add dev container.json and dockerfile

Author: moosecat2

.devcontainer/Dockerfile

@@ -19,7 +19,8 @@ RUN mkdir -p /workdir /tmp && \
       libssl-dev libudev-dev bash && \
     rm -rf /var/lib/apt/lists/*
 
-RUN rustup component add rustfmt clippy
+RUN rustup install 1.78.0 \
+  && rustup component add rustfmt clippy --toolchain 1.78.0
 
 RUN curl -fsSL "https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.xz" -o /tmp/node.tar.xz \
   && tar -xJf /tmp/node.tar.xz -C /usr/local --strip-components=1 \
@@ -43,6 +44,6 @@ RUN solana-keygen new --no-bip39-passphrase --force \
 
 RUN apt-get update && apt-get install -y zsh curl git \
   && sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended \
-  && chsh -s /usr/bin/zsh vscode
+  && chsh -s /usr/bin/zsh root
 
 WORKDIR /workdir

.devcontainer/devcontainer.json

@@ -1,5 +1,5 @@
 {
-  "name": "Drift Protocol Development (amd64, root)",
+  "name": "Drift Protocol Development",
   "build": {
     "dockerfile": "Dockerfile",
     "platform": "linux/amd64"
@@ -10,7 +10,7 @@
     "source=${localWorkspaceFolder},target=/workdir,type=bind,consistency=cached",
     "source=drift-target,target=/workdir/target,type=volume,consistency=delegated"
   ],
-  "postCreateCommand": "echo 'Dev container ready. Run: anchor build / anchor test / cargo build'",
+  "postCreateCommand": "yarn config set ignore-package-manager true && echo 'Dev container ready! You can now run: anchor build, anchor test, cargo build, etc.'",
   "customizations": {
     "vscode": {
       "extensions": [
@@ -19,19 +19,36 @@
         "tamasfe.even-better-toml"
       ],
       "settings": {
+        "rust-analyzer.cachePriming.numThreads": 1,
         "rust-analyzer.cargo.buildScripts.enable": true,
         "rust-analyzer.procMacro.enable": true,
-        "terminal.integrated.defaultProfile.linux": "bash"
+        "rust-analyzer.checkOnSave": true,
+        "rust-analyzer.check.command": "clippy",
+        "rust-analyzer.server.extraEnv": {
+          "NODE_OPTIONS": "--max-old-space-size=4096",
+          "RUSTUP_TOOLCHAIN": "1.78.0-x86_64-unknown-linux-gnu"
+        },
+        "editor.formatOnSave": true,
+        "git.ignoreLimitWarning": true
       }
     }
   },
-  "forwardPorts": [8899, 8900],
+  "forwardPorts": [
+    8899,
+    8900
+  ],
   "portsAttributes": {
-    "8899": { "label": "Solana Test Validator", "onAutoForward": "notify" },
-    "8900": { "label": "Solana Test Validator RPC", "onAutoForward": "notify" }
+    "8899": {
+      "label": "Solana Test Validator",
+      "onAutoForward": "notify"
+    },
+    "8900": {
+      "label": "Solana Test Validator RPC",
+      "onAutoForward": "notify"
+    }
   },
   "containerEnv": {
     "ANCHOR_WALLET": "/root/.config/solana/id.json",
     "RUST_LOG": "solana_runtime::message_processor::stable_log=debug"
   }
-}
+}