Add docker (#5)

Reviewed-on: phoenix/textsender-api#5

docker-compose.yml

@@ -0,0 +1,129 @@
+version: '3.8' # Use a recent version
+
+services:
+  # --- Web API ---
+  api:
+    build: # Tells docker-compose to build the Dockerfile in the current directory
+      context: .
+      ssh: ["default"]  # Uses host's SSH agent
+    container_name: textsender_api # Optional: Give the container a specific name
+    ports:
+      # Map host port 8000 to container port 3000 (adjust as needed)
+      - "9081:9081"
+    env_file:
+      - .env
+    depends_on:
+      main_db:
+        condition: service_healthy
+    networks:
+      - textsender_api-network
+    restart: unless-stopped # Optional: Restart policy
+
+  # --- Web API auth ---
+  auth_api:
+    build:
+      # Might want to change the naming convention at some point for the repo names. textsender-models, textsender-auth, textesender-api, etc
+      context: ../textsender-auth # IMPORTANT: Relative path to the local checkout of your web API repo (containing the Dockerfile)
+      ssh: ["default"]  # Uses host's SSH agent
+      dockerfile: Dockerfile # Optional: Specify if your Dockerfile has a non-standard name
+    container_name: auth_api
+    restart: unless-stopped
+    ports:
+      - "9080:9080"
+    # environment:
+      # Environment variables your API needs, e.g., database connection
+      # Add other necessary environment variables
+    env_file:
+     - ../textsender-auth/.env
+    depends_on:
+      auth_db:
+        condition: service_healthy
+    networks:
+      - textsender_api-network
+    # Optional: Mount local code for development (live reload)
+    # volumes:
+    #  - ./path/to/your/web-api-repo:/app
+
+  # --- songparser service ---
+  catapult:
+    build:
+      context: ../catapult
+      ssh: ["default"]
+      dockerfile: Dockerfile
+    container_name: catapult
+    restart: unless-stopped
+    env_file:
+      - ../catapult/.env
+    depends_on:
+      - api
+      - main_db
+      - auth_api
+      - auth_db
+    networks:
+      - textsender_api-network
+
+
+  # PostgreSQL Database Service
+  # --- textsender_api web api db ---
+  main_db:
+    image: postgres:18.3-alpine # Use an official Postgres image (Alpine variant is smaller)
+    container_name: textsender_api_db # Optional: Give the container a specific name
+    environment:
+      # These MUST match the user, password, and database name in the DATABASE_URL above
+      POSTGRES_USER: ${POSTGRES_MAIN_USER:-textsender_api}
+      POSTGRES_PASSWORD: ${POSTGRES_MAIN_PASSWORD:-password}
+      POSTGRES_DB: ${POSTGRES_MAIN_DB:-textsender_api_db}
+    volumes:
+      # Persist database data using a named volume
+      - postgres_data:/var/lib/postgresql
+    ports:
+      # Optional: Expose port 5432 ONLY if you need to connect directly from your host machine (e.g., for debugging)
+      - "5432:5432"
+    healthcheck:
+        # Checks if Postgres is ready to accept connections
+        test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
+        interval: 10s
+        timeout: 5s
+        retries: 5
+        start_period: 10s
+    restart: always # Optional: Restart policy
+    networks:
+      - textsender_api-network
+
+  # --- textsender_api web auth api db ---
+  auth_db:
+    image: postgres:18.4-alpine # Use an official Postgres image (Alpine variant is smaller)
+    container_name: textsender_api_auth_db # Optional: Give the container a specific name
+    environment:
+      # These MUST match the user, password, and database name in the DATABASE_URL above
+      POSTGRES_USER: ${POSTGRES_AUTH_USER:-textsender_api_op}
+      POSTGRES_PASSWORD: ${POSTGRES_AUTH_PASSWORD:-password}
+      POSTGRES_DB: ${POSTGRES_AUTH_DB:-textsender_api_auth_db}
+    volumes:
+      # Persist database data using a named volume
+      - postgres_data_auth:/var/lib/postgresql
+    ports: 
+      # Optional: Expose port 5432 ONLY if you need to connect directly from your host machine (e.g., for debugging)
+      - "5433:5432"
+    healthcheck:
+        # Checks if Postgres is ready to accept connections
+        test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
+        interval: 10s
+        timeout: 5s
+        retries: 5
+        start_period: 10s
+    restart: always # Optional: Restart policy
+    networks:
+      - textsender_api-network
+
+# Define the named volume for data persistence
+volumes:
+  postgres_data:
+    driver: local # Use the default local driver
+  postgres_data_auth:
+    driver: local # Use the default local driver
+
+# Define the network (optional, but good practice)
+networks:
+  textsender_api-network:
+    driver: bridge