v0.5.2 Release Notes

Released 2026-02-01

v0.5.1 -> v0.5.2

Summary

Replaced per-execution resource limits with centralized systemd slice management and removed Podman container dependencies, transitioning to a pure bubblewrap sandbox architecture.

翻譯

以集中式 systemd slice 取代逐次執行的資源限制設定，並移除 Podman 容器依賴，轉換為純 bubblewrap 沙箱架構。

Changes

REFACTOR

Replace per-process systemd-run resource properties with shared go-faas-slice unit for centralized CPU/memory limits
Remove commented-out container pool initialization code in main.go
Remove utils import from command.go (no longer needed for inline resource config)

翻譯

以共用的 go-faas-slice 單元取代逐次執行的 systemd-run 資源屬性，集中管理 CPU/記憶體限制
移除 main.go 中已註解的容器池初始化程式碼
移除 command.go 中的 utils import（不再需要內聯資源配置）

ADD

Add internal/sandbox/slice.go to create and manage systemd user slice with configurable CPU/memory limits

翻譯

新增 internal/sandbox/slice.go 建立並管理具有可配置 CPU/記憶體限制的 systemd user slice

REMOVE

Delete Dockerfile.runtime (standard runtime container)
Delete Dockerfile.runtime.gpu (CUDA-enabled runtime container)

翻譯

刪除 Dockerfile.runtime（標準執行環境容器）
刪除 Dockerfile.runtime.gpu（CUDA 執行環境容器）

UPDATE

Simplify .env.example by removing container-specific variables (MAX_CONTAINERS, GPU_ENABLED, etc.)

翻譯

簡化 .env.example，移除容器相關變數（MAX_CONTAINERS、GPU_ENABLED 等）

Files Changed

File	Status	Tag
`.env.example`	Modified	UPDATE
`Dockerfile.runtime`	Deleted	REMOVE
`Dockerfile.runtime.gpu`	Deleted	REMOVE
`README.md`	Modified	DOC
`README.zh.md`	Modified	DOC
`cmd/api/main.go`	Modified	REFACTOR
`internal/sandbox/command.go`	Modified	REFACTOR
`internal/sandbox/slice.go`	Added	ADD

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