ci: add script and workflow to release packages

Author: sinedied

.github/workflows/packages.yml

@@ -0,0 +1,24 @@
+name: Update workshop packages
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  update_packages:
+    name: Update
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Create packages
+      run: ./scripts/create-packages.sh
+    - name: Update release
+      uses: ncipollo/release-action@v1.12.0
+      with:
+        name: Workshop packages
+        tag: latest
+        artifacts: "dist/*.tar.gz"
+        allowUpdates: true

.github/workflows/template.yml

@@ -1,5 +1,6 @@
 # compiled output
 node_modules/
+dist/
 
 # Logs
 logs

.gitignore

@@ -0,0 +1,155 @@
+#!/usr/bin/env bash
+##############################################################################
+# Usage: ./create-packages.sh
+# Creates packages for skippable sections of the workshop
+##############################################################################
+
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")/.."
+
+target_folder=dist
+
+rm -rf "$target_folder"
+mkdir -p "$target_folder"
+
+copyFolder() {
+  local src="$1"
+  find "$src" -type d -not -path '*node_modules*' -exec mkdir -p '{}' "$target_folder/{}" ';'
+  find "$src" -type f -not -path '*node_modules*' -exec cp -r '{}' "$target_folder/{}" ';'
+}
+
+makeArchive() {
+  local src="$1"
+  local name="${2:-$src}"
+  local archive="$name.tar.gz"
+  echo "Creating $archive..."
+  tar -czvf "$target_folder/$archive" "$target_folder/$src"
+  rm -rf "$target_folder/${src:?}"
+}
+
+##############################################################################
+# Settings API, without database implementation
+##############################################################################
+
+echo "Creating settings-api package..."
+copyFolder packages/settings-api
+perl -i -pe "s/^.*azure\/cosmos.*$//" "$target_folder/packages/settings-api/package.json"
+
+echo -e "import fp from 'fastify-plugin'
+
+// the use of fastify-plugin is required to be able
+// to export the decorators to the outer scope
+
+export default fp(async function (fastify, opts) {
+  fastify.decorate('db', new MockDatabase());
+});
+
+class MockDatabase {
+  constructor() {
+    this.db = {};
+  }
+
+  async saveSettings(userId, settings) {
+    await this.#delay();
+    this.db[userId] = settings;
+  }
+
+  async getSettings(userId) {
+    await this.#delay();
+    return this.db[userId];
+  }
+
+  async #delay() {
+    return new Promise(resolve => setTimeout(resolve, 10));
+  }
+}
+" > "$target_folder/packages/settings-api/plugins/database.js"
+
+makeArchive packages settings-api
+
+##############################################################################
+# Dice API, without database implementation
+##############################################################################
+
+echo "Creating dice-api package..."
+copyFolder packages/dice-api
+perl -i -pe "s/^.*azure\/cosmos.*$//" "$target_folder/packages/dice-api/package.json"
+
+echo -e "import { Injectable } from '@nestjs/common';
+
+export interface Roll {
+  sides: number;
+  result: number;
+  timestamp: number;
+}
+
+@Injectable()
+export class DbService {
+  private mockDb: Roll[] = [];
+
+  async addRoll(roll: Roll) {
+    await this.delay();
+    this.mockDb.push(roll);
+    this.mockDb.sort((a, b) => a.timestamp - b.timestamp);
+  }
+
+  async getLastRolls(max: number, sides: number) {
+    await this.delay();
+    return this.mockDb.filter((roll) => roll.sides === sides).slice(-max);
+  }
+
+  private async delay() {
+    return new Promise((resolve) => setTimeout(resolve, 10));
+  }
+}
+" > "$target_folder/packages/dice-api/src/db.service.ts"
+
+echo -e "import { Module } from '@nestjs/common';
+import { LoggerModule } from 'nestjs-pino';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { DbService } from './db.service';
+import { RollsController } from './rolls.controller';
+
+@Module({
+  imports: [LoggerModule.forRoot()],
+  controllers: [AppController, RollsController],
+  providers: [AppService, DbService],
+})
+export class AppModule {}
+" > "$target_folder/packages/dice-api/src/app.module.ts"
+
+makeArchive packages dice-api
+
+##############################################################################
+# Gateway API
+##############################################################################
+
+echo "Creating gateway-api package..."
+copyFolder packages/gateway-api
+makeArchive packages gateway-api
+
+##############################################################################
+# Website
+##############################################################################
+
+echo "Creating website package..."
+copyFolder packages/website
+makeArchive packages website
+
+##############################################################################
+# docker-compose.yml
+##############################################################################
+
+echo "Creating docker-compose package..."
+cp docker-compose.yml "$target_folder/docker-compose.yml"
+makeArchive docker-compose.yml docker-compose
+
+##############################################################################
+# deploy.yml
+##############################################################################
+
+echo "Creating deploy package..."
+mkdir -p "$target_folder/.github/workflows"
+cp .github/workflows/deploy.yml "$target_folder/.github/workflows/deploy.yml"
+makeArchive .github deploy