feat: add a devcontainer

.devcontainer/Dockerfile

@@ -0,0 +1,24 @@
+FROM debian:12
+
+RUN \
+    apt update && apt install -y \
+        build-essential \
+        ccache \
+        clang \
+        cmake \
+        curl \
+        git \
+        libssl-dev \
+        mold \
+        pkg-config
+
+RUN \
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- \
+        -y \
+        --default-toolchain 1.81.0
+
+ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=clang
+ENV RUSTFLAGS="-C link-arg=-fuse-ld=mold"
+
+ENV CC="ccache clang"
+ENV CXX="ccache clang++"

.devcontainer/devcontainer.json

@@ -0,0 +1,28 @@
+{
+    "name": "sdk",
+    "privileged": true,
+    "build": {
+        "dockerfile": "Dockerfile"
+    },
+    "mounts": [
+        {
+            "source": "${localEnv:HOME}/.cache",
+            "target": "/root/.cache",
+            "type": "bind"
+        }
+    ],
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "rust-lang.rust-analyzer",
+                "tamasfe.even-better-toml",
+                "vadimcn.vscode-lldb",
+                "EditorConfig.EditorConfig"
+            ],
+            "settings": {
+                "editor.formatOnSave": true,
+                "rust-analyzer.check.command": "clippy"
+            }
+        }
+    }
+}

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.rs]
+indent_size = 4
+max_line_length = 100

CHANGELOG.md

@@ -10,6 +10,8 @@
 
 ### feat: streamlined output during asset synchronization
 
+### feat: add devcontainer
+
 ## Dependencies
 
 ### Motoko

src/dfx/assets/build.rs

@@ -99,6 +99,7 @@ fn find_assets(sources: Sources) -> PathBuf {
             &*env::var("CARGO_CFG_TARGET_OS").unwrap(),
         ) {
             ("x86_64" | "aarch64", "macos") => sources.x86_64_darwin, // rosetta
+            ("aarch64", "linux") => sources.x86_64_linux,
             ("x86_64", "linux" | "windows") => sources.x86_64_linux,
             (arch, os) => panic!("Unsupported OS type {arch}-{os}"),
         };