Add PM2 deployment config

.github/workflows/deploy.yaml

@@ -0,0 +1,33 @@
+name: CI / Deploy
+on:
+    workflow_dispatch:
+    push:
+        branches:
+            - main
+
+jobs:
+    deploy:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Install pnpm
+              uses: pnpm/action-setup@v2
+              with:
+                  version: 8
+
+            - name: Set up known_hosts file
+              run: |
+                  mkdir -p ~/.ssh/ && touch ~/.ssh/known_hosts
+                  ssh-keyscan -t rsa ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
+
+            - uses: webfactory/[email protected]
+              with:
+                  ssh-private-key: ${{ secrets.SSH_KEY }}
+
+            - name: Install PM2
+              run: pnpm install -g pm2
+
+            - name: Deploy
+              run: pnpm run deploy

deploy.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+
+# Set up and redeploy Gathio. Called by `pm2 deploy`.
+
+# PM2 doesn't load the user env, so this gets nvm into the PATH
+export NVM_DIR=~/.nvm
+source ~/.nvm/nvm.sh
+# Set the right Node version
+nvm use
+# Need to use `development` here else pnpm won't install devDependencies (i.e. tsc)
+NODE_ENV=development pnpm install
+# This calls `tsc`, which fails due to type errors while we're transitioning
+# fully to TypeScript, so we short-circuit it to true to continue running the
+# deploy script.  TODO: Remove this short-circuit when we've migrated to
+# TypeScript and don't expect any more errors.
+pnpm build || true
+pm2 reload ecosystem.config.cjs production
+pm2 save 

ecosystem.config.cjs

@@ -0,0 +1,24 @@
+module.exports = {
+    apps: [
+        {
+            name: "gathio-prod",
+            script: "pnpm start",
+            watch: false,
+            instances: 1,
+            autorestart: true,
+            max_restarts: 10,
+            max_memory_restart: "512M",
+        },
+    ],
+
+    deploy: {
+        production: {
+            user: "raphael",
+            host: "gath.io",
+            ref: "origin/main",
+            repo: "[email protected]:lowercasename/gathio",
+            path: "/home/raphael/gathio-production",
+            "post-deploy": "./deploy.sh",
+        },
+    },
+};

package.json

@@ -9,7 +9,8 @@
         "start": "node dist/start.js",
         "dev": "nodemon -e ts,js --watch src --exec \"pnpm run build ; pnpm run start\"",
         "test:dev": "pnpm run dev & wait-on http://localhost:3000 && cypress open --e2e --browser chrome",
-        "test": "pnpm run build || true && pnpm run start & wait-on http://localhost:3000 && cypress run --e2e --browser chrome"
+        "test": "pnpm run build || true && pnpm run start & wait-on http://localhost:3000 && cypress run --e2e --browser chrome",
+        "deploy": "pm2 deploy ecosystem.config.cjs production"
     },
     "engines": {
         "node": ">=16.16.0"