Add pm2 in dockerfile & restart docker ps on error (#97)

Dockerfile

@@ -1,19 +1,20 @@
-# syntax=docker/dockerfile:1.3
-FROM node:18-alpine AS builder
-COPY --chown=1000:1000 . /fredy
+FROM node:18
+
 WORKDIR  /fredy
-USER 1000
+
+COPY . /fredy
+
 RUN yarn install
+
+RUN yarn global add pm2
+
 RUN yarn run prod
 
-FROM node:16-alpine
-COPY --from=builder --chown=1000:1000 /fredy /fredy
 RUN mkdir /db /conf && \
   chown 1000:1000 /db /conf && \
   chmod 777 -R /db/ && \
   ln -s /db /fredy/db && ln -s /conf /fredy/conf
+
 EXPOSE 9998
-USER 1000
-VOLUME [ "/conf", "/db" ]
-WORKDIR  /fredy
-CMD node index.js --no-daemon
+
+CMD pm2-runtime index.js

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3.3'
+version: '3.8'
 services:
   fredy:
     container_name: fredy
@@ -13,3 +13,4 @@ services:
       - ./db:/db
     ports:
         - 9998:9998
+    restart: unless-stopped