feat(container): update and simplify dev container config

Author: RembrandtK

.devcontainer/Dockerfile

@@ -1,52 +1,15 @@
-FROM mcr.microsoft.com/devcontainers/base:debian
-
-# Set non-interactive frontend for apt
-ENV DEBIAN_FRONTEND=noninteractive
+FROM mcr.microsoft.com/devcontainers/base:ubuntu-22.04
 
 # Switch to root for installing packages
 USER root
 
 # Install additional dependencies
-RUN apt update && apt install -y \
+RUN apt update && DEBIAN_FRONTEND=noninteractive apt install -y \
     build-essential \
-    curl \
     jq \
-    python3 \
-    python3-pip \
-    python3-venv \
-    pipx \
     && apt clean \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Node.js 20.x using NodeSource
-RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
-    apt update && \
-    apt install -y nodejs && \
-    apt clean && \
-    rm -rf /var/lib/apt/lists/*
-
-# Install Solidity compiler using pipx (isolated environment)
-RUN pipx install solc-select && \
-    pipx ensurepath && \
-    /root/.local/bin/solc-select install 0.8.27 && \
-    /root/.local/bin/solc-select use 0.8.27 && \
-    # Copy binaries to /usr/local/bin with proper permissions (not symlinks)
-    cp /root/.local/bin/solc /usr/local/bin/solc && \
-    cp /root/.local/bin/solc-select /usr/local/bin/solc-select && \
-    chmod 755 /usr/local/bin/solc && \
-    chmod 755 /usr/local/bin/solc-select && \
-    # Make sure pipx directory is accessible
-    chmod -R a+rx /root/.local/pipx && \
-    # Set up for vscode user
-    mkdir -p /home/vscode/.solc-select && \
-    cp -r /root/.solc-select/* /home/vscode/.solc-select/ && \
-    chown -R vscode:vscode /home/vscode/.solc-select
-
-RUN npm install -g [email protected]
-
-# Install cloc for code analysis
-RUN npm install -g cloc
-
 # Install Foundry for Anvil (as root for global installation)
 RUN curl -L https://foundry.paradigm.xyz | bash && \
     /root/.foundry/bin/foundryup && \
@@ -61,10 +24,6 @@ RUN curl -L https://foundry.paradigm.xyz | bash && \
     chmod 755 /usr/local/bin/forge && \
     chmod 755 /usr/local/bin/chisel
 
-# Set up pnpm
-RUN corepack enable && \
-    corepack prepare [email protected] --activate
-
 # Ensure all users have access to the tools
 RUN chmod 755 /usr/local/bin/* && \
     # Create a directory for vscode user's binaries

.devcontainer/README.md

@@ -13,27 +13,6 @@ The dev container provides a consistent development environment with caching to
 1. **Docker Compose Configuration**: Defines the container setup, volume mounts, and environment variables
 2. **Dockerfile**: Specifies the container image and installed tools
 3. **project-setup.sh**: Configures the environment after container creation
-4. **host-setup.sh**: Sets up the host environment before starting the container
-5. **setup-git-signing.sh**: Automatically configures Git to use SSH signing with forwarded SSH keys
-
-## Cache System
-
-The container uses a conservative caching approach to prevent cache corruption issues:
-
-1. **Local Cache Directories**: Each container instance maintains its own cache directories
-   - `vscode-cache` → `/home/vscode/.cache` (VS Code cache)
-   - `vscode-config` → `/home/vscode/.config` (VS Code configuration)
-   - `vscode-data` → `/home/vscode/.local/share` (VS Code data)
-   - `vscode-bin` → `/home/vscode/.local/bin` (User binaries)
-
-2. **Safe Caches Only**: Only caches that won't cause cross-branch issues are configured
-   - GitHub CLI: `/home/vscode/.cache/github`
-   - Python packages: `/home/vscode/.cache/pip`
-
-3. **Intentionally Not Cached**: These tools use their default cache locations to avoid contamination
-   - NPM (different dependency versions per branch)
-   - Foundry, Solidity (different compilation artifacts per branch)
-   - Hardhat (different build artifacts per branch)
 
