diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000..1cfb0b5
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,6 @@
+FROM mcr.microsoft.com/vscode/devcontainers/base:ubuntu-22.04
+
+# Adding the PostgreSQL repository so we can install postgresql-client v15
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+RUN curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | tee /etc/apt/trusted.gpg.d/apt.postgresql.org.gpg >/dev/null
+RUN sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
diff --git a/.devcontainer/boot.sh b/.devcontainer/boot.sh
new file mode 100755
index 0000000..df7cb22
--- /dev/null
+++ b/.devcontainer/boot.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+echo "Setting SSH password for vscode user..."
+sudo usermod --password "$(echo vscode | openssl passwd -1 -stdin)" vscode
+
+echo "Updating RubyGems..."
+gem update --system -N
+
+echo "Installing dependencies..."
+bundle install
+yarn install
+
+echo "Copying database.yml..."
+cp -n .env.devcontainer .env
+
+echo "Creating database..."
+bin/rails db:create db:migrate db:seed
+
+echo "Done!"
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..4dfccd3
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,51 @@
+{
+  "name": "Your Project Name",
+  "dockerComposeFile": "docker-compose.yml",
+  "service": "app",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+  "features": {
+    "ghcr.io/devcontainers/features/sshd:1": {},
+    "ghcr.io/rocker-org/devcontainer-features/apt-packages:1": {
+      "packages": "libpq-dev, libvips, postgresql-client-15"
+    },
+    "ghcr.io/devcontainers/features/git:1": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/ruby:1": {
+      "version": "3.2.2"
+    },
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "16.19.0"
+    },
+    "ghcr.io/devcontainers/features/common-utils:2": {
+      "username": "vscode",
+      "userUid": 1000,
+      "userGid": 1000,
+      "installZsh": true,
+      "installOhMyZsh": true,
+      "configureZshAsDefaultShell": true,
+      "upgradePackages": true
+    },
+    "ghcr.io/devcontainers-contrib/features/zsh-plugins:0": {
+      "username": "vscode",
+      "plugins": "bundler rails ruby yarn"
+    }
+  },
+
+  // Configure tool-specific properties.
+  "customizations": {
+    "vscode": {
+      "extensions": ["Shopify.ruby-lsp"]
+    }
+  },
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // This can be used to network with other containers or the host.
+  "forwardPorts": [2222, 3000, 5433],
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": ".devcontainer/boot.sh"
+
+  // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+  // "remoteUser": "root"
+}
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
new file mode 100644
index 0000000..ae8a745
--- /dev/null
+++ b/.devcontainer/docker-compose.yml
@@ -0,0 +1,30 @@
+version: "3"
+
+services:
+  app:
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile
+    volumes:
+      - ../..:/workspaces:cached
+    command: sleep infinity
+  postgres:
+    image: postgres:15-alpine
+    restart: unless-stopped
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    ports:
+      - 5433:5432
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_DB: postgres
+      POSTGRES_PASSWORD: postgres
+  redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    volumes:
+      - redis-data:/data
+
+volumes:
+  postgres-data:
+  redis-data:
diff --git a/.devcontainer/readme.md b/.devcontainer/readme.md
new file mode 100644
index 0000000..e0b50f5
--- /dev/null
+++ b/.devcontainer/readme.md
@@ -0,0 +1 @@
+from https://github.com/luizkowalski/devcontainer-rails
\ No newline at end of file
diff --git a/.env.devcontainer b/.env.devcontainer
new file mode 100644
index 0000000..9f7af77
--- /dev/null
+++ b/.env.devcontainer
@@ -0,0 +1,4 @@
+DATABASE_URL=postgres://postgres:postgres@postgres:5432/bsdsec_development
+TEST_DATABASE_URL=postgres://postgres:postgres@postgres:5432/bsdsec_test
+TEST_EMAIL=test@example.com
+MAILGUN_INGRESS_API_KEY=asdf
\ No newline at end of file
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..31d5a1c
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,46 @@
+name: Tests
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-20.04
+    services:
+      postgres:
+        image: postgres:10
+        env:
+          POSTGRES_PASSWORD: postgres
+        ports: ['5432:5432']
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.2.3
+      - name: Install Bundler
+        run: gem install bundler
+      - name: Install Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 16.19.0
+      - name: Setup the Rails application
+        env:
+          RAILS_ENV: test
+        run: |
+          sudo apt-get -yqq install libpq-dev
+          bundle install --no-deployment --jobs 4 --retry 3
+          cp config/database.github.yml config/database.yml
+          bundle exec rails db:create
+          bundle exec rails db:migrate
+          yarn --frozen-lockfile
+      - name: Run unit tests
+        run: bundle exec rails test
+        env:
+          CC_TEST_REPORTER_ID: ${{secrets.CC_TEST_REPORTER_ID}}
+      - name: Publish code coverage
+        uses: paambaati/codeclimate-action@v2.7.5
+        env:
+          CC_TEST_REPORTER_ID: ${{secrets.CC_TEST_REPORTER_ID}}
diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..a336baf
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+16.19.0
\ No newline at end of file
diff --git a/.ruby-version b/.ruby-version
index 49cdd66..b347b11 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.6
+3.2.3
diff --git a/Dockerfile b/Dockerfile
index 93cb3ea..53b1446 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
-FROM ruby:2.7.6
+FROM ruby:3.2.3
 RUN apt-get update -qq
 RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
-RUN curl -sL https://deb.nodesource.com/setup_14.x | bash
+RUN curl -sL https://deb.nodesource.com/setup_16.x | bash
 RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
 RUN apt-get install -y nodejs
 RUN apt-get update && apt-get install -y yarn
diff --git a/Gemfile b/Gemfile
index 592e7bd..aadcc9c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby "2.7.6"
+ruby "3.2.3"
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 6.0'
diff --git a/fly.toml b/fly.toml
index 3cb9623..d31f416 100644
--- a/fly.toml
+++ b/fly.toml
@@ -1,14 +1,15 @@
-# fly.toml app configuration file generated for bsdsec on 2023-08-07T10:58:11+02:00
+# fly.toml app configuration file generated for bsdsec on 2023-09-15T18:52:57+02:00
 #
 # See https://fly.io/docs/reference/configuration/ for information about how to use this file.
 #
 
 app = "bsdsec"
+primary_region = "fra"
 kill_signal = "SIGINT"
 kill_timeout = "5s"
 
 [build]
-  builder = "heroku/buildpacks:20"
+  builder = "heroku/builder:22"
   buildpacks = ["heroku/nodejs", "heroku/ruby"]
   [build.args]
     SECRET_KEY_BASE = "asdf"
diff --git a/package.json b/package.json
index bbe3785..34b307c 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "BSDSec",
   "private": true,
   "engines": {
-    "node": "14.x"
+    "node": "16.19.0"
   },
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.11.2",