feat: Use node 18 alpine image (#28)

* feat: Dockerfile with Node 20

* feat: Use Node 18 Alpine

* chore: Main lock

* fix: copy paste error

* Update Dockerfile

Signed-off-by: Kevin Szuchet <31735779+kevinszuchet@users.noreply.github.com>

* Update Dockerfile

Signed-off-by: Kevin Szuchet <31735779+kevinszuchet@users.noreply.github.com>

* Update Dockerfile

Signed-off-by: Kevin Szuchet <31735779+kevinszuchet@users.noreply.github.com>

---------

Signed-off-by: Kevin Szuchet <31735779+kevinszuchet@users.noreply.github.com>

.nvmrc

@@ -0,0 +1 @@
+v18.20.4

Dockerfile

@@ -1,44 +1,43 @@
-ARG RUN
 
-FROM node:lts as builderenv
+FROM node:18-alpine as builderenv
 
 WORKDIR /app
 
 # some packages require a build step
-RUN apt-get update && apt-get -y -qq install build-essential
-
-# We use Tini to handle signals and PID1 (https://github.com/krallin/tini, read why here https://github.com/krallin/tini/issues/8)
-ENV TINI_VERSION v0.19.0
-ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
-RUN chmod +x /tini
-
-# install dependencies
-COPY package.json /app/package.json
-COPY yarn.lock /app/yarn.lock
-RUN yarn
+RUN apk update && apk add --no-cache wget
 
 # build the app
 COPY . /app
+RUN yarn install --frozen-lockfile
 RUN yarn build
-RUN yarn test
 
 # remove devDependencies, keep only used dependencies
-RUN yarn install --frozen-lockfile --production
+RUN yarn install --prod --frozen-lockfile
 
 ########################## END OF BUILD STAGE ##########################
 
-FROM node:lts
+FROM node:18-alpine
+
+RUN apk update && apk add --no-cache wget tini
 
 # NODE_ENV is used to configure some runtime options, like JSON logger
 ENV NODE_ENV production
 
+ARG COMMIT_HASH=local
+ENV COMMIT_HASH=${COMMIT_HASH:-local}
+
+ARG CURRENT_VERSION=Unknown
+ENV CURRENT_VERSION=${CURRENT_VERSION:-Unknown}
+
 WORKDIR /app
 COPY --from=builderenv /app /app
-COPY --from=builderenv /tini /tini
+
+RUN echo "" > /app/.env
+
 # Please _DO NOT_ use a custom ENTRYPOINT because it may prevent signals
 # (i.e. SIGTERM) to reach the service
 # Read more here: https://aws.amazon.com/blogs/containers/graceful-shutdowns-with-ecs/
 #            and: https://www.ctl.io/developers/blog/post/gracefully-stopping-docker-containers/
-ENTRYPOINT ["/tini", "--"]
+ENTRYPOINT ["tini", "--"]
 # Run the program under Tini
 CMD [ "/usr/local/bin/node", "--trace-warnings", "--abort-on-uncaught-exception", "--unhandled-rejections=strict", "dist/index.js" ]