blog/cms/Dockerfile

FROM node:22-alpine AS build
WORKDIR /app
# Sharp (image processing) needs these at install time on Alpine.
RUN apk add --no-cache build-base python3 vips-dev
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build
RUN npm prune --omit=dev

FROM node:22-alpine AS runtime
WORKDIR /app
RUN apk add --no-cache vips
ENV NODE_ENV=production
COPY --from=build /app /app
RUN mkdir -p public/uploads && chown -R node:node /app
USER node
EXPOSE 1337
CMD ["npm", "run", "start"]