Initial commit

frontend/Dockerfile

@@ -0,0 +1,27 @@
+# Bach to Basics: frontend image
+# Multi-stage build: pnpm build, static files served by nginx with /api proxy
+
+# ── Stage 1: build ──────────────────────────────────────────────────────────
+FROM node:20-alpine AS builder
+
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+WORKDIR /app
+
+# Workspace lockfile + manifests at the repo root drive deterministic installs.
+# Build context is the repo root (see docker-compose.yml).
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./
+COPY shared ./shared
+COPY frontend ./frontend
+
+RUN pnpm install --frozen-lockfile --filter ./frontend...
+RUN pnpm --filter frontend build
+
+# ── Stage 2: serve ──────────────────────────────────────────────────────────
+FROM nginx:1.27-alpine
+
+COPY --from=builder /app/frontend/dist /usr/share/nginx/html
+COPY frontend/nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]