chore(infra): add bollard dependency and modular structure

.env.example

@@ -132,3 +132,18 @@ IMAGE_DISK_CACHE_MAX_AGE_HOURS=168
 # 服务端读取图片 header 拿真实宽高，用于生成 aspect-ratio 避免布局跳动。
 # 图片尺寸永不变，理论可设很长，但缓存重启会清空。
 IMAGE_DIMENSIONS_CACHE_TTL_SECS=86400
+
+# Code Runner Configs
+CODE_RUNNER_ALLOW_NETWORK=false
+CODE_RUNNER_MAX_CONCURRENT=4
+CODE_RUNNER_MAX_CPU_CORES=2.0
+CODE_RUNNER_MAX_MEMORY_MB=1024
+CODE_RUNNER_MAX_TIMEOUT_SECS=30
+CODE_RUNNER_MAX_OUTPUT_BYTES=1048576
+CODE_RUNNER_LANGUAGES=python,node
+DOCKER_SOCKET_PATH=/var/run/docker.sock
+
+# Rate limits
+RATE_LIMIT_CODE_EXEC_PER_SEC=0.2
+RATE_LIMIT_CODE_EXEC_BURST=3
+RATE_LIMIT_CODE_EXEC_DAILY=50

Cargo.lock

@@ -345,6 +345,50 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "bollard"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97ccca1260af6a459d75994ad5acc1651bcabcbdbc41467cc9786519ab854c30"
+dependencies = [
+ "base64",
+ "bollard-stubs",
+ "bytes",
+ "futures-core",
+ "futures-util",
+ "hex",
+ "http",
+ "http-body-util",
+ "hyper",
+ "hyper-named-pipe",
+ "hyper-util",
+ "hyperlocal",
+ "log",
+ "pin-project-lite",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "serde_repr",
+ "serde_urlencoded",
+ "thiserror 2.0.18",
+ "tokio",
+ "tokio-util",
+ "tower-service",
+ "url",
+ "winapi",
+]
+
+[[package]]
+name = "bollard-stubs"
+version = "1.47.1-rc.27.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f179cfbddb6e77a5472703d4b30436bff32929c0aa8a9008ecf23d1d3cdd0da"
+dependencies = [
+ "serde",
+ "serde_repr",
+ "serde_with",
+]
+
 [[package]]
 name = "brotli"
 version = "8.0.3"
@@ -366,6 +410,15 @@ dependencies = [
  "alloc-stdlib",
 ]
 
+[[package]]
+name = "bs58"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf88ba1141d185c399bee5288d850d63b8369520c1eafc32a0430b5b6c287bf4"
+dependencies = [
+ "tinyvec",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
@@ -904,6 +957,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7cd812cc2bc1d69d4764bd80df88b4317eaef9e773c75226407d9bc0876b211c"
 dependencies = [
  "powerfmt",
+ "serde_core",
 ]
 
 [[package]]
@@ -1593,6 +1647,12 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
 
+[[package]]
+name = "dyn-clone"
+version = "1.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -2006,7 +2066,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "http",
- "indexmap",
+ "indexmap 2.14.0",
  "slab",
  "tokio",
  "tokio-util",
@@ -2024,6 +2084,12 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+
 [[package]]
 name = "hashbrown"
 version = "0.14.5"
@@ -2194,6 +2260,21 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper-named-pipe"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b7d8abf35697b81a825e386fc151e0d503e8cb5fcb93cc8669c376dfd6f278"
+dependencies = [
+ "hex",
+ "hyper",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
+ "winapi",
+]
+
 [[package]]
 name = "hyper-rustls"
 version = "0.27.9"
@@ -2236,6 +2317,21 @@ dependencies = [
  "windows-registry",
 ]
 
+[[package]]
+name = "hyperlocal"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "986c5ce3b994526b3cd75578e62554abd09f0899d6206de48b3e96ab34ccc8c7"
+dependencies = [
+ "hex",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
+]
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.65"
@@ -2392,6 +2488,17 @@ dependencies = [
  "zune-jpeg",
 ]
 
