feat: dockerize full stack (web + api + postgres)

- Multi-stage Dockerfiles for API (NestJS, prisma migrate on start) and web (Vite + nginx reverse proxy)
- docker-compose.yml orchestrating db/api/web with healthcheck and persistent volumes
- nginx proxies /api and /avatars to API; web built with relative API URL
- scripts/docker-up.sh: ExFAT-safe wrapper that strips macOS AppleDouble (._*) sidecars before build
- Conditionally register GoogleStrategy only when GOOGLE_CLIENT_ID is set
- Fix unused-variable TS errors blocking production build

apps/web/Dockerfile

@@ -0,0 +1,18 @@
+# syntax=docker/dockerfile:1
+
+# ---- Build the Vite/React app ----
+FROM node:20-alpine AS builder
+WORKDIR /app
+ARG VITE_API_URL=
+ENV VITE_API_URL=$VITE_API_URL
+COPY package*.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+# ---- Serve static build with nginx + reverse proxy to API ----
+FROM nginx:alpine AS runner
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]