37 lines
1 KiB
Docker
37 lines
1 KiB
Docker
# syntax=docker/dockerfile:1.7
|
|
|
|
# --- Build stage ------------------------------------------------------------
|
|
FROM node:20-alpine AS build
|
|
WORKDIR /app
|
|
|
|
# Copy package files for dependency caching
|
|
COPY package*.json ./
|
|
RUN npm ci
|
|
|
|
# Copy source and build
|
|
COPY . .
|
|
RUN npm run build
|
|
|
|
# Verify build output
|
|
RUN ls -la dist/ && test -f dist/index.html || (echo "ERROR: index.html not found!" && exit 1)
|
|
|
|
# --- Runtime stage ----------------------------------------------------------
|
|
FROM nginx:1.27-alpine AS runtime
|
|
|
|
# Install wget for healthcheck
|
|
RUN apk add --no-cache wget
|
|
|
|
# Copy nginx config
|
|
COPY nginx.conf /etc/nginx/conf.d/default.conf
|
|
|
|
# Copy built app
|
|
COPY --from=build /app/dist/ /usr/share/nginx/html/
|
|
|
|
# Verify files were copied
|
|
RUN ls -la /usr/share/nginx/html/ && test -f /usr/share/nginx/html/index.html || (echo "ERROR: index.html not copied!" && exit 1)
|
|
|
|
EXPOSE 80
|
|
|
|
# Healthcheck
|
|
HEALTHCHECK --interval=30s --timeout=5s --retries=3 --start-period=10s \
|
|
CMD wget --no-verbose --tries=1 --spider http://127.0.0.1/ || exit 1
|