Dockerfile

FROM node:20.11.1-alpine3.19@sha256:f4c96a28c0b2d8981664e03f461c2677152cd9a756012ffa8e2c6727427c2bda AS builder

WORKDIR /app

COPY package.json package-lock.json ./
COPY /src ./src

RUN npm install
RUN npm run build

RUN npm prune

FROM node:20.11.1-alpine3.19@sha256:f4c96a28c0b2d8981664e03f461c2677152cd9a756012ffa8e2c6727427c2bda AS final

RUN ["apk", "--no-cache", "upgrade"]
RUN ["apk", "add", "--no-cache", "tini"]

WORKDIR /app

# Copy in compile assets and deps from build container
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json ./
COPY --from=builder /app/package-lock.json ./
COPY --from=builder /app/src ./src

# Add in dynatrace layer
COPY --from=khw46367.live.dynatrace.com/linux/oneagent-codemodules-musl:nodejs / /
ENV LD_PRELOAD /opt/dynatrace/oneagent/agent/lib64/liboneagentproc.so

ENV PORT 8080
EXPOSE $PORT

ENTRYPOINT ["tini", "--"]

CMD ["npm", "start"]