################################################################################
ARG BASE_IMAGE=ubuntu:22.04@sha256:445586e41c1de7dfda82d2637f5ff688deea9eb5f5812f8c145afacc35b9f0db
FROM $BASE_IMAGE AS devel
# See https://docs.docker.com/reference/dockerfile/#understand-how-arg-and-from-interact
# on why we cannot reference BASE_IMAGE again unless we declare it again.
################################################################################

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

이제 같은 프로젝트 디렉터리에 다음 내용으로 `Dockerfile` 파일을 만듭니다:

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

現在在同一個專案目錄建立一個 `Dockerfile` 檔案，內容如下：

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

同じプロジェクト・ディレクトリに`Dockerfile`というファイルを作成します：

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

        # Handle comments based on language
        if block_language in {
            "python",
            "py",
            "sh",
            "bash",
            "dockerfile",
            "requirements",
            "gitignore",
            "toml",
            "yaml",
            "yml",
            "hash-style-comments",
        }:

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

Теперь в той же директории проекта создайте файл `Dockerfile`:

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

现在在同一个项目目录下创建 `Dockerfile` 文件：

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

Maintenant, dans le même répertoire de projet, créez un fichier `Dockerfile` avec :

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

Şimdi aynı proje dizininde `Dockerfile` adlı bir dosya oluşturun ve içine şunları yazın:

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile { #dockerfile }

Тепер у тій самій директорії проєкту створіть файл `Dockerfile` з вмістом:

```{ .dockerfile .annotate }
# (1)!
FROM python:3.14

# (2)!
WORKDIR /code

# (3)!
COPY ./requirements.txt /code/requirements.txt

# (4)!