Dockerfile

FROM node:22.22.1-alpine3.22@sha256:9f96f09f127f06feaff1e7faa4a34a3020cf5c1138c988782e59959641facabe AS builder

### Needed to run pact-mock-service
COPY sgerrand.rsa.pub /etc/apk/keys/sgerrand.rsa.pub
RUN ["apk", "--no-cache", "add", "ca-certificates", "python3", "build-base", "bash", "ruby"]
RUN wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.28-r0/glibc-2.28-r0.apk && apk add --force-overwrite --no-cache glibc-2.28-r0.apk && rm -f glibc-2.28-r0.apk
###

WORKDIR /app

# Upgrade npm — if updating the Node.js version, check if this
# is still necessary and make sure it never downgrades npm
RUN npm install -g npm@11.10.1

COPY package.json .
COPY package-lock.json .
RUN npm ci --quiet

COPY . .
RUN npm run compile

FROM node:22.22.1-alpine3.22@sha256:9f96f09f127f06feaff1e7faa4a34a3020cf5c1138c988782e59959641facabe AS final

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

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

WORKDIR /app

# Upgrade npm — if updating the Node.js version, check if this
# is still necessary and make sure it never downgrades npm
RUN npm install -g npm@11.10.1

COPY . .
RUN rm -rf ./test

# Copy in compile assets and deps from build container
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/public ./public
RUN npm prune --production

ENV PORT=9000
EXPOSE 9000

ENTRYPOINT ["tini", "--"]

CMD ["npm", "start"]