{
  "name": "Go Template",
  "image": "golang:1.25-bookworm",

  "features": {
    // Creates a non-root 'vscode' user with sudo — standard devcontainer UX
    "ghcr.io/devcontainers/features/common-utils:2": {
      "username": "vscode"
    }
  },

  "remoteUser": "vscode",

  // Run once after the container is created.
  "postCreateCommand": "make init",

  // Fix ownership of the mounted ~/.claude so the vscode user can read host auth.
  "postStartCommand": "sudo chown -R vscode:vscode /home/vscode/.claude 2>/dev/null || true",

  "customizations": {
    "vscode": {
      "extensions": [
        "golang.go",                        // official Go extension (gopls)
        "EditorConfig.EditorConfig",        // respect .editorconfig
        "streetsidesoftware.code-spell-checker", // spelling (matches misspell linter)
        "mhutchie.git-graph",               // lightweight git history graph
        "anthropic.claude-code"             // Claude Code agent
      ],
      "settings": {
        // Disable all Copilot features
        "github.copilot.enable": { "*": false },
        "github.copilot.editor.enableAutoCompletions": false,
        "github.copilot.chat.enabled": false,
        "github.copilot.nextEditSuggestions.enabled": false,
        "github.copilot.inlineSuggest.enable": false,

        "go.useLanguageServer": true,
        "go.lintTool": "golangci-lint",
        "go.lintFlags": ["--fast"],
        "go.lintOnSave": "workspace",
        "go.testFlags": ["-race"],
        "go.generateOnSave": false,
        "[go]": {
          "editor.formatOnSave": true,
          "editor.codeActionsOnSave": {
            "source.organizeImports": "explicit"
          }
        }
      }
    }
  },

  // Reuse host Claude config (auth, settings) — no re-login needed inside container.
  "mounts": [
    "source=${localEnv:HOME}/.claude,target=/home/vscode/.claude,type=bind,consistency=cached"
  ],
  
  // Forward the default HTTP port so `make run` is reachable from the host.
  "forwardPorts": [8080],

  "remoteEnv": {
    "CONFIG_PATH": "${containerWorkspaceFolder}/config/dev.yaml"
  }
}