Docker container version (#39)

* + Dockerfile and compose file
+ Scripts dir and startup script
+ Build image npm script

* * Moves env to file

* + Tags image with info from package.json
* Moves image creation to script
* Updates README

* Update README.md

Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

---------

Co-authored-by: Maxime Jacob <mjacob-no-reply@proton.me>
Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

Dockerfile

@@ -0,0 +1,17 @@
+FROM node:slim
+
+EXPOSE 3000/tcp
+WORKDIR /usr/app
+COPY ./ ./
+
+SHELL ["/bin/bash", "-c"]
+
+RUN apt update && \
+    apt install openssl -y && \
+    apt clean && \
+    apt autoclean && \
+    apt autoremove && \
+    npm install --ignore-scripts && \
+    npm install -g prisma
+
+ENTRYPOINT ["/bin/bash", "-c", "scripts/image-startup.sh"]