Perf codespace experience (#135)

.devcontainer/devcontainer.json

@@ -0,0 +1,13 @@
+{
+    "image": "mcr.microsoft.com/devcontainers/universal:2",
+    "postCreateCommand": "${containerWorkspaceFolder}/scripts/env_setup.bash",
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "tamasfe.even-better-toml",
+                "rust-lang.rust-analyzer",
+                "mads-hartmann.bash-ide-vscode"
+            ]
+        }
+    }
+}

.gitignore

@@ -1,4 +1,5 @@
 target/
 tmp/
 !tmp/.gitkeep
-Cargo.lock
+Cargo.lock
+scripts/rustup.sh

.vscode/extensions.json

@@ -1,3 +1,7 @@
 {
-  "recommendations": ["swellaby.rust-pack", "lizebang.bash-extension-pack", "pkief.material-icon-theme"]
+  "recommendations": [
+    "tamasfe.even-better-toml",
+    "rust-lang.rust-analyzer",
+    "mads-hartmann.bash-ide-vscode"
+  ]
 }

ENV_SETUP.bash → scripts/env_setup.bash

@@ -10,4 +10,6 @@ if [[ $CUR_SYSTEM =~ $UBUNTU_FLAG ]];then
     sudo apt install -y libseccomp-dev gcc
 fi
 
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs >> scripts/rustup.sh
+chmod +x scripts/rustup.sh
+./scripts/rustup.sh -y