Files
2026-07-06 08:50:52 +02:00

34 lines
1.1 KiB
Docker

# 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.