Refactor Dockerfile and compose.yml for slim-build improvements and remove unused database services.

Makefile

@@ -66,12 +66,17 @@ py-upgrade:	## Upgrade Python syntax to a newer version
 lint:  ## Lint and format project code
 	uv run ruff check --fix .
 
+
 # ====================================================================================
 # DOCKER IMAGE BUILDING
 # ====================================================================================
 .PHONY: slim-build
 slim-build: ## Build smaller and more secure Docker images with docker-slim
-	docker-slim build --compose-file docker-compose.yml --target-compose-svc api1 --dep-include-target-compose-svc-deps true --http-probe-exec api1 fastapi-sqlalchemy-asyncpg_api1:latest
+	docker-slim build --compose-file compose.yml \
+	--target-compose-svc api1 \
+	--dep-include-target-compose-svc-deps true \
+	--http-probe-exec api1 fastapi-sqlalchemy-asyncpg-api1:latest \
+	--include-path /panettone/lib/python3.14
 
 # ====================================================================================
 # DATABASE SEEDING

app/main.py

@@ -30,21 +30,21 @@ async def lifespan(app: FastAPI):
     app.redis = await get_redis()
     postgres_dsn = global_settings.postgres_url.unicode_string()
     try:
-        app.postgres_pool = await asyncpg.create_pool(
-            dsn=postgres_dsn,
-            min_size=5,
-            max_size=20,
-        )
-        await app.logger.ainfo(
-            "Postgres pool created", idle_size=app.postgres_pool.get_idle_size()
-        )
+        # app.postgres_pool = await asyncpg.create_pool(
+        #     dsn=postgres_dsn,
+        #     min_size=5,
+        #     max_size=20,
+        # )
+        # await app.logger.ainfo(
+        #     "Postgres pool created", idle_size=app.postgres_pool.get_idle_size()
+        # )
         yield
     except Exception as e:
         await app.logger.aerror("Error during app startup", error=repr(e))
         raise
     finally:
         await app.redis.close()
-        await app.postgres_pool.close()
+        # await app.postgres_pool.close()
 
 
 middleware = [

compose.yml

@@ -1,7 +1,7 @@
 services:
   api1:
     container_name: panettone_api1
-    build: .
+    image: fastapi-sqlalchemy-asyncpg-api1.slim:latest
     environment:
       - PYTHONPATH=/panettone
     env_file:
@@ -19,45 +19,45 @@ services:
       - ./alembic:/panettone/alembic
     ports:
       - "8080:8080"
-    depends_on:
-      postgres:
-        condition: service_healthy
-      redis:
-        condition: service_started
-
-  postgres:
-    container_name: panettone_postgres
-    build:
-      context: ./db
-      dockerfile: Dockerfile
-    volumes:
-      - panettone_postgres_data:/var/lib/postgresql/data
-    env_file:
-      - .env
-    ports:
-      - 5432:5432
-    environment:
-      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
-      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
-      - POSTGRES_DB=${POSTGRES_DB?Variable not set}
-    healthcheck:
-      test:
-        [
-            "CMD-SHELL", "pg_isready -d $POSTGRES_DB -U $POSTGRES_USER"
-        ]
-      interval: 5s
-      timeout: 5s
-      retries: 5
-
-  redis:
-    image: redis:latest
-    container_name: panettone_redis
-    ports:
-      - "6379:6379"
-    env_file:
-      - .env
-    entrypoint: redis-server --appendonly yes
-
-
-volumes:
-  panettone_postgres_data: {}
+#    depends_on:
+#      postgres:
+#        condition: service_healthy
+#      redis:
+#        condition: service_started
+#
+#  postgres:
+#    container_name: panettone_postgres
+#    build:
+#      context: ./db
+#      dockerfile: Dockerfile
+#    volumes:
+#      - panettone_postgres_data:/var/lib/postgresql/data
+#    env_file:
+#      - .env
+#    ports:
+#      - 5432:5432
+#    environment:
+#      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
+#      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
+#      - POSTGRES_DB=${POSTGRES_DB?Variable not set}
+#    healthcheck:
+#      test:
+#        [
+#            "CMD-SHELL", "pg_isready -d $POSTGRES_DB -U $POSTGRES_USER"
+#        ]
+#      interval: 5s
+#      timeout: 5s
+#      retries: 5
+#
+#  redis:
+#    image: redis:latest
+#    container_name: panettone_redis
+#    ports:
+#      - "6379:6379"
+#    env_file:
+#      - .env
+#    entrypoint: redis-server --appendonly yes
+#
+#
+#volumes:
+#  panettone_postgres_data: {}