diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..f1387d1 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,30 @@ +# ---- Build stage ---- +FROM node:20-alpine AS build +WORKDIR /app + +COPY package.json ./ +RUN npm install + +COPY tsconfig.json ./ +COPY src/ ./src/ +RUN npm run build && npm prune --omit=dev + +# ---- Runtime stage ---- +FROM node:20-alpine +WORKDIR /app + +RUN addgroup -S appgroup && adduser -S appuser -G appgroup + +COPY --from=build /app/dist ./dist +COPY --from=build /app/node_modules ./node_modules +COPY package.json ./ + +RUN chown -R appuser:appgroup /app +USER appuser + +EXPOSE 3000 + +HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \ + CMD wget -qO- http://localhost:3000/health | grep -q 'UP' || exit 1 + +CMD ["node", "--require", "./dist/tracing.js", "dist/main"]