Refactor GitHub service to effect

AGENTS.md

@@ -6,16 +6,16 @@ This repository is a monorepo containing multiple services. Please follow these
 
 - `api/` - NestJS API service (TypeScript)
 - `frontend/` - Next.js frontend application (TypeScript)
-- `github-service/` - NestJS service for GitHub integration (TypeScript)
+- `github-service/` - Effect + Bun service for GitHub integration (TypeScript)
 - `k8s-service/` - Kubernetes management service (Go)
 
 ## 1. Build, Lint, and Test Commands
 
 ### General
-- Package Manager: `pnpm` is used for JavaScript/TypeScript projects.
-- Go: Standard Go toolchain (1.23+) and `make`.
+- Package Manager: `pnpm` is used for `api/` and `frontend/`; `github-service/` uses Bun (`bun.lock`).
+- Go: Standard Go toolchain (1.26+) and `make`.
 
-### `api/` & `github-service/` (NestJS)
+### `api/` (NestJS)
 *   **Build:** `pnpm build` (Runs `nest build`)
 *   **Lint:** `pnpm lint` (Runs `eslint`)
 *   **Format:** `pnpm format` (Runs `prettier`)
@@ -30,11 +30,27 @@ This repository is a monorepo containing multiple services. Please follow these
     pnpm test -- -t "should do something"
     ```
 
+### `github-service/` (Effect + Bun)
+*   **Build:** `bun run build`
+*   **Lint:** `bun run lint`
+*   **Format:** `bun run format`
+*   **Run Dev:** `bun run start:dev`
+*   **Test:** `bun run test`
+*   **Run Single Test:**
+    ```bash
+    # Run a specific test file
+    bun test src/path/to/file.test.ts
+
+    # Run a specific test case by name
+    bun test -t "should do something"
+    ```
+
 ### `frontend/` (Next.js)
 *   **Build:** `pnpm build` (Runs `next build`)
 *   **Dev:** `pnpm dev`
 *   **Lint:** `pnpm lint`
-*   **Run Single Test:** (Assuming standard Jest/Vitest setup if present, otherwise rely on linting/build)
+*   **Test:** No dedicated test script is currently defined in `frontend/package.json`; rely on lint/build validation.
+*   **Run Single Test:** Only if a test runner is added to the service.
     ```bash
     pnpm test -- path/to/file
     ```
@@ -61,11 +77,16 @@ This repository is a monorepo containing multiple services. Please follow these
     *   Classes/Interfaces/Components: `PascalCase`
     *   Files: `kebab-case.ts` (NestJS conventions), `PascalCase.tsx` (React components) or `page.tsx`/`layout.tsx` (Next.js App Router).
 *   **Imports:** Clean and organized. Remove unused imports.
-*   **Typing:** Strict TypeScript. Avoid `any` where possible. Use interfaces/types for DTOs and props.
+*   **Typing:** Prefer explicit types and avoid `any` where possible. (`strictNullChecks` is enabled, but `noImplicitAny` is currently false in `api/tsconfig.json` and `github-service/tsconfig.json`.)
 *   **NestJS Specifics:**
+    *   Applies to `api/`.
     *   Use Dependency Injection via constructors.
     *   Use Decorators (`@Injectable()`, `@Controller()`, `@Get()`) appropriately.
     *   Follow `module` -> `controller` -> `service` architecture.
+*   **github-service Specifics (Effect):**
+    *   Use Effect Layers and services (see `github-service/src/effect/main.ts`).
+    *   Keep message schemas in `github-service/src/effect/schemas/messages.ts` and handle queue patterns in `github-service/src/effect/program.ts`.
+    *   Use Bun runtime APIs via `@effect/platform-bun` where needed.
 *   **Next.js Specifics:**
     *   Use App Router structure (`app/`).
     *   Mark Client Components with `"use client"` at the top.
@@ -86,6 +107,6 @@ This repository is a monorepo containing multiple services. Please follow these
 ## 3. General Rules for Agents
 1.  **Context is King:** Always analyze the surrounding code before making changes to match the existing style.
 2.  **Verify Changes:** Run the lint and test commands for the specific service you are modifying before declaring the task complete.
-3.  **Monorepo Awareness:** Be aware of which directory you are in. Do not run `npm` commands in the root if you intend to affect a specific service; `cd` into the service directory or use `pnpm --filter`.
+3.  **Monorepo Awareness:** Be aware of which directory you are in. Do not run `npm` commands in the root if you intend to affect a specific service; `cd` into the service directory (for `github-service/`, run Bun commands from that directory).
 4.  **No Blind Edits:** Use `read` to check file contents before `edit` or `write`.
 5.  **Paths:** Always use absolute paths for file operations.

api/src/github-api/github-api.service.ts

@@ -6,9 +6,9 @@ import * as CryptoJS from "crypto-js";
 
 @Injectable()
 export class GithubApiService {
-  private githubClient: ClientProxy;
+  private readonly githubClient: ClientProxy;
 
-  constructor(private configService: ConfigService) {
+  constructor(private readonly configService: ConfigService) {
     this.githubClient = ClientProxyFactory.create(
       getRabbitmqConfig(configService, "github_service"),
     );

github-service/Dockerfile

@@ -1,34 +1,30 @@
 ## Stage 1: Build
-FROM node:25-alpine AS builder
+FROM oven/bun:1.3.11-alpine AS builder
 WORKDIR /app
 
 # Install dependencies
-COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
-RUN npm install -g pnpm && pnpm install --frozen-lockfile
+COPY package.json bun.lock ./
+RUN bun install --frozen-lockfile
 
 # Copy source and build
 COPY . .
-RUN pnpm run build
-
-# Prune dev dependencies to keep only production deps
-RUN pnpm prune --prod
+RUN bun run build
 
 ## Stage 2: Production runtime
-FROM node:25-alpine AS runner
+FROM oven/bun:1.3.11-alpine AS runner
 WORKDIR /app
 ENV NODE_ENV=production
 
 # Copy production dependencies and built artifacts
-COPY package.json ./
-COPY --from=builder /app/node_modules ./node_modules
+COPY package.json bun.lock ./
+RUN bun install --frozen-lockfile --production
 COPY --from=builder /app/dist ./dist
 
-RUN apk update
 RUN apk add --no-cache git
 
 # Set git config for container
 RUN git config --global user.name "corethegame"
 RUN git config --global user.email "core@paulgrossmann.de"
 
 # Start the microservice
-CMD ["node", "dist/main.js"]
+CMD ["bun", "dist/main.js"]