GMW/infra/docker/Dockerfile.frontend

# ---- Builder Stage ----
FROM node:22-alpine AS builder

ARG VITE_BE_API_URL
ARG VITE_BE_WS_URL

WORKDIR /app

# Install pnpm
RUN npm install -g pnpm

# Copy dependency definition files first for caching
COPY pnpm-workspace.yaml .
COPY pnpm-lock.yaml .
COPY package.json .

# Copy patches (pnpm patchedDependencies)
COPY patches ./patches

# Copy workspace dependency
COPY packages/shared ./packages/shared

# Copy service
COPY services/frontend ./services/frontend

# Install dependencies
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

# Build shared workspace dependency first (required for TypeScript declarations)
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm --filter './packages/shared' run build

# Build frontend (env vars injected at build time)
RUN VITE_BE_API_URL=${VITE_BE_API_URL} VITE_BE_WS_URL=${VITE_BE_WS_URL} pnpm --filter './services/frontend' run build

# ---- Runner Stage ----
FROM nginx:alpine

# Copy Nginx config
COPY infra/docker/nginx/nginx-frontend.conf /etc/nginx/conf.d/default.conf

# Copy built static files from builder stage
COPY --from=builder /app/services/frontend/dist /usr/share/nginx/html

EXPOSE 3000

CMD ["nginx", "-g", "daemon off;"]