Demo - Working example with backend and frontend

.devcontainer/devcontainer.json

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+{
+  "name": "dataing Development",
+  "image": "mcr.microsoft.com/devcontainers/python:3.11",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "20"
+    },
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {}
+  },
+  "postCreateCommand": "just setup",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "charliermarsh.ruff",
+        "ms-python.mypy-type-checker",
+        "tamasfe.even-better-toml",
+        "ms-python.python",
+        "dbaeumer.vscode-eslint",
+        "esbenp.prettier-vscode",
+        "bradlc.vscode-tailwindcss"
+      ],
+      "settings": {
+        "python.defaultInterpreterPath": "/usr/local/bin/python",
+        "python.linting.enabled": true,
+        "python.formatting.provider": "none",
+        "editor.formatOnSave": true,
+        "[python]": {
+          "editor.defaultFormatter": "charliermarsh.ruff"
+        }
+      }
+    }
+  },
+  "forwardPorts": [8000, 5173],
+  "remoteUser": "vscode"
+}

.github/workflows/ci-backend.yml

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+name: Backend CI
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'backend/**'
+      - 'pyproject.toml'
+      - '.github/workflows/ci-backend.yml'
+  pull_request:
+    branches: [main]
+    paths:
+      - 'backend/**'
+      - 'pyproject.toml'
+      - '.github/workflows/ci-backend.yml'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:15
+        env:
+          POSTGRES_USER: test
+          POSTGRES_PASSWORD: test
+          POSTGRES_DB: test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+        with:
+          version: "latest"
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: uv sync --all-extras
+
+      - name: Run Ruff
+        run: uv run ruff check backend/
+
+      - name: Run mypy
+        run: uv run mypy backend/
+
+      - name: Run tests
+        run: uv run pytest --cov=backend/src/dataing --cov-report=xml
+        env:
+          DATABASE_URL: postgresql://test:test@localhost:5432/test
+
+      - name: Upload coverage
+        uses: codecov/codecov-action@v4
+        with:
+          files: coverage.xml
+          fail_ci_if_error: false

.github/workflows/ci-frontend.yml

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+name: Frontend CI
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'frontend/**'
+      - '.github/workflows/ci-frontend.yml'
+  pull_request:
+    branches: [main]
+    paths:
+      - 'frontend/**'
+      - '.github/workflows/ci-frontend.yml'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 8
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'pnpm'
+          cache-dependency-path: frontend/pnpm-lock.yaml
+
+      - name: Install dependencies
+        run: cd frontend && pnpm install
+
+      - name: Run lint
+        run: cd frontend && pnpm lint
+
+      - name: Run type check
+        run: cd frontend && pnpm typecheck
+
+      - name: Run tests
+        run: cd frontend && pnpm test
+
+      - name: Build
+        run: cd frontend && pnpm build

.github/workflows/release.yml

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+name: Release
+
+on:
+  push:
+    branches: [main]
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+
+permissions:
+  contents: write
+  packages: write
+  id-token: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[skip ci]')"
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 8
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install semantic-release
+        run: npm install -g semantic-release @semantic-release/git @semantic-release/changelog
+
+      - name: Semantic Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: release
+    if: github.ref == 'refs/heads/main'
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push backend
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: infra/Dockerfile.backend
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}/backend:latest
+            ghcr.io/${{ github.repository }}/backend:${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Build and push frontend
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: infra/Dockerfile.frontend
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}/frontend:latest
+            ghcr.io/${{ github.repository }}/frontend:${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max