kochwas/Dockerfile

# syntax=docker/dockerfile:1.7

FROM node:22-alpine AS builder
WORKDIR /app

# Alpine needs build tools for better-sqlite3 native module.
# vips-dev provides libvips + libheif for sharp (incl. HEIC input from iOS).
RUN apk add --no-cache python3 make g++ libc6-compat vips-dev

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# Remove dev dependencies for the runtime image
RUN npm prune --omit=dev

FROM node:22-alpine AS runner
WORKDIR /app

RUN apk add --no-cache libc6-compat

COPY --from=builder /app/build ./build
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json

ENV NODE_ENV=production
ENV HOST=0.0.0.0
ENV PORT=3000
ENV DATABASE_PATH=/data/kochwas.db
ENV IMAGE_DIR=/data/images

VOLUME ["/data"]
EXPOSE 3000

HEALTHCHECK --interval=15s --timeout=5s --retries=3 --start-period=20s --start-interval=2s \
  CMD wget -qO- http://127.0.0.1:3000/api/health > /dev/null || exit 1

CMD ["node", "build/index.js"]