添加 cloudreve-aio Dockerfile，更新同步任务以支持 Dockerfile 构建

sync.py

@@ -9,6 +9,7 @@ class Config(BaseModel):
     images: list["Images"] = []
 
 class Images(BaseModel):
+    dockerfile: str | None = None
     source: str
     target: str
     tags: list[str] = []
@@ -40,7 +41,11 @@ async def docker_push(image: str) -> int | None:
     print(f"Pushing image {image}...")
     return await run_command(f"docker push {image}")
 
-async def docker_task(source: str, target: str) -> int | None:
+async def docker_build(dockerfile: str, target: str) -> int | None:
+    print(f"Building image from {dockerfile}...")
+    return await run_command(f"docker build -t {target} -f {dockerfile} .")
+
+async def docker_sync_task(source: str, target: str) -> int | None:
     print(f"Pulling image {source}...")
     if r := await docker_pull(source):
         if r != 0:
@@ -53,6 +58,16 @@ async def docker_task(source: str, target: str) -> int | None:
             return r
     return 0
 
+async def docker_build_task(dockerfile: str, target: str) -> int | None:
+    print(f"Building image from {dockerfile}...")
+    if r := await docker_build(dockerfile, target):
+        if r != 0:
+            return r
+    if r := await docker_push(target):
+        if r != 0:
+            return r
+    return 0
+
 semaphore = asyncio.Semaphore(5)
 
 async def limited_task[T: Any](semaphore: asyncio.Semaphore, task: Callable[[], Coroutine[None, None, T]]) -> T:
@@ -72,11 +87,20 @@ async def main():
     
     tasks = []
     for image in config.images:
-        if len(image.tags) > 0:
+        if image.dockerfile:
+            # 若有dockerfile提供，則使用docker build
+            if len(image.tags) > 0:
+                # 若有tags提供，則使用docker build和docker tag
+                for tag in image.tags:
+                    tasks.append(limited_task(semaphore, partial(docker_build_task, image.dockerfile, f"{image.target}:{tag}")))
+            else:
+                tasks.append(limited_task(semaphore, partial(docker_build_task, image.dockerfile, image.target)))
+        elif len(image.tags) > 0:
+            # 若有tags提供，則使用docker pull和docker tag
             for tag in image.tags:
-                tasks.append(limited_task(semaphore, partial(docker_task, f"{image.source}:{tag}", f"{image.target}:{tag}")))
+                tasks.append(limited_task(semaphore, partial(docker_sync_task, f"{image.source}:{tag}", f"{image.target}:{tag}")))
         else:
-            tasks.append(limited_task(semaphore, partial(docker_task, image.source, image.target)))
+            tasks.append(limited_task(semaphore, partial(docker_sync_task, image.source, image.target)))
 
     results = await asyncio.gather(*tasks)
     failed_tasks = sum(1 for result in results if result is not None and result != 0)