 ## Setup Instructions
 
@@ -48,7 +27,7 @@ To start the dev container:
 When the container starts, the `project-setup.sh` script will automatically run and:
 
 - Install project dependencies using pnpm
-- Configure Git to use SSH signing with your forwarded SSH key
+- Configure basic Git settings (user.name, user.email) from environment variables
 - Source shell customizations if available in PATH
 
 ## Environment Variables
@@ -60,10 +39,10 @@ Environment variables are defined in two places:
 
 ### Git Configuration
 
-To enable Git commit signing, add the following settings to your environment file:
+To configure Git user settings, add the following to your environment file:
 
 ```env
-# Git settings for commit signing
+# Git settings
 GIT_USER_NAME=Your Name
 [email protected]
 ```
@@ -72,34 +51,20 @@ These environment variables are needed for Git commit signing to work properly.
 
 ## Troubleshooting
 
-### Cache Issues
+### Build Issues
 
-If you encounter build or compilation issues that seem related to cached artifacts:
+If you encounter build or compilation issues:
 
-1. **Rebuild the container**: This will start with fresh local caches
+1. **Rebuild the container**: This will start with fresh isolated caches
 2. **Clean project caches**: Run `pnpm clean` to clear project-specific build artifacts
 3. **Clear node modules**: Delete `node_modules` and run `pnpm install` again
 
-### Git SSH Signing Issues
+### Git Authentication Issues
 
-If you encounter issues with Git SSH signing:
+If you encounter issues with Git operations:
 
-1. **SSH Agent Forwarding**: Make sure SSH agent forwarding is properly set up in your VS Code settings
-2. **GitHub Configuration**: Ensure your SSH key is added to GitHub as a signing key in your account settings
-3. **Manual Setup**: If automatic setup fails, you can manually configure SSH signing:
-
-```bash
-# Check available SSH keys
-ssh-add -l
-
-# Configure Git to use SSH signing
-git config --global gpg.format ssh
-git config --global user.signingkey "key::ssh-ed25519 YOUR_KEY_CONTENT"
-git config --global gpg.ssh.allowedSignersFile ~/.ssh/allowed_signers
-git config --global commit.gpgsign true
-
-# Create allowed signers file
-echo "[email protected] ssh-ed25519 YOUR_KEY_CONTENT" > ~/.ssh/allowed_signers
-```
+1. **GitHub CLI**: Use `gh auth login` to authenticate with GitHub
+2. **Git Configuration**: Set user.name and user.email if not configured via environment variables
+3. **Commit Signing**: Handle commit signing on your host machine for security
 
-For other issues, check the `project-setup.sh` and `setup-git-signing.sh` scripts for any errors.
+For other issues, check the `project-setup.sh` script for any errors.

.devcontainer/devcontainer.json

@@ -1,5 +1,4 @@
 {
-  "name": "graph contracts",
   "dockerComposeFile": ["docker-compose.yml"],
   "service": "dev-graph-contracts",
   "features": {
@@ -12,11 +11,16 @@
     "ghcr.io/devcontainers/features/node:1": {
       "version": "20"
     },
-    "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
+    "ghcr.io/devcontainers/features/python:1": {
+      "version": "3.11"
+    }
   },
+  "mounts": [
+    "source=${localWorkspaceFolder},target=/work/${localWorkspaceFolderBasename},type=bind,consistency=cached"
+  ],
   "postCreateCommand": ".devcontainer/project-setup.sh",
   "remoteUser": "vscode",
-  "workspaceFolder": "${localWorkspaceFolder}",
+  "workspaceFolder": "/work/${localWorkspaceFolderBasename}",
   "customizations": {
     "vscode": {
       "extensions": [
@@ -28,14 +32,14 @@
         "shd101wyy.markdown-preview-enhanced",
         "bierner.markdown-preview-github-styles",
         "Gruntfuggly.todo-tree",
-        "ms-azuretools.vscode-docker",
         "donjayamanne.githistory",
         "eamodio.gitlens",
         "fill-labs.dependi",
         "streetsidesoftware.code-spell-checker",
         "Augment.vscode-augment",
         "NomicFoundation.hardhat-solidity",
-        "foundry-rs.foundry-vscode"
+        "foundry-rs.foundry-vscode",
+        "esbenp.prettier-vscode"
       ]
     }
   }

