feat: add Dockerfile, add instructions on how to launch this project using Docker and

add .dockerignore to avoid copying some content to the container.

Author: 64J0

.dockerignore

@@ -0,0 +1,6 @@
+.husky/
+.vscode/
+node_modules/
+.gitignore
+LICENSE
+README.md

Dockerfile

@@ -0,0 +1,23 @@
+# This Dockerfile is used to set up a container environment with all the required
+# tools to use this project. You only need to provide the necessary environment
+# variables, as described in the README.
+#
+# Docker version that I used: 20.10.17
+#
+# If you're interested in testing other base images, take a look at this reference:
+# https://github.com/BretFisher/nodejs-rocks-in-docker
+FROM node:16-bullseye-slim
+
+WORKDIR /app
+
+LABEL version="1.0.0"
+LABEL description="Migrate Issues, Wiki from gitlab to github."
+
+# Copy the project contents to the container
+COPY . /app
+
+# Install dependencies
+RUN npm i
+
+# Start the process
+ENTRYPOINT ["/bin/bash", "-c", "npm run start"]

README.md

@@ -40,6 +40,20 @@ The user must be a member of the project you want to copy. This user must be the
 1. edit settings.ts
 1. run `npm run start`
 
+### Docker
+
+If you don't have Node.js installed in your local environment and don't want to install it you can use the Dockerized approach. 
+
+1. Make sure that you have [Docker](https://docs.docker.com/engine/install/) installed in your computer. You can test running `docker version` in the terminal.
+1. `cp sample_settings.ts settings.ts`
+1. edit settings.ts
+1. `docker build -t node-gitlab-2-github:latest .`
+1. `docker run node-gitlab-2-github:latest`
+
+If you want to let it run in the background (detached mode), just use the following command:
+
+1. `docker run -d node-gitlab-2-github:latest`
+
 ## Where to find info for the `settings.ts`
 
 ### gitlab