Initial commit

Web App/Dockerfile

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+# syntax=docker/dockerfile:1
+
+# --- Build stage -------------------------------------------------------------
+# Build the Vue 3 + Vite SPA into static assets.
+FROM node:22-alpine AS build
+
+WORKDIR /app
+
+# Install dependencies against the lockfile for reproducible builds.
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+
+# VITE_API_BASE is baked into the bundle at build time. Leave empty to use the
+# same-origin "/api" (nginx proxies it to the API Server — see nginx.conf).
+ARG VITE_API_BASE
+RUN npm run build
+
+# --- Runtime stage -----------------------------------------------------------
+# Serve the built assets with nginx (Alpine-based) and proxy /api upstream.
+FROM nginx:alpine
+
+# nginx substitutes ${API_TARGET} into this template at container start
+# (only env-defined vars are replaced, so $uri/$host are left intact).
+COPY nginx.conf.template /etc/nginx/templates/default.conf.template
+COPY --from=build /app/dist /usr/share/nginx/html
+
+# Upstream API Server; override at runtime (compose/`docker run -e`).
+ENV API_TARGET=http://api-server:8080
+
+EXPOSE 80
+# The default nginx entrypoint renders templates then launches nginx.