refactor(build): docker image (#76)

Dockerfile

@@ -1,24 +1,35 @@
-FROM node:20.10.0-alpine as base
+########################################
+# BASE #################################
+########################################
+FROM node:20.16.0-alpine as base
 
 ENV NEXT_TELEMETRY_DISABLED=1 NODE_ENV=production YARN_VERSION=4.1.1
 
 RUN apk update && apk upgrade && apk add --no-cache libc6-compat
-
 RUN corepack enable && corepack prepare yarn@${YARN_VERSION}
 
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
+#########################################
+# BUILD #################################
+#########################################
 FROM base AS builder
+
 WORKDIR /app
+
 COPY . .
 COPY package.json yarn.lock .yarnrc.yml ./
 COPY .yarn ./.yarn
-RUN yarn install --immutable
 
+RUN yarn install --immutable
 RUN yarn build
 
+#########################################
+# RELEASE ###############################
+#########################################
 FROM base AS runner
+
 WORKDIR /app
 
 COPY --from=builder  --chown=nextjs:nodejs /app/public ./public
@@ -38,8 +49,8 @@ USER nextjs
 
 EXPOSE 3000
 
-ENV PORT 3000
+ENV HOSTNAME=0.0.0.0 PORT=3000
 
 # server.js is created by next build from the standalone output
 # https://nextjs.org/docs/pages/api-reference/next-config-js/output
-CMD HOSTNAME="0.0.0.0" node server.js
+CMD ["node", "--inspect=9229", "server.js"]