+[[package]]
+name = "indexmap"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
+dependencies = [
+ "autocfg",
+ "hashbrown 0.12.3",
+ "serde",
+]
+
 [[package]]
 name = "indexmap"
 version = "2.14.0"
@@ -3150,7 +3257,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "092791278e026273c1b65bbdcfbba3a300f2994c896bd01ab01da613c29c46f1"
 dependencies = [
  "base64",
- "indexmap",
+ "indexmap 2.14.0",
  "quick-xml",
  "serde",
  "time",
@@ -3516,6 +3623,26 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "ref-cast"
+version = "1.0.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f354300ae66f76f1c85c5f84693f0ce81d747e2c3f21a45fef496d89c960bf7d"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "regex"
 version = "1.12.3"
@@ -3708,6 +3835,30 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "schemars"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd191f9397d57d581cddd31014772520aa448f65ef991055d7f61582c65165f"
+dependencies = [
+ "dyn-clone",
+ "ref-cast",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "schemars"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2b42f36aa1cd011945615b92222f6bf73c599a102a300334cd7f8dbeec726cc"
+dependencies = [
+ "dyn-clone",
+ "ref-cast",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -3847,6 +3998,25 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_with"
+version = "3.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76a5c54c7310e7b8b9577c286d7e399ddd876c3e12b3ed917a8aabc4b96e9e8c"
+dependencies = [
+ "base64",
+ "bs58",
+ "chrono",
+ "hex",
+ "indexmap 1.9.3",
+ "indexmap 2.14.0",
+ "schemars 0.9.0",
+ "schemars 1.2.1",
+ "serde_core",
+ "serde_json",
+ "time",
+]
+
 [[package]]
 name = "serial_test"
 version = "3.5.0"
@@ -4402,7 +4572,7 @@ version = "0.25.12+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2153edc6955a6c354fad8f5efd38b6a8769bdccf9fe50f8e1329f81b0baa5d7"
 dependencies = [
- "indexmap",
+ "indexmap 2.14.0",
  "toml_datetime",
  "toml_parser",
  "winnow 1.0.3",
@@ -4878,7 +5048,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909"
 dependencies = [
  "anyhow",
- "indexmap",
+ "indexmap 2.14.0",
  "wasm-encoder",
  "wasmparser",
 ]
@@ -4904,7 +5074,7 @@ checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
 dependencies = [
  "bitflags",
  "hashbrown 0.15.5",
- "indexmap",
+ "indexmap 2.14.0",
  "semver",
 ]
 
@@ -5390,7 +5560,7 @@ checksum = "b7c566e0f4b284dd6561c786d9cb0142da491f46a9fbed79ea69cdad5db17f21"
 dependencies = [
  "anyhow",
  "heck",
- "indexmap",
+ "indexmap 2.14.0",
  "prettyplease",
  "syn",
  "wasm-metadata",
@@ -5421,7 +5591,7 @@ checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
 dependencies = [
  "anyhow",
  "bitflags",
- "indexmap",
+ "indexmap 2.14.0",
  "log",
  "serde",
  "serde_derive",
@@ -5440,7 +5610,7 @@ checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736"
 dependencies = [
  "anyhow",
  "id-arena",
- "indexmap",
+ "indexmap 2.14.0",
  "log",
  "semver",
  "serde",
@@ -5477,6 +5647,7 @@ version = "0.3.0"
 dependencies = [
  "argon2",
  "axum",
+ "bollard",
  "bytes",
  "chrono",
  "dashmap",

Cargo.toml

@@ -48,6 +48,7 @@ dashmap = { version = "6.2", optional = true }
 md-5 = { version = "0.10", optional = true }
 futures = { version = "0.3", optional = true }
 bytes = { version = "1", optional = true }
+bollard = { version = "0.18", optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 web-sys = { version = "0.3", features = ["Document", "Window", "Storage", "Element", "HtmlElement", "DomTokenList", "MediaQueryList", "HtmlImageElement", "MouseEvent", "KeyboardEvent", "Node", "EventTarget", "Navigator", "File", "FileList", "FormData", "Request", "RequestInit", "Response", "Headers", "ClipboardEvent", "DataTransfer", "HtmlInputElement"] }
@@ -105,4 +106,5 @@ server = [
     "dep:md-5",
     "dep:futures",
     "dep:bytes",
+    "dep:bollard",
 ]

src/infra/docker.rs

@@ -0,0 +1 @@
+// Skeletal module for Docker runner.

src/infra/mod.rs

@@ -0,0 +1,4 @@
+#[cfg(feature = "server")]
+pub mod docker;
+#[cfg(feature = "server")]
+pub mod runner_config;

src/infra/runner_config.rs

@@ -0,0 +1 @@
+// Skeletal module for runner configuration.

src/main.rs

@@ -16,6 +16,7 @@ mod cache;
 mod components;
 mod context;
 mod db;
+pub mod infra;
 // highlight 模块仅在服务端构建时编译
 #[cfg(feature = "server")]
 mod highlight;