.devcontainer/docker-compose.yml

@@ -15,39 +15,6 @@ services:
       # Disable interactive prompts
       - COREPACK_ENABLE_DOWNLOAD_PROMPT=0
 
-      # Standard user directories
-      - XDG_CACHE_HOME=/home/vscode/.cache
-      - XDG_CONFIG_HOME=/home/vscode/.config
-      - XDG_DATA_HOME=/home/vscode/.local/share
-
-      # Safe caches (won't cause cross-branch issues)
-      - GH_CONFIG_DIR=/home/vscode/.cache/github
-      - PIP_CACHE_DIR=/home/vscode/.cache/pip
-
-      # pnpm cache is safe to share due to content-addressable storage
-      - PNPM_HOME=/home/vscode/.local/share/pnpm
-      - PNPM_CACHE_DIR=/home/vscode/.cache/pnpm
-
-      # Note: NPM, Foundry, and Solidity caches are intentionally not set
-      # to avoid cross-branch contamination. Tools will use their default locations.
     volumes:
       # Git repo root
       - /git:/git
-
-      # Local directories for user data (keep local to container)
-      - vscode-cache:/home/vscode/.cache
-      - vscode-config:/home/vscode/.config
-      - vscode-data:/home/vscode/.local/share
-      - vscode-bin:/home/vscode/.local/bin
-
-      # Shared pnpm cache (safe due to content-addressable storage)
-      - pnpm-store:/home/vscode/.local/share/pnpm
-      - pnpm-cache:/home/vscode/.cache/pnpm
-
-volumes:
-  vscode-cache:
-  vscode-config:
-  vscode-data:
-  vscode-bin:
-  pnpm-store:
-  pnpm-cache:

.devcontainer/project-setup.sh

@@ -21,6 +21,28 @@ sudo chmod -R 755 /home/vscode/.cache /home/vscode/.config /home/vscode/.local
 
 echo "User directories set up with proper permissions"
 
+# Install Solidity compiler (moved from Dockerfile since Python/pipx is now available)
+echo "Installing Solidity compiler..."
+pipx install solc-select
+pipx ensurepath
+solc-select install 0.8.27
+solc-select use 0.8.27
+
+# Upgrade npm to latest version for better compatibility and security
+echo "Upgrading npm to latest version..."
+npm install -g npm@latest
+
+npm install -g [email protected] cloc @anthropic-ai/claude-code
+
+# Set up pnpm with correct version (matching package.json)
+echo "Setting up pnpm..."
+corepack enable
+corepack prepare [email protected] --activate
+
+# Verify pnpm is working
+echo "Verifying pnpm installation..."
+pnpm --version
+
 # Install project dependencies
 echo "Installing project dependencies..."
 if [ -f "$REPO_ROOT/package.json" ]; then
@@ -72,11 +94,18 @@ else
   echo "Shell customizations not found in PATH, skipping..."
 fi
 
-# Set up Git SSH signing
-if [ -f "$SCRIPT_DIR/setup-git-signing.sh" ]; then
-  "$SCRIPT_DIR/setup-git-signing.sh"
+# Set up basic Git configuration (user.name and user.email from environment)
+echo "Setting up basic Git configuration..."
+if [[ -n "${GIT_USER_NAME:-}" && -n "${GIT_USER_EMAIL:-}" ]]; then
+  echo "Setting Git user.name: $GIT_USER_NAME"
+  git config --global user.name "$GIT_USER_NAME"
+  echo "Setting Git user.email: $GIT_USER_EMAIL"
+  git config --global user.email "$GIT_USER_EMAIL"
+  echo "Git user configuration complete"
 else
-  echo "WARNING: setup-git-signing.sh not found, skipping Git SSH signing setup"
+  echo "GIT_USER_NAME and/or GIT_USER_EMAIL not set - skipping Git user configuration"
+  echo "You can set these manually with: git config --global user.name 'Your Name'"
+  echo "and: git config --global user.email '[email protected]'"
 fi
 
 echo "Project-specific setup completed"