feature(deploy): Implement automatic deployment (#23)

.github/workflows/deploy-dev.yaml

@@ -0,0 +1,48 @@
+name: Deploy development server
+
+on:
+  push:
+    branches:
+      - dev
+    workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: dev
+
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v2
+        with:
+          ref: dev
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Set up pseudolab config
+        run: |
+          sh -c "${{ secrets.RUN_SCRIPT }}"
+
+      - name: Shut down Docker Compose
+        run: |
+          docker compose -f docker-compose.yaml down
+
+      - name: Build and push Docker images
+        env:
+          DB_ROOT: ${{ secrets.DB_ROOT }}
+          DB_ROOT_PASSWORD: ${{ secrets.DB_ROOT_PASSWORD }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+          DB_DATABASE: ${{ secrets.DB_DATABASE }}
+        run: |
+          docker compose -f docker-compose.yaml build
+
+      - name: Run Docker Compose
+        env:
+          DB_ROOT: ${{ secrets.DB_ROOT }}
+          DB_ROOT_PASSWORD: ${{ secrets.DB_ROOT_PASSWORD }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+          DB_DATABASE: ${{ secrets.DB_DATABASE }}
+        run: |
+          docker compose -f docker-compose.yaml up -d

.github/workflows/deploy-main.yaml

@@ -0,0 +1,48 @@
+name: Deploy development server
+
+on:
+  push:
+    branches:
+      - main
+    workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: main
+
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v2
+        with:
+          ref: main
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Set up pseudolab config
+        run: |
+          sh -c "${{ secrets.RUN_SCRIPT }}"
+
+      - name: Shut down Docker Compose
+        run: |
+          docker compose -f docker-compose.yaml down
+
+      - name: Build and push Docker images
+        env:
+          DB_ROOT: ${{ secrets.DB_ROOT }}
+          DB_ROOT_PASSWORD: ${{ secrets.DB_ROOT_PASSWORD }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+          DB_DATABASE: ${{ secrets.DB_DATABASE }}
+        run: |
+          docker compose -f docker-compose.yaml build
+
+      - name: Run Docker Compose
+        env:
+          DB_ROOT: ${{ secrets.DB_ROOT }}
+          DB_ROOT_PASSWORD: ${{ secrets.DB_ROOT_PASSWORD }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+          DB_DATABASE: ${{ secrets.DB_DATABASE }}
+        run: |
+          docker compose -f docker-compose.yaml up -d

Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.11-slim
+
+WORKDIR /workspace
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+# Install Poetry for managing dependencies
+RUN pip install poetry
+
+# Copy only the dependencies specification to the container
+COPY pyproject.toml poetry.lock* .
+
+# Install project dependencies but avoid installing the project package itself
+RUN poetry config virtualenvs.create false && \
+    poetry install --no-interaction --no-ansi --no-dev
+
+# Copy the rest of the project files to the container
+COPY . .
+
+WORKDIR /workspace/app
+
+# The default command to run the bash
+CMD ["bash"]

app/migrations/env.py

@@ -84,6 +84,27 @@ def run_migrations_online() -> None:
     asyncio.run(run_async_migrations())
 
 
+async def run_async_migrations() -> None:
+    """In this scenario we need to create an Engine
+    and associate a connection with the context.
+    """
+    import os
+
+    # Import URL from environment variable.
+    database_url = os.getenv('DB_URL', config.get_main_option("sqlalchemy.url"))
+
+    connectable = async_engine_from_config(
+        {**config.get_section(config.config_ini_section), "sqlalchemy.url": database_url},
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    async with connectable.connect() as connection:
+        await connection.run_sync(do_run_migrations)
+
+    await connectable.dispose()
+
+
 if context.is_offline_mode():
     run_migrations_offline()
 else:

docker-compose.yaml

@@ -0,0 +1,38 @@
+version: '3.8'
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      network: host
+    depends_on:
+      db:
+        condition: service_healthy
+    environment:
+      DB_URL: mysql+aiomysql://${DB_ROOT}:${DB_ROOT_PASSWORD}@db:3306/${DB_DATABASE}
+    ports:
+      - "8000:8000"
+    command: >
+      /bin/sh -c "
+        alembic upgrade head;
+        python start.py
+      "
+
+  db:
+    image: mysql:latest
+    environment:
+      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
+      MYSQL_USER: ${DB_USER}
+      MYSQL_PASSWORD: ${DB_PASSWORD}
+      MYSQL_DATABASE: ${DB_DATABASE}
+    volumes:
+      - mysql-data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD-SHELL", "mysql -u ${DB_USER} -p${DB_PASSWORD} -e 'SHOW DATABASES LIKE \"pseudolab\";'"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  mysql-data: