Improve prisma scripts

scripts/postinstall.js

@@ -1,11 +1,16 @@
 require('dotenv').config();
 const fs = require('fs-extra');
-// const { promisify } = require('util');
-// const exec = promisify(require('child_process').exec);
 const { spawnSync } = require('child_process');
 
+
 const providers = ['mysql', 'postgresql', 'sqlite'];
 const provider = process.env.DB_PROVIDER;
+
+if (!provider) {
+	console.log('[postinstall] environment not set, exiting.');
+	process.exit(0);
+}
+
 if (!providers.includes(provider)) throw new Error(`DB_PROVIDER must be one of: ${providers}`);
 
 if (!fs.existsSync('./prisma')) fs.mkdirSync('./prisma');
@@ -15,6 +20,7 @@ npx('prisma generate');
 npx('prisma migrate deploy');
 
 function npx(cmd) {
+	console.log(`[postinstall] > ${cmd}`);
 	const child = spawnSync('npx', cmd.split(/\s/));
 	if (child.stdout) console.log(child.stdout.toString());
 	if (child.stderr) console.log(child.stderr.toString());

scripts/preinstall.js

@@ -0,0 +1,23 @@
+const { randomBytes } = require('crypto');
+const fs = require('fs');
+
+const env = {
+	DB_CONNECTION_URL: '',
+	DB_PROVIDER: '', // don't default to sqlite, postinstall checks if empty
+	DISCORD_SECRET: '',
+	DISCORD_TOKEN: '',
+	ENCRYPTION_KEY: randomBytes(24).toString('hex'),
+	HTTP_BIND: 8080,
+	HTTP_EXTERNAL: 'http://localhost:8080',
+	PORTAL: '',
+	SUPER: '319467558166069248',
+};
+
+// check DISCORD_TOKEN because we don't want to force use of the .env file
+if (!process.env.DISCORD_TOKEN && !fs.existsSync('./.env')) {
+	console.log('[preinstall] Generating ENCRYPTION_KEY');
+	fs.writeFileSync('./.env', Object.entries(env).map(([k, v]) => `${k}=${v}`).join('\n'));
+	console.log('[preinstall] Created .env file');
+} else {
+	console.log('[preinstall] Nothing to do');
+}