stage 1 — Build the React frontend
+# Stage 1 — Build React frontend
 # ─────────────────────────────────────────────
 FROM node:20-alpine AS frontend-builder
 
 WORKDIR /app/frontend
 
-# Install dependencies (cache-friendly)
 COPY frontend/package*.json ./
 RUN npm ci
 
-# Copy source and build
 COPY frontend/ ./
 RUN npm run build
 
 
 # ─────────────────────────────────────────────
-# Stage 2 — Build the Go backend
+# Stage 2 — Build Go backend
 # ─────────────────────────────────────────────
 FROM golang:1.21-alpine AS backend-builder
 
 WORKDIR /app/backend
 
-# Cache Go modules
 COPY backend/go.mod backend/go.sum ./
 RUN go mod download
 
-# Copy source and build binary
 COPY backend/ ./
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /portfolio-api ./cmd/main.go
 
@@ -41,30 +37,27 @@ RUN apk add --no-cache supervisor
 # ✅ Create non-root user (UID 1000 for HF Spaces)
 RUN adduser -D -u 1000 appuser
 
-# Copy frontend build
+# Copy frontend
 COPY --from=frontend-builder /app/frontend/dist /usr/share/nginx/html
 
-# Copy Go binary
+# Copy backend binary
 COPY --from=backend-builder /portfolio-api /app/portfolio-api
 
 # Copy configs
 COPY nginx.conf /etc/nginx/nginx.conf
 COPY supervisord.conf /etc/supervisord.conf
 
-# ✅ Fix permissions for non-root user
-RUN chown -R appuser:appuser /usr/share/nginx/html \
+# ✅ Create writable dirs for nginx (CRITICAL FIX)
+RUN mkdir -p /tmp/nginx \
+    && chown -R appuser:appuser /tmp/nginx \
+    && chown -R appuser:appuser /usr/share/nginx/html \
     && chown -R appuser:appuser /var/cache/nginx \
     && chown -R appuser:appuser /var/log/nginx \
-    && chown -R appuser:appuser /etc/nginx \
-    && mkdir -p /var/run \
-    && touch /var/run/nginx.pid \
-    && chown -R appuser:appuser /var/run \
     && chmod +x /app/portfolio-api
 
-# ✅ Switch to non-root user
+# Switch user
 USER appuser
 
-# HF Spaces uses port 7860
 EXPOSE 7860
 
 CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]