feat: REST API Implementation

.dockerignore

@@ -0,0 +1,43 @@
+# Dependencies
+node_modules
+
+# Build output
+dist
+
+# Environment files
+.env
+.env.local
+.env.*
+
+# Token files (sensitive)
+tokens/
+
+# Output files
+output/
+
+# Git
+.git
+.gitignore
+
+# IDE
+.vscode
+.idea
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Test files
+*.test.ts
+*.spec.ts
+__tests__
+
+# Documentation
+*.md
+!README.md
+
+# Logs
+*.log
+npm-debug.log*

.github/workflows/docker.yml

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+name: Build and Push Docker Image
+
+on:
+  push:
+    branches: [main]
+    tags: ['v*']
+  pull_request:
+    branches: [main]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU (for multi-arch builds)
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            # Set latest tag for main branch
+            type=raw,value=latest,enable={{is_default_branch}}
+            # Tag with git sha
+            type=sha,prefix=
+            # Tag with semver if tagged
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

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+# ===========================================
+# Multi-stage build for smaller image
+# ===========================================
+
+# Stage 1: Build
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install all dependencies (including devDependencies for build)
+RUN npm ci
+
+# Copy source code
+COPY tsconfig.json ./
+COPY src ./src
+
+# Build TypeScript
+RUN npm run build
+
+# ===========================================
+# Stage 2: Production
+# ===========================================
+FROM node:20-alpine
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install production dependencies only
+RUN npm ci --omit=dev
+
+# Copy built files from builder stage
+COPY --from=builder /app/dist ./dist
+
+# Create tokens directory for OAuth token persistence
+RUN mkdir -p /app/tokens
+
+# Set environment variables
+ENV NODE_ENV=production
+ENV PORT=3000
+
+# Expose port
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
+
+# Run the server
+CMD ["node", "dist/server.